9.Enviro-48T Flashcards

1
Q
    1. CONSERVATION MEASURES

3. 6.1. GLOBAL WILDLIFE PROGRAM

A

Why in news?
Recently, India hosted Global Wildlife Program
during which India’s National Wildlife Action Plan
(NWAP) for the period 2017-2031 and Secure
Himalaya were released.
Global Wildlife Program
• “Global Partnership on Wildlife Conservation and
Crime Prevention for sustainable development”
program also known as Global Wildlife Program
(GWP) was launched in response to increasing
crime against animals in natural habitat.
• It works towards wildlife conservation and
sustainable development by fighting against illicit
trafficking in wildlife through a holistic
comprehensive approach.
• India is a partner country of Global Wildlife
Program along with other Asian and African
countries.
Implementing Agencies: World Bank Group, United
Nations Development Programme (UNDP), United
Nations Environment Programme (UNEP) & Asian
Development Bank (ADB).
Other Collaborating Partners: International
Consortium to Combat Wildlife Crime (ICCWC),
Wildlife Conservation Society (WCS), The Convention
on International Trade in Endangered Species of Wild
Fauna and Flora (CITES) Secretariat, World Wildlife
Fund (WWF), International Union for the Conservation.
of Nature (IUCN), TRAFFIC, WildAid.
Priorities of Global Wildlife Program
• Promoting community-based resource
management, achieve biodiversity goals and
tourism development
• Increasing knowledge sharing and enhance
collaboration,
• Implement monitoring and evaluation framework
• Promote donor cooperation and ensure proper
monitoring of international fund

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2
Q

3.6.2. NATIONAL WILDLIFE ACTION

PLAN (NWAP) FOR 2017-2031

A
Important Components of NWAP 2017-2031
o strengthening and promoting the
integrated management of wildlife and
their habitats
o adaptation to climate change and
promoting integrated sustainable
management of aquatic biodiversity in
India
o promoting eco-tourism, nature
education and participatory
management
o strengthening wildlife research and
monitoring of development of human
resources in wildlife conservation
o enabling policies and resources for
conservation of wildlife in India.
• The plan has adopted the Landscape
approach rather than the earlier strategies
more concentrated on national parks and
wildlife sanctuaries.
• The Landscape approach is based on the
importance of conservation of uncultivated
flora and undomesticated fauna that had
ecological value irrespective of their place of
occurrence.
• Plan also highlights role of private sector in
the wildlife protection by ensuring adequate
fund flow from the Corporate Social
Responsibility (CSR) fund.
• It also emphasizes upon preservation of
genetic diversity and sustainable utilization
of species and ecosystem.
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3
Q

3.6.3. SECURE HIMALAYA

A

The Ministry of Environment, forest and climate
change in collaboration with UNDP has launched
a six-year project to ensure conservation of
locally and globally significant biodiversity, land
and forest resources in the high Himalayan
ecosystem spread over four states in India.

The project aims to:
• Sustain critical ecosystem services (such as
fresh water, erosion reduction, mineral
resources, land for food crops, medicinal
plants, etc.)
• Conserve vulnerable snow leopards and
other endangered species by securing
community livelihoods, enhancing
enforcement, strengthening community
institutions,
• Improve knowledge, advocacy and
information systems for promoting
landscape-based conservation approaches.
• Specific landscapes (Alpine pastures, subalpine forest and critical watersheds)
under SECURE Himalayas are:
o Changthang (Jammu and Kashmir)
o Lahaul – Pangi and Kinnaur (Himachal
Pradesh)
o Gangotri – Govind and Darma – Byans
Valley in Pithoragarh (Uttarakhand)
o Kanchenzonga – Upper Teesta Valley
(Sikkim).
Snow Leopard
• Recently, International Union of Concerned
Scientists (IUCN) down listed the Snow Leopard
from its list of endangered species to vulnerable
list.
Project Snow Leopard (2009)
• It was launched to safeguard and conserve India’s
unique natural heritage of high-altitude wildlife
populations and their habitats by promoting
conservation through participatory policies and
actions.
• Project is operational in five Himalayan States viz.
Jammu & Kashmir, Himachal Pradesh, Uttarakhand,
Sikkim, and Arunachal Pradesh
• Threat: Snow leopard — at the apex of ecological
pyramid — suffered the most, partly on account of
their relatively smaller population and also because
of man-animal conflict. This situation got
aggravated by the hostile landscape forming its
habitat.
Status of Snow Leopard:
• Schedule I under Wildlife (Protection) Act 1972
• Appendix I of the Convention on International
Trade of Endangered Species (CITES), which
makes trading of animal body parts (i.e., fur,
bones and meat) illegal in signatory countries
• Appendix I Convention on Migratory Species
(CMS)
The Global Snow Leopard & Ecosystem Protection
Program, GSLEP: Under this program, snow leopard
range countries have committed to securing 20
landscapes across the cat’s range by 2020.
Other major Government steps to protect
Himalayan Ecosystem
• The National Mission for Sustaining the
Himalayan Ecosystem (NMSHE).
• Himalayan Research Fellowships Scheme
under the ministry of environment, forest
and climate change (MoEFCC)
o Aim: The scheme aims to create a young
pool of trained environmental
managers, ecologists and socioeconomists. This pool will help generate
information on physical, biological,
managerial and human aspects of
Himalayan environment and
development.
o Implementation: The fellowship scheme
will be executed through various
universities and institutions working in
the Indian Himalayan Region (IHR) and
preference will be given to the
Institutions from north-eastern states.
o Funding: The financial support will be
provided under the National Mission on
Himalayan Studies (NMHS) and the
fellowships will be awarded for a
maximum period of three years.
o Focus areas: The research may be
undertaken in any of the identified broad
thematic areas (BTAs) of the NMHS such
as water resource management including
rejuvenation of springs and catchments,
hydropower development, assessment
and prediction of water-induced hazards,
livelihood options including ecotourism
opportunities, biodiversity management
including recovery of threatened species
and skill development.
The Government of India in 2015 launched the
“National Mission on Himalayan Studies (NMHS)” a
Central Sector (CS) Grant-in-Aid Scheme with a vision
“to support the sustenance and enhancement of the
ecological, natural, cultural and socioeconomic capital
assets and values of the Indian Himalyan Region (IHR).
The Mission has been revamped recently and
focussing on Demand Driven Action Research on the
Thematic Areas- (i) Water Management (ii) Livelihood
Options and Employment Generation (iii) Biodiversity
Conservation and Management and (iv) Skill
Development and Capacity Building.
The National Mission for Sustaining the Himalayan
Ecosystem (NMSHE) is one of the eight missions
under the National Action Plan on Climate Change
(NAPCC).
• It is a multi-pronged, cross-cutting mission across
various sectors.
• It contributes to the sustainable development of
the country by enhancing the understanding of
climate change, its likely impacts and adaptation
actions required for the Himalayas- a region on
which a significant proportion of India’s
population depends for sustenance.
• It seeks to facilitate formulation of appropriate
policy measures and time-bound action
programmes to sustain ecological resilience and
ensure the continued provisions of key
ecosystem services in the Himalayas.
• It intends to evolve suitable management and
policy measures for sustaining and safeguarding
the Himalayan ecosystem along with developing
capacities at the national level to continuously
assess its health status.

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4
Q

3.6.4. INDIA AWARDED BY CITES

A

Why in news?
• India has been awarded a certificate of
commendation by the Convention on
International Trade in Endangered Species of
Wild Flora and Fauna (CITES) for its effort to
combat illegal wildlife trade.
CITES
• It is an international agreement between
governments which aims to ensure that
international trade in specimens of wild animals
and plants does not threaten their survival.
• It was drafted as a result of a resolution adopted
in 1963 at a meeting of members of IUCN.
• The convention is legally binding on the parties
such that domestic legislation ensures the
implementation of CITES at the national level.
• World wildlife day is celebrated on 3rd March, the
date of adoption of CITES.
• Appendix I lists species that are threatened with
extinction and CITES prohibits international trade
in specimens of these species except for scientific
research.
• Appendix II lists species that are not necessarily
now threatened with extinction but that may
become so unless trade is closely controlled. No
import permit is necessary for these species under
CITES.
• Appendix III is a list of species included at the
request of a Party that already regulates trade in
the species and that needs the cooperation of
other countries to prevent unsustainable or illegal
exploitation
Wildlife Crime Control Bureau
• It is a statutory multi-disciplinary body
established by the Government of India under the
Ministry of Environment and Forests, to combat
organized wildlife crime in the country.
• It was constituted in 2007 by amending the
Wildlife Protection Act, 1972.
• It also assists and advises the Customs authorities
in inspection of the consignments of flora & fauna
as per the provisions of Wildlife Protection Act,
CITES and EXIM Policy governing such an item.
• It coordinated “OPERATION THUNDER BIRD”
(INTERPOL’s multi-national and multi-species
enforcement operation) in India.
• It has launched Operation wildnet counter the
menace of the illegal trade through internet.
More about the News
• The award was given to Wildlife Crime
Control Bureau (WCCB) for its efforts in
conducting and coordinating a species-specific
wildlife enforcement operation Kurma.
Operation Save Kurma
• It was conducted to combat the proliferating
illegal trade in live turtles and its parts from
the country to destinations abroad.
About Indian Turtles
• Turtles are listed in Schedule 1 of the The
Wildlife Protection Act, 1972, Amendment
2002.
• Types of Indian turtles - Olive Ridley Turtles,
Green Sea Turtle, Hawksbill Turtle, Leathery
Turtle, Eastern Mud Turtle
• Loggerhead Turtle and Olive Ridley Turtle are
listed as Endangered by IUCN (International
Union of Conservation of Nature) while
Leatherback Turtle is listed as critically
endangered.
• Government has recently decided to establish
Turtle Sanctuary at Allahabad under Namami
Gange programme

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5
Q

3.6.5. TIGER CONSERVATION

A

Why in news?
• India, Nepal, Bhutan and Bangladesh have
agreed to conduct a joint census of Tiger
population.
• Orang tiger reserve has seen an increase in
tiger density from 17 in 2013 to 28 tigers in
2017 during phase IV of the all-India tiger
estimation programme.
• NTCA has approved relocation of 6 tigers to
Buxa Tiger Reserve (BTR) in north Bengal
from neighbouring Assam as part of a plan for
augmentation of tiger population.
Tiger Population (High to low Population): Karnataka,
Uttrakhand, Madhya Pradesh, Tamil Nadu, Assam,
Kerala.
• The NTCA report on status of tigers, copredators and prey in India, said the density in
Kaziranga National Park was 12.72 per 100 sq.
km., followed by Jim Corbett National Park (11) in
Uttarakhand and Bandipur National Park (10.28)
in Karnataka.
About the Joint Tiger Census
• Indian subcontinent is a home to about 80-
90% of the tiger population of the world
with India being home to around 60% of
global tiger population (2500 tiger according
to 2016 tiger census).
• Between the borders of India and Nepal
there are contiguous national parks such as –
o Parsa National park and Chitwan National
Park in Nepal are connected with Balmiki
National Park
o Katarniaghat National Park in India is
adjoined to Bardiya National Park
o Dudwa National Park (India) is connected
to Shuklaphant National Park in Nepal
• The authorities of participating nations will
follow same protocol while conducting the
census which will ensure avoiding chances of
repeated counting of same tiger.
Initiatives for Tiger conservation
• Project Tiger is an ongoing Centrally
Sponsored Scheme of the Ministry of
Environment, Forests and climate change
(MoEFCC), providing central assistance to the
tiger States for tiger conservation in
designated tiger reserves, the implementing
agency for this project is the National Tiger
conservation authority.
• The NTCA is a statutory body of the MoEFCC,
with an overarching supervisory /
coordination role, performing functions as
provided in the Wildlife (Protection) Act,
1972. It has the responsibility of conducting
the Tiger census every four years.
• It has recently started using an app, called
the Monitoring System for Tiger-Intensive
Protection and Ecological Status or MSTrIPES developed by The Wildlife Institute
of India (is an Autonomous Institution of the
Ministry of Environment, Forest and Climate
Change, Government of India). It also uses
information technology for improved
surveillance (e-Eye system) using thermal
cameras.
• IUCN has specified tigers as endangered in
the Red List of Threatened Species. There
are three subspecies of Tigers which are
extinct including Balinese tigers, Caspian
tigers and Javan tigers.
• A first of its kind, Telangana State will have
eco-friendly bridges over a canal cutting
across the tiger corridor linking the TadobaAndhari Tiger Reserve in Maharashtra.
• The Integrated Tiger Habitat Conservation
Programme (ITHCP) is a strategic funding
mechanism which aims to save tigers in the
wild, their habitats and to support human
populations in key locations throughout Asia.
o It is supported by the German
Government and the German
Development Bank (KfW) and was
launched in late 2014.
o The programme contributes to the
international goal set up during the 2010
St- Petersburg Tiger Summit to double
wild tiger populations by 2022 (up to
6’000 tigers)
o IUCN as the programme implementing
agency.
The Terai Arc Landscape (TAL) is a 810 km stretch
between the river Yamuna in the west and the
river Bhagmati in the east, comprising the Shivalik
hills, the adjoining bhabhar areas and the Terai
flood plains.
• It is spread across Uttarakhand, Uttar Pradesh
and Bihar, and the low-lying hills of Nepal.
The landscape has most well-known Tiger
Reserves and Protected Areas such as Corbett
Tiger Reserve, Rajaji National Park, Dudhwa
Tiger Reserve, Valmiki Tiger Reserve and
Nepal’s Bardia Wildlife Sanctuary, Chitwan
National Park, and Sukhla Phanta Wildlife
Sanctuary.
• These forests are home to three flagship
species, the Bengal tiger (Panthera tigris), the
greater one horned rhino and the Asian
elephant

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6
Q

3.6.6. ELEPHANT CENSUS

A

Why in news?
Recently, Ministry of Environment, Forest and
Climate Change released an elephant census
report, titled ‘Synchronized Elephant Population
Estimation India 2017’
Elephant corridors: These are narrow strips of land
that allow elephants to move from one habitat patch
to another. There are approx. 100 identified elephant
corridors in India.
Elephant in National Heritage animal of India.
Gaj Yatra is a nationwide campaign to protect
elephants, launched on the occasion of World
Elephant Day led by the Wildlife Trust of India (WTI).
Highlight
• Decline in population: There has been a
decline in overall elephant population from
2012 to 2017 by 3000. This might be due to
faulty counting method used in 2012.
• Karnataka has the highest number of
elephants (6,049), followed by Assam (5,719)
and Kerala (3,054)
• Increase in the geographical range:
Elephants have been reported for the first
time in Manipur, Mizoram, Bihar, Madhya
Pradesh, Haryana, Himachal Pradesh and
Andaman & Nicobar Islands.
• There have been increasing instances of the
human-elephant conflict due to loss and
degradation of wildlife habitats or climate
change impacts like temperature and
precipitation modification
• First time, all-India synchronised elephant
census was carried out to avoid errors in
estimation arising from the significant
movement of elephants across different
states.
International Initiative
Monitoring of Illegal Killing of Elephants (MIKE)
Programme
• It was established in 2003, through a
Conference of the Parties (COP) resolution to
the Convention on International Trade in
Endangered Species of Wild Fauna and
Flora (CITES).
• It is an international collaboration that tracks
trends in information related to the illegal
killing of elephants across Africa and Asia, to
monitor effectiveness of field conservation
efforts.
• Purpose: To provide information needed for
elephant range States to make appropriate
management and enforcement decisions, and
to build institutional capacity within the
range States for the long-term management
of their elephant populations.
Steps Taken for Elephant conservation
Wildlife (Protection) Act, 1972:
• Under it, Elephant is a Schedule I animal.
IUCN Status: Asian elephants are listed as
“endangered” in the IUCN Red List of threatened
species.
Project Elephant:
• It was launched in the year 1992 as a Centrally
Sponsored Scheme
• Objectives:
✓ To protect elephants, their habitat &
corridors
✓ To address issues of man-animal conflict
✓ Welfare of captive elephants
• Elephant reserves are established across states to
achieve above objectives.

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7
Q

3.6.7. SPECIAL PROTECTION FORCE

FOR ONE-HORNED RHINOS

A

Why in news?
The Assam government is going to raise a new
Special Protection Force (SPF) for better
protection of one-horned rhinos.
Greater One –horned Rhinos (Indian Rhino)
• They are mainly spread across parts of India
and Nepal, with India being home to 2,200
rhinos, or over 85 per cent of the population.
• Rhinos in India today are found in parts of
Uttar Pradesh, West Bengal and Assam.
• According to World Wildlife fund data of
2012, Assam has 91 percent of total Rhino
population of India which is mainly
concentrated in Kaziranga National Park, and
a few in Pobitora Wildlife Sanctuary and
Manas national park.
• The Indian rhinoceros is also known to help in
seed dispersion, moving large tree seeds
from forested areas to grasslands through
excreta.
• The Indian rhino was moved from its status of
endangered (since 1986) to vulnerable in
2008 by the International Union for
Conservation of Nature (IUCN).
Indian Rhino Vision 2020
• Launched in 2005, Indian Rhino Vision 2020 is
an ambitious effort to attain a wild population
of at least 3,000 greater one-horned rhinos
spread over seven protected areas in the
Indian state of Assam by the year 2020.
• Indian Rhino Vision aims to translocate Rhinos
from Kaziranga National Park and Pobitora.
Wildlife Sanctuary to five other protected
areas namely Manas, Laokhowa,
Buracharpori-Kochmora, Dibrusaikhowa and
Orang.

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8
Q

3.6.8. BLACKBUCK CONSERVATION

RESERVE

A

Why in news?
• India’s first wildlife conservation reserve
dedicated exclusively to the blackbuck has
been approved by the state government in
the trans-Yamuna region of Allahabad in
Uttar Pradesh under Wildlife Protection Act,
1972.
• It is the “first ever conservation reserve” of
any kind in U.P.
Details
• Blackbucks, known for their majestic spiral
horns and coat colour contrasts, are found in
grasslands and open forests.
• They once inhabited the open savannahs of
north and central India but are now restricted
to just a few patches and habitats, primarily
due to human population growth, ecosystem
degradation and hunting.
• They are native to the Indian subcontinent
that has been classified as Least Concerned
in 2017 (earlier status was near threatened
by IUCN since 2003). They are now extinct in
Bangladesh and Pakistan.
• There are a few national parks and
sanctuaries inhabited by blackbuck in the
country, like the Velavadar Wildlife
Sanctuary in Gujarat and the Ranibennur
Blackbuck Sanctuary in Karnataka. However,
there are not many conservation reserves
exclusively dedicated to it.
• Bishnoi community is known as protectors of
Blackbuck.
Bishnoi Community
• Followers of Bishnoism Started in 1485 AD by
Saint Guru Jambheshwar
• They live in western Rajasthan and environment
conservation is their cultural part.
• Amrita Devi Bishnoi: Early Chipko Movement of
1730 AD. (Died protecting Khejri tree)
• Amrita Devi Bishnoi Wildlife Protection Award by
Environment Ministry
• They do not cut trees. They only collect dead
wood.
• Do not believe in rituals, idol-worship, and caste
system.

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9
Q

3.6.9. CROCODILE CONSERVATION

IN BHITARKANIKA

A

Why in news?
There has been a steady increase in sightings of
salt water crocodile nests in the swampy creeks
of the Bhitarkanika National Park on the Odisha
coast.
About Bhitarkanika
• Bhitarkanika is a unique habitat of Mangrove
Forests crisscrossed with numerous creeks and
mud flats located in Kendrapara district of Orissa.
• It is located in the estuary of Brahmani, Baitarani,
Dhamra & Mahanadi river systems.
• The wetland is represented by as many as 3
protected Areas, namely “The Bhitarkanika
National Park”, “The Bhitarkanika Wildlife
Sanctuary” and “The Gahirmatha Marine
Sanctuary”.
More about the news
• Bhitarkanika is said to house 70% of India’s
estuarine or salt water crocodiles whose
conservation started in 1975.
• Apart from this salt water crocodiles are also
found in the Sundarbans in West Bengal, and
in the large mangrove wetlands of the
Andaman Islands which form a good nesting
ground for them.
• In India there are three species of Crocodile
i.e. Gharial (Critically endangered) which is
unique to Indian subcontinent, mugger
(Vulnerable) or marsh crocodiles and the salt
water (Least concern) or estuarine crocodiles.
Crocodile Conservation and breeding project:
• It was launched initially in Orissa in 1975 and
subsequently in other States with technical
help from the Food and Agriculture
Organisation (FAO) and the United Nations
Development Programme (UNDP).
• Its strategy included protection of remaining
population, rebuilding natural population,
promotion of captive breeding, research and
involvement of local people.
• Contrary to popular myths, crocodiles help in
increasing the population of fish as they feed
on predator fish e.g. Catfish that restricts
growth of other fish

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10
Q

3.6.10. CONSERVATION OF
MIGRATORY SPECIES OF WILD
ANIMALS

A

Why in News?
• In the 12th session of the Conference of the
Parties (CoP) to the CMS, several species of
vultures, including four that have India on
their migratory routes, were awarded the
highest protection.
Convention on the Conservation of Migratory Species
of Wild Animals (CMS) or Bonn convention
• It is the only global convention specializing in the
conservation of migratory species, their habitats
and migration routes
• It comes under the aegis of the United Nations
Environment Programme.
• It provides a global platform for the conservation
and sustainable use of migratory animals and
their habitats.
• Appendix I of the Convention: It includes
Migratory species threatened with extinction
• Appendix II of the Convention: It includes
Migratory species that need or would significantly
benefit from international co-operation.
Highlight of the conference
• Species of vulture which received highest
protection under the convention (Appendix I)
are the red-headed vulture, white-rumped
vulture, Indian vulture and slender-billed
vulture.
• Threat to vultures: Vultures are faced with
threats such as poisoning, hunting, collision
with electricity cables and habitat
degradation.
• Whale shark, which inhabits the Indian
Ocean, also got global protection which are
on the verge of extinction due to over-fishing,
vessel strikes etc
• Caspian seal has also been identified for
conservation. It is the only marine mammal
found in the world’s largest inland sea, where
its migration is prompted by ice formation
and foraging.
• It was also decided that India will host
13thCMS COP.
Vulture in India
• There are nine species of vultures in India out of
which, 3 have been on critically endangered list
of IUCN and also listed under Schedule I of the
Wild Life (Protection) Act, 1972. These are:
o White-backed Vulture (Gyps bengalensis)
o Slender billed Vulture (Gyps tenuirostris)
o Indian Vulture/long-billed vulture (Gyps
indicus)
Note: Red-headed vulture is on critically endangered
list of IUCN but not listed under Schedule I of the Wild
Life (Protection) Act, 1972
• They are known as Natural Sanitary Workers,
essential for environmental and ecological
balance
Other Conservation steps
• Prohibition on usage of anti-inflammatory
Diclonefac, as it was found that the use of
Diclofenac has caused steep decline in the
population of vultures in the country.
• National Action Plan (2006) on Vulture
Conservation: The Action Plan provides for
strategies, actions for containing the decline of
vulture population through ex-situ, in-situ vulture
conservation.
• Vulture Safe Zones (In-situ conservation
initiative): It is designated as natural habitat of
wild vultures and is made free of the presence of
the drug diclofenac in animal carcasses. It aims to
protect and increase the remaining vulture
populations and act as future release sites for the
captive-bred vultures.
• Ramadevarabetta Vulture Sanctuary: It is India’s
only vulture sanctuary in Karnataka
• ‘Vulture Restaurants’: These spots are located
strategically with a regular supply of safe food by
collecting dead animals from local people for
example in Punjab and Maharashtra

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11
Q

3.6.11. IMPORTANT BIRD AND

BIODIVERSITY AREAS

A

Why in News?
• Recently, BirdLife International has
recognised three new sites in Goa and nine in
Kerala as “Important Bird and Biodiversity
Areas”.
More on News
• Newly identified IBAs of Kerala: Achencoil
Forest Division; Anamudi Shola National Park;
Camel’s Hump Mountain, Wayanad;
Kurinjimala Wildlife Sanctuary; Malayattoor
Reserve Forest; Mankulam Forest
Division;Mathikettan Shola National Park;
Muthikulam-Siruvani; Pampadum Shola
National Park
• In Goa: Bondla Wildlife Sanctuary, Navelim
Wetlands and Netravali Wildlife Sanctuary.
• Kerala IBAs are home to three critically
endangered species (IUCN status)
o White-rumped Vulture
o Indian Vulture
o Red-headed Vulture
• Goa harbours a good population of the lesser
adjutant and the Nilgiri wood pigeon.
• The updated list has been published by the
Bombay Natural History Society
• Site under Important Bird and Biodiversity
Area does not ensure that the site gets legal
protection or becomes inaccessible to
people.
Bird Life International
• UK based, environment conservation, Non-Profit
Organisation
• Identifies: Important Bird and Biodiversity Areas
• Each BirdLife Partner is an independent
environmental not-for-profit, or NGO.
• Publishes a quarterly magazine, World Birdwatch.
• Manage Red List of Birds for IUCN.
Bombay Natural History Society (BNHS)
• Non-governmental organization in India engaged
in conservation research
• Collaborated with technology company Accenture
to create Internet of Birds.
• Internet of Birds: online tool for birdwatchers that
identifies birds based on their photos
Various reasons for Declining Birds Population
• Degraded level of air quality and water sources
such as wetlands and ponds.
• Noise levels near urban areas of Manesar and
other industrial locations.
• Non- ionized microwave radiations from mobile
towers. Long-term exposure to low level Radio
frequency radiation (RFR) has damaging effects on
the nervous system, immune system and
navigation capacity of birds.
• Combustion of unleaded petrol which produces
compounds such as methyl nitrite which is highly
toxic for insects that form a major part of young
sparrow’s diet.
• Widespread use of garden pesticides, vanishing
open grasslands, rising air temperature.
• Bird-unfriendly architecture such as excess use of
glass, paints and declining trend of making birds
nesting place in houses.

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12
Q

3.6.12. ASIAN WATERFOWL CENSUS

2018

A

Why in news?
Recently, Asian Waterfowl Census was concluded
in Coimbatore.
About the Asian Waterfowl Census
• It is an international program that was
started in 1987 in the Indian Subcontinent.
• It is an integral part of International Water
Bird Census and is coordinated by Wetland
International (a global not-for-profit
organisation working to sustain and restore
wetlands and their resources for people and
biodiversity).
• In India the AWC is jointly coordinated by the
Bombay Natural History Society and
Wetland International

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13
Q

3.6.13. BIODIVERSITY HERITAGE

SITES

A
Why in news?
Recently, Ameenpur Lake became the first water
body in the country to be declared a Biodiversity
Heritage Site.
Features
• It is located on the western fringes of
Hyderabad in Telangana state.
• It is a man-made lake and was constructed
during the reign of Ibrahim Qutab Shah, who
ruled the kingdom of Golconda between
1550 and 1580.
Biodiversity Heritage Site (BHS)
• They are well defined areas that are unique,
ecologically fragile ecosystems - terrestrial,
coastal and inland waters and, marine having
rich biodiversity comprising of any one or
more of the following components:
o Richness of wild as well as domesticated
species or intra-specific categories.
o High endemism,
o Presence of rare and threatened species,
keystone species, species of evolutionary
significance,
o Wild ancestors of domestic/ cultivated
species or their varieties, past preeminence of biological components
represented by fossil beds and
o Having significant cultural, ethical or
aesthetic values and are important for
the maintenance of cultural diversity,
with or without a long history of human
association with them.
• Under the Biological Diversity Act, 2002 (BDA)
the State Government in consultation with
local bodies notifies Biodiversity Heritage
Sites (BHS).
• Further, the State Government in
consultation with the Central Government
may frame rules for the management and
conservation of BHS.
• The State Governments shall frame schemes
for compensating or rehabilitating any person
or section of people economically affected by
such notification.
Other Biodiversity heritage sites
Name Region Importance
Nallur
Tamarind
Grove
Bengaluru It is popularly believed to
be a relic of the Chola
Dynasty.
Hogrekan Chikmagalur The area has unique Shola
vegetation and grass land
and has a link with
adjoining Bhadra Wildlife
Sanctuary and Yemmedode
Tiger Reserve and serving
as "Wildlife Corridor"
between Kudremukha and
Bhadra Wildlife Sanctuary.
University of
Agricultural
Sciences,
GKVK
Campus,
Bengaluru
Bengaluru The GKVK campus is
considered one of the
greenest areas in
Bengaluru.
Ambaraguda Shimoga It is located between
Sharavathi Wild Life
Sanctuary and Someshwara
Wildlife Sanctuary. It has
Shola vegetation which is
primitive vegetation in the
Western Ghat and also has
grasslands.
Glory of
Allapalli
Gadchiroli
(Mahrashtra)
It is a reserved forest being
preserved as natural forest
having biological, ethnical
and historical values.
Tonglu BHS
under the
Darjeeling
Forest
Division
Darjeeling
(West
Bengal))
It is a Medicinal Plant
Conservation Areas
Dhotrey BHS
under the
Darjeeling
Forest
Division
Darjeeling
(West
Bengal)
It is a Medicinal Plant
Conservation Areas
Dialong
Village
Tamenglong
(Manipur
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14
Q

3.6.14. GANGA CONSERVATION

A
Why in News?
• Recently, Chital Committee formed by the
government on Desiltation of the river
Ganga, submitted its report.
Highlights
• It recommends a region-specific approach
instead of a one-size-fits-all approach.
• De-silting of the confluence points,
especially with huge silt carrying tributaries,
such as Ghagra, Sone, etc., may be necessary
to make confluence hydraulically efficient.
• The Ganga Flood Control Commission should
be entrusted with additional mandate to
carry out necessary studies on sediment
management in river Ganga.
Other conservation efforts
• Environment protection act 1986 envisages
five tier structures at national, state and
district level to take measures for prevention,
control and abatement of environmental
pollution in river Ganga and to ensure
continuous adequate flow of water so as to
rejuvenate the river Ganga as below;
o National Ganga Council under
chairmanship of Prime Minister of India
(It replaced National Ganga River basin
authority).
o Empowered Task Force (ETF) on river
Ganga under chairmanship of Union
Minister of Water Resources, River
Development and Ganga Rejuvenation.
o National Mission for Clean
Ganga(NMCG) which will have a two-tier
structure with a Governing Council and
an Executive Committee. The NMCG will
comply to the decisions of the National
Ganga Council.
✓ The NMCG will now have the power
to issue orders and also exercise the
powers under the Environment.
Protection Act. It can now fine
polluters.
✓ NMCG will only take action in case of
non-compliance when CPCB (Central
Pollution Control Board) does not do
so.
✓ CPCB can also take action jointly with
NMCG.
✓ A comprehensive River Basin
Management Plan for Ganga is being
prepared by the consortium of seven
Indian Institutes of Technology (IITs)
for restoration of the wholesomeness
of the Ganga ecosystem and
improvement of its ecological health,
with due regard to the issue of
competing water uses in the river
basin.
✓ The wholesomeness of the river can
be grasped in terms of four defining
concepts: “Aviral Dhara” (Continuous
Flow”), “Nirmal Dhara” (“Unpolluted
Flow”), Geologic Entity, and
Ecological Entity.
o State Ganga Committees and
o District Ganga Committees in every
specified district abutting river Ganga and
its tributaries in the states.
Ganga Flood Control Commission (1972)
• It is a sub-ordinate office of Ministry of Water
Resources, River Development and Ganga
Rejuvenation.
• It acts as the secretariat and executive wing of
Ganga Flood Control Board, headed by Union
Minister of Water Resources, River Development
and Ganga Rejuvenation with the Chief Ministers
of Ganga river basin States and Member, NITI
Aayog.
‘Namami Gange Programme’: It is an Integrated
Conservation Mission under NMCG, with budget
outlay of Rs. 20,000 Crore to accomplish the twin
objectives of effective abatement of pollution,
conservation and rejuvenation of National River
Ganga. Main pillars of the Namami Gange
Programme are: -
o Sewerage Treatment Infrastructure
o River-Front Development
o River-Surface Cleaning
o Bio-Diversity
o Afforestation
o Public Awareness
o Industrial Effluent Monitoring
• Initiatives under Namami Gange
o Ganga Gram Yojana: 1600 villages
situated along the banks of river Ganga
will be developed under this scheme. In
these villages open drains falling into
river Ganga will be diverted and
alternative arrangements for sewage
treatment will be made. It has the
following objectives:
✓ Strengthening grass root involvement
of all stakeholders including
Panchayati Raj institutions and local
bodies
✓ Encouraging the adoption/utilization
of traditional knowledge
✓ To utilize sector level expertise from
different levels in government, NGOs,
citizens etc.
✓ Enhancing livelihood security through
water security in rural areas.
✓ The villages will have toilets in every
household.
✓ These villages will be developed
under the Sichewal model (where
cooperation of the villagers has been
solicited for the water management
and waste disposal).
o Ganga Task Force has been approved by
the Cabinet under the Public
Participation component of the Namami
Gange Programme.
✓ 4 Battalions of Composite Eco Task
Force (CETF) named as Ganga Task
Force will be raised. Out of which one
battalion (ex-servicemen) will be
from Territorial Army (TA)
✓ Jawans of the GTF will be deployed
on the banks of Ganga to ensure that
industry and civilians do not pollute
the river.
Swachh Yug Campaign
• As part of its efforts to make villages located
along Ganga open defecation-free,
Government has launched a campaign
'Swachh Yug'.
• It is a collaborative effort of three Union
Ministries (The Ministry of Drinking Water
and Sanitation; Ministry of Youth Affairs and
Sports; Ministry of Water Resources, River
Development and Ganga Rejuvenation) to
bring about behavioural change among
people staying in villages along the river.
• There are 5,169 villages located along Ganga
in five states- UP, Uttarakhand, Bihar.
Jharkhand and West Bengal, out of which
4480 villages are now open defecation free.
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15
Q

3.6.15. DOUBLING OF PROTECTED

AREAS

A

Why in news?
• MoEFCC is considering doubling the number
of protected areas such as national parks and
wildlife sanctuaries.
Present status
• At present protected areas are 729 in number
& cover 4.9% or 162,072 sq. km of India’s
geographical area.
• About 0.3% of EEZ (exclusive economic zone)
is under Marine Protected Areas (MPA) in
India.
• India’s network of protected areas is far
below the “Aichi Target”.
Aichi biodiversity targets
• They are a series of goals that were set in 2010 at
a Conference of Parties to the Convention on
Biological Diversity meeting for protection and
conservation of biodiversity.
• Target 11: By 2020, at least 17% of terrestrial &
inland water, and 10% of coastal & marine areas,
are conserved through systems of protected areas
and other effective area-based conservation
measures.
Protected Area Network in India: provided under
Wildlife (Protection) Act, 1972
• Sanctuary is an area which is of adequate
ecological, faunal, floral, geomorphological,
natural or zoological significance. It is
declared for the purpose of protecting,
propagating or developing wildlife or its
environment. In Wildlife sanctuaries
harvesting timbers, cultivation, collection of
forest products are allowed with permission.
• The National Park is like that of a Sanctuary.
The rights of the people living inside these
protected areas are tightly regulated and
activities like grazing, hunting, forestry or
cultivation, encroachment, destruction of
habitats and other activities are strictly
prohibited. But most national parks provide
outdoor recreation, camping opportunities
and are designed to educate the public on
the importance of conservation activities.
• Conservation Reserves can be declared by
the State Governments in any area owned by
the Government, particularly the areas
adjacent to National Parks and Sanctuaries
and those areas which link one Protected
Area with another. The rights of people living
inside a Conservation Reserve are not
affected.
• Community Reserves can be declared by the
State Government in any private or
community land, not comprised within a
National Park, Sanctuary or a Conservation
Reserve, where an individual or a community
has volunteered to conserve wildlife and its
habitat. The rights of people living inside a
Community Reserve are not affected

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16
Q

3.6.16. NEW WETLAND

CONSERVATION RULES

A

Why in News?
• Recently, Central government notified
Wetlands (Conservation and Management)
Rules, 2017.
Background
• According to a Centre for Science and
Environment report, the loss of wetlands has
been linked to more frequent urban flooding
events, as witnessed in Mumbai and Chennai.
• According to key United Nations finding, the
wetlands – marshes, swamps, bogs, large or
small lakes, and ponds – are being lost more
rapidly than any other kind of ecosystem due
to encroachment and rapid urbanization.
• They support rich biodiversity and provide
wide range of ecosystem services such as
water storage, water purification, flood
mitigation, erosion control, aquifer recharge,
act as carbon sinks and others.
Provision under the new rules
• Definition of wetlands: They are defined as
“an area of marsh, fen, peatland or water;
whether natural or artificial, permanent or
temporary, with water that is static or
flowing, fresh, brackish or salt, including
areas of marine water the depth of which at
low tide does not exceed six metres.
• Decentralisation of Power: Under the new
rules, the central government has
empowered the states and union territories
to identify and manage their wetlands.
• Constitute State Wetlands Authority in each
State and union territories that will be
headed by the State’s environment minister
and include a range of government officials.
They will prepare a list of all wetlands of the
State or union territory within three months.
• Setting Up National Wetlands Committee: it
will replace Central Wetlands Regulatory
Authority (CWRA), to monitor
implementation of these rules and advise the
Central Government on appropriate policies
and action programmes for conservation and
wise use of wetlands
• Banned activities: Certain activities are
banned in notified wetland like setting up of
industries, dumping of solid, electronic,
hazardous and construction wastes, poaching
of animals, conversion of wetland area into
non-wetland purposes, encroachment and
even construction of any permanent
structure will also be banned at the notified
wetlands.
• Applicability of rules: These rules shall apply
to the following wetlands or wetlands
complexes, namely:
o Wetlands categorised as ‘wetlands of
international importance’ under the
Ramsar Convention
o Wetlands as notified by the Central
Government, State Government and
Union Territory Administration.
Ramsar Convention on Wetland
• The Convention on Wetlands, signed in
Ramsar, Iran, in 1971, is an international
intergovernmental treaty for conservation of
wetlands. India is a party to the treaty.
• It provides framework for national action and
international cooperation for the
conservation and wise use of wetlands and
their resources.
• Major obligations of countries which are
party to the Convention are:
o Designate wetlands for inclusion in the
List of Wetlands of International
Importance.
o Promote, as far as possible, the wise use
of wetlands in their territory.
o Promote international cooperation
especially with regard to transboundary
wetlands, shared water systems, and
shared species.
o Create wetland reserves.
• World Wetland Day is observed every year on
2nd February. This day marks the adoption of
Ramsar Convention on Wetlands. The theme
of 2018 is “Wetlands for a Sustainable Urban
Future”.
• The Montreux Record is a register of wetland
sites on the List of Wetlands of International
Importance where changes in ecological
character have occurred, are occurring, or are
likely to occur as a result of technological
developments, pollution or other human
interference. It is maintained as part of the
Ramsar List. Currently, two wetlands of India
are in Montreux record, Keoladeo National
Park, Rajasthan and Loktak Lake, Manipur.
Further, Chilka lake was placed in the record
but was later removed from it.
National Plan for Conservation of Aquatic Ecosystems (NPCA)
• For conservation of lakes and wetlands,
Ministry of Environment and Forests has
been implementing two separate Centrally
Sponsored Schemes (CSS), namely the
National Wetlands Conservation Programme
(NWCP) and the National Lake Conservation
Plan (NLCP).
• Objective of NPCA are conserving aquatic
ecosystems (lakes and wetlands) through
implementation of sustainable Conservation
Plans and governed with application of
uniform policy and guidelines

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17
Q

3.6.17. NEW GUIDELINES ON

COMPENSATORY AFFORESTATION

A

Why in news?
• Recently, Ministry of Environment, Forest
and Climate Change (MoEF&CC) issued
guidelines specifying criteria for suitability
and identification of land bank for
compensatory afforestation (CA).
Compensatory afforestation
• It refers to the afforestation and regeneration
activities carried out as a way of
compensating for forest land which is
diverted to non-forest purposes.
• The Forest (Conservation) Act, 1980 provide
that whenever a forest land is to be diverted
for non-forestry purposes, the equivalent
non-forest land has to be identified for
compensatory afforestation and funds for
raising compensatory afforestation are to be
imposed.
• The act further requires that:
o the non-forest land for CA are to be
identified contiguous to or in the
proximity of Reserved Forest or Protected
Forest, as far as possible.
o in case, non-forest land for CA is not
available in the same district, non-forest
land for CA is to be identified anywhere
else in the State/Union Territory.
o If non-forest land is unavailable in the
entire State/ UT, funds for raising CA in
double the area in extent of the forest
land diverted need to be provided by the
user agency on the basis of the rates
fixed by the State Forest Department.
Compensatory Afforestation Fund Act 2016
• It established National Compensatory
Afforestation Fund (NCAF) under the public
account of India and State Compensatory
Afforestation Funds under public accounts of
states.
• These funds will receive payments for:
o compensatory afforestation,
o net present value of forest (NPV),
o Other project specific payments.
• The National Fund will receive 10% of these funds,
and the State Funds will receive the remaining
90%.
• The funds will be non-lapsable and interest
bearing by the rate decided by central
government on a yearly basis.
• Act provides statutory status for two ad-hoc
institution, namely;
o National Compensatory Afforestation Fund
Management and Planning Authority
(CAMPA) for management and utilisation of
NCAF.
o State Compensatory Afforestation Fund
Management and Planning Authority for
utilisation of State Compensatory
Afforestation Fund.
o The act also seeks to provide for constitution
of a multi-disciplinary monitoring group to
monitor activities undertaken from these
funds.
• The act also provides for annual audit of the
accounts by the Comptroller and Auditor General.
e-Green Watch has been developed for online
monitoring of various afforestation works being
carried out using CAMPA funds.
New Guidelines
• It mandates that states and UTs shall create
land bank for CA for speedy disposal of the
forest clearance proposals under FC Act
1980.
• The states shall also set up committee with
principal chief conservator of forests, chief
wildlife warden and representatives of
revenue department for expediting creation
of land banks in a systematic manner.
• The state governments shall formulate CA
scheme including activities like soil and
moisture conservation, regeneration
cleaning, silvicultural activities and shall
ensure maintenance of these plantations for
a period of seven to 10 years as per
requirement.
• It stipulates that for CA the number of plants
to be planted over CA land shall be at least
1,000 plants per hectare of forest land
diverted. However, if 1,000 plants cannot be
planted on the non-forest land identified for
CA, then the balance will be planted in
degraded forest land.
Ministry of Environment, Forests and Climate Change
(MoEF&CC) has also come up with new guidelines for
diversion of forest land.
• These comprise a number of new costs for
diversion of forest land, including possession
costs, habitat fragmentation costs and various
ecological services cost like water recharge,
nutrients in the soil, carbon sequestration and
others.
• NPV [NET PRESENT VALUE] formula will be used
to assess the ecosystem service cost of diversion.
Net Present value [NPV] of forest
• It is defined under Forest (Conservation) Act of
1980.

• It is the amount paid by the project proponent for
diverting land for non-forest use to compensate the
loss in ecosystem services.
• It is calculated for a period of 50 years.
• For NPV estimation forests are categorised into six
eco-classes, or forest types, and three canopy cover
density classes—very dense forest, moderately
dense forest and open forest.

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18
Q

3.6.18. THREAT TO SACRED GROVES

A

Why in News?
• A recent study conducted by Central
University of Kerala found out the correlation
between rapid urbanisation, invasive species
and decreasing sacred groves.
Highlights
• Increasing urbanisation leads to waste
generation which attracts various invasive
species.
• These invasive species in the vicinity damage
the crop, prey on beneficial insects, crabs and
native species.
• Maharashtra accounts for highest number of
sacred grove followed by Karnataka.
• There is no specific action programme for
protection of sacred grove.
What are Sacred Groves?
• Patches of natural vegetation dedicated to local
deities or tree spirits.
• No hunting and logging, protected by local
communities (tribes).
• Annual processional festival to re-establish the
mystic bonds between the goddess and the
people.
Ecological Significance: Conservation of Biodiversity,
recharge of aquifer, Soil Conservation, valuable
medicinal plants.
Some of the important sacred groves are: Kavu, Sara
Kavu in Kerala, Kovil Kadu in Puducherry, Pavithravana
in Andhra Pradesh, swami shola in Tamil Nadu etc.

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19
Q

3.6.19. GREEN SKILL DEVELOPMENT

PROGRAMME

A

Why in news?
The government is expanding the Green Skill
Development Programme (GSDP) to an all-India
level.
Green Skills: Green skills are those skills needed to
adapt products, services and processes to climate
change and the related environmental requirements
and regulations. They include the knowledge, abilities,
values and attitudes needed to live in, develop and
support a sustainable and resource-efficient society.
(OECD definition)
These skills are required in areas such as such as
Renewable energy, Waste water treatment, Climate
resilient cities, Green construction, Solid waste
management etc.
More on news
• Utilising the vast network and expertise of
ENVIS Hubs/RPs, the Ministry of
Environment, Forests & Climate Change
(MoEF&CC) has taken up an initiative for skill
development in the environment and forest
sector to enable India’s youth to get gainful
employment and/or self-employment, called
the Green Skill Development Programme
(GSDP).
• After a pilot project in 2017, now ministry has
taken following steps to expand it:
o Increased budget allocation for ENVIS in
budget 2018-19 by 33%. Out of this, the
training courses under GSDP will be
funded.
o Increased target: A total of 5 lakh 60
thousand people will be imparted
training between 2018-19 and 2020-21.
o More green skills now: The government
has identified 35 courses including
pollution monitoring (air/water/noise
/soil), effluent treatment plant operation,
forest management, water budgeting etc.
Environmental Information System (ENVIS)
• It is a central sector scheme, being implemented
by MoEF&CC since 1982-83.
• It is a decentralized network of centres of which
o Some centres dealing with ‘‘State of the
Environment and Related Issues’’ are hosted
by State Government /UT Administrations,
called ENVIS Hubs
o Some are hosted by environment-related
governmental and non-governmental
organisations/ institutes of professional
excellence, with varied thematic mandates
pertaining to environment, called the ENVIS
Resource Partners (RPs).

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20
Q

3.6.20. SCHEME FOR PROTECTION

OF MAJULI ISLAND

A

Why in news?
Government has unveiled a scheme for
protection of Majuli Island in Assam from flood
and erosion from river Brahmaputra.
Majuli Island
• It is the largest inhabited river Island in the world
and India’s first island district.
• It is surrounded by the Brahmaputra River on the
south, KherkatiaSuti, LuitSuti and Subansiri Rivers
on the North.
• It is the nerve centre of neo-Vaishnavite culture.
• It is home to a mix of communities – the Mishing
tribe, the Deoris, the SonowalKacharis and the
Ahoms.
Details of Scheme
• It is being implemented by the Brahmaputra
Board under ministry of water resources and
will be funded by Ministry for development
of North Eastern region.
• Majuli island is a part of the alluvial flood
plains of the Brahmaputra river.
• The Island is formed of soil consisting mainly
of silt deposits. The soil is without cohesion
and thus, susceptible to both floods and
erosion almost every year.
• Problem of erosion has been more severe
after the disastrous earthquake of 1950.
However, some reclamation steps are being
taken up by Brahmaputra Board.

21
Q

3.6.21. DEEP SEA TRAWLING

A

Why in news?
Sri Lankan Parliament passed amendment to
Fisheries and Aquatic Resources Act, which will
ban trawling in Palk Bay and imposes a fine of
50,000 Sri Lankan Rupees for violations.
Background
• Deep sea trawling refers to a practice in
which fishing nets are trawled or dragged
along the sea floor specifically to catch the
seafloor animals such as shrimps, cod, sole
and flounder.
• This practice is mainly used for commercial
fishing to maximise the fish catch in
temperate regions.
Challenges and threats due to Deep Sea Trawling
• Bottom Trawling or Deep-Sea Trawling is
unselective and severely damages the
seafloor ecosystem.
• It is harmful to marine diversity in Tropical
waters where the species diversity is high as
compared to number of each species i.e.
their population.
• Deep Sea Trawling also increases the plastic
debris due to wear and tear of the nets,
buoys and other equipment.

22
Q

3.6.22. PROJECT ‘BLUE FLAG’ FOR

BEACH CLEAN-UP

A

Why in news?
The environment ministry has launched a pilot
project ‘Blue Flag’ for beach clean-up and
development.
Details
Under the project, each state or union territory
has been asked to nominate a beach which will
be funded through the ongoing Integrated
Coastal Zone Management (ICZM) Programme.
• The prime objective is enhancing standards of
cleanliness, upkeep and basic amenities at
beaches.
• The govt is also striving for the ‘Blue Flag’
certification for such identified beaches. The
‘Blue Flag’ is a certification by the Foundation
for Environmental Education (FEE) that a
beach or sustainable boating tourism
operator meets its stringent standards.
The MoEFCC had launched an Integrated Coastal Zone
Management Project by establishing a Society of
Integrated Coastal Management (SICOM). Under the
project, SICOM would be implementing the four
components, namely,
• National Coastal Management Programme;
• ICZM-West Bengal;
• ICZM-Orissa;
• ICZM-Gujarat.
Foundation for Environmental Education (FEE)
• The FEE is a non-governmental, non-profit
organisation promoting sustainable
development through environmental
education. It was established in 1981.
• It is active through five programmes; EcoSchools, Blue Flag, Young Reporters for
Environment (YRE), Green Key and Learning
about Forests (LEAF).
• India is represented by Centre for
Environment Education, Gujarat.
• It has established the Global Forest Fund to
offset CO2 emissions from travel. The fund
invests 90% of its income directly into tree
planting and other CO2 compensation efforts
that are combined with environmental
education activities

23
Q

3.6.23. FLOATING TREATMENT

WETLAND

A

Why in news?
Recently, Floating Treatment Wetland (FTW) on
Neknampur Lake in Hyderabad was inaugurated
on World Wetlands Day.
What are FTWs?
• FTWs are buoyant structures or rafts of
wetland vegetation that are deployed in
water bodies such as ponds and lakes with
permanent pool of water.
• These plants are perennial non-invasive
emergent plants which mimic the functions
of natural wetlands.
• However, in contrast to the traditional
wetlands the roots of the plants do not take
root in soil however they stay suspended in
water column in order to allow plants to
adjust to the water fluctuations without any
harm.
• Various plants grown on FTW are vetivers,
canna, cattails, bulrush, citronella, hibiscus,
fountain grass, flowering herbs, tulsi and
ashwagandha.
• Significance –
o Help to purify the lake by breaking down
and consuming the organic matter in
water with the help of micro-organisms
growing in the plant root system of FTW
through microbial decomposition
o Reduce the biochemical oxygen demand
(BOD) of the lake
o Reduce the growth of algae by restricting
sun rays seeping into the lake
o Improve the biodiversity of the lake
• The Neknampur plant, based on the soil-less
hydroponic technique, has been recognised
by the India Book of Records as the largest
FTW in the country.
Hydroponics
It is a subset of hydroculture, which means growing of
plants in a soil less medium or in an aquatic based
environment.
It uses minerals and nutrients present in solution to
feed the plants in water without soil. Thus, plants
grow only on sunlight and water

24
Q
  1. SUSTAINABLE DEVELOPMENT
    4.1. GREEN BUILDING RATING
    SYSTEM
A

Why in news?
To promote construction of environment-friendly
buildings, Rajasthan government has adopted the
green building rating system developed by the
Indian Green Building Council (IGBC), which is
part of the Confederation of Indian Industry (CII).
Indian Green Building Council (IGBC)
• The vision of the council is, “To enable a
sustainable built environment for all and
facilitate India to be one of the global leaders
in the sustainable built environment by
2025”.
• It also organises Green Building Congress, its
annual flagship event on green buildings.
• All the stakeholders of construction industry
comprising of architects, developers, product
manufacturers, corporate, Government,
academia and nodal agencies participate in
the council activities through local chapters.
Other initiatives for Green building rating in
India
Green Rating for Integrated Habitat Assessment
(GRIHA)
• Developed by TERI (The Energy and
Resources Institute) and the Ministry of New
and Renewable Energy.
• Rating criteria (1) Site selection and site
planning, (2) Conservation and efficient
utilization of resources, (3) Building operation
and maintenance, and (4) Innovation.
Conventional Methods of Green building
• Homes with baked red colour roof tiles and
clay.
• Rural India use of naturally available
materials like clay, wood, jute ropes, etc.
Energy Conservation Building Code-2017
• It was developed by Bureau of Energy
Efficiency (Statutory body under Ministry of
Power) with technical support from United
States Agency for International Development
(USAID) under US-India bilateral Partnership
to Advance Clean Energy – Deployment
Technical Assistance (PACE-DTA) Program.
• In order for a building to be considered
ECBC-compliant, it would need to
demonstrate minimum energy savings of
25%.
• Additional improvements in energy
efficiency performance would achieve higher
grades like ECBC Plus or Super ECBC status
leading to further energy savings of 35% and
50%, respectively.
• They are voluntary in nature and have been
accepted by 22 states with their own
modifications to the codes.
• BEE has also developed Energy Performance
Index which rates buildings on a scale of 1 to
5 stars.
• BEE has also launched ECO-NIWAS (Energy
Conservation– New Indian Way for
Affordable & Sustainable homes) portal for
increasing awareness about sustainable
building and energy efficient homes in the
country.

25
Q

4.2. LEED FOR CITIES

A

Why in news?
The LEED for Cities and LEED for Communities
frameworks recently completed one year in
December, 2017.
LEED (Leadership in Energy and Environmental
Design)
• It is an international certification run by U.S.
Green Building Council (USGBC), which
provides a framework to building owners
and operators for identifying and
implementing practical green building
solutions.
• It concentrates its efforts on improving
performance across five key areas of
environmental and human health: energy
efficiency, indoor environmental quality,
materials selection, sustainable site
development and water savings.
About LEED for Cities and LEED for Communities
• These are expansion of LEED designed to be
applicable to cities, communities,
neighbourhoods, districts, townships and
counties.
• These will track performance on energy use,
waste management, water, transport and
even quality of life.
• These frameworks require a community or a
city to set goals and implement strategies
and plans to maintain and support these
goals.
• The city or community then uses an online
platform to share performance data to
measure and track progress toward those
goals, thus focusing on outcomes rather than
pledges.
• For certification, projects will track and
report key metrics across five categoriesEnergy, Water, Waste, Transportation and
Human experience including Education,
Prosperity, Equitability, and Health & Safety

26
Q

4.3. ELECTRIC VEHICLE

A

Why in news
Recently, SIAM (Society of Indian Automobile
Manufactures) released a White Paper on Electric
Vehicles.
Government initiatives for Electric Vehicles (EV)
• India’s Electric Vehicle (EV) Mission 2030:
Government plans to have an all-electric fleet of
vehicles by 2030.
• National Electric Mobility Mission:
o It aims to achieve national fuel security by
promoting hybrid and electric vehicles in the
country.
o It targets 6-7 million sales of hybrid and
electric vehicles year on year from 2020
onwards.
• FAME-India (Faster Adoption and Manufacturing
of (hybrid &) Electric vehicles in India) scheme:
To support the hybrid/electric vehicles market
development and its manufacturing eco-system to
achieve self-sustenance by subsidizing electric
vehicle purchases on an annual basis.
o Scheme is proposed to be implemented till
2020.
o The scheme has four focus areas viz.
technology development, demand creation,
pilot projects and charging infrastructure.
• Automotive Mission Plan 2026: It aimed at
bringing the Indian Automotive Industry among
the top three of the world in engineering,
manufacture and exports of vehicles &
components; growing in value to over 12% of
India GDP and generating an additional 65 million
jobs.
• Green Urban Transport Scheme
o It focused to reduce the emission of harmful
carbon gas from the transportation,
especially from government owned transport
facilities.
o Under this scheme, government plans to
launch the eco–friendly transportation
facilities in urban areas across the nation
which run without damaging climatic
conditions.
Other Steps taken by government
• EVs are levied with 12% GST and no cess, versus
43% tax for luxury vehicles and hybrid vehicles.
• It allowed electric vehicles (EVs) for commercial
purposes without any permit.
• It directed state-owned power utilities to set up
fast-charging station.
• Country’s first multi-modal electric vehicle
project was recently launched in Nagpur for
public transport.

27
Q

4.4. GUIDELINE FOR GROUND

WATER USAGES BY INDUSTRY

A

Why in news?
• Central Ground Water Authority (CGWA)
proposed the new guidelines for ground
water usages by industry, mining and
infrastructure dewatering projects.
Background
• 89% of ground water extracted is used in
irrigation sector followed by domestic use
(9%), industrial use (2%).
• 50% of urban water requirements and 85% of
rural domestic water requirements are also
fulfilled by ground water.
Legislative and Policy Framework
• Water falls under the State List of the
Constitution. However, the central
government can legislate on environmental
matters including promotion of groundwater
protection and promotion of sustainable use.
• The Environment (Protection) Act, 1986 for
the purpose of regulation and control of
ground water development and
management.
• Groundwater Bill 2017 takes a decentralized
approach and seeks to give regulatory control
of groundwater bodies to local bodies.
• National Water Policy 2012 suggested key
principles relating to demand management,
usage efficiencies, and infrastructure and
pricing aspects of water.
• The new guidelines call for a uniform
regulatory framework, levy of water
conservation fee etc.
• National Project on Aquifer Management
(NAQUIM) an initiative of the Ministry of Water Resources, has been launched for
mapping and managing the entire aquifer
systems in the country with an aim to
enhance the capacity of states in Ground
Water Management and Development.
Central Ground Water Authority
• Statutory body under Ministry of Water
Resources, River Development and Ganga
Rejuvenation
• Mandate under the Environment (Protection)
Act, 1986 to regulate and control
development and management of ground
water resources in the country.

28
Q

4.5. ENVIRONMENT IMPACT

ASSESSMENT

A

Why in News?
• Government has issued a draft notification to
amend the Environment Impact Assessment
(EIA) notification, 2006, which increases the
ambit of state government authorities to
grant environmental clearances (ECs)
particularly related to mining projects
involving non-coal minerals and minor
minerals, as well as river valley/irrigation
projects.
About Environment Impact Assessment (EIA)
• It is a tool used to identify the environmental,
social and economic impacts of a project
prior to decision-making (United Nation
Education Programme).
• It is notified under the Environment
(Protection) Act 1986.
• EIA for Category A project requires clearance
by Environment Ministry and for category B
project State Environment Impact
Assessment Authority (SEIAA) clearance is
required.
• Process for EIA
Strategic environment assessment (SEA)
• It is the process by which environmental
considerations are required to be fully
integrated into the preparation of Plans and
Programmes and prior to their final adoption.
• SEA represents a proactive approach to
integrating environmental considerations
into the higher levels of decision-making

29
Q

4.6. SUSTAINABLE TOURISM

A

Why in news?
Sustainable tourism was the theme of World
Biodiversity Day 2017.
About sustainable tourism
• Sustainable tourism is defined as “tourism
that respects both local people and the
traveler, cultural heritage and the
environment”.
• It seeks to provide people with an exciting
and educational holiday that is also of benefit
to the people of the host country.
India and sustainable tourism
• Ministry of Tourism has launched the
Implementation of the Sustainable Tourism
Criteria for India (STCI) in association with
Ecotourism Society of India (ESOI)
• STCI had been developed for the
accommodation, tour operators and beaches,
backwaters and lakes sectors of the tourism
industry.
• The STCI follow the guidelines set by the
Global Sustainable Tourism Criteria (GSTC)
that has been evolved under the guidance of
the United Nations’ agencies viz. UNEP and
UNWTO.

30
Q

4.7. MANGALAJODI

ECOTOURISM TRUST

A

Why in News?
Mangalajodi Ecotourism Trust (MET) has recently
won the United Nations World Tourism
Organisation (UNWTO) Awards for “Innovation in
Tourism Enterprise”.
About Ecotourism
• It is defined as “responsible travel to natural areas
that conserves the environment, sustains the
well-being of the local people, and involves
interpretation and education”.

More about the News
• Mangalajodi is a village located on the
northern banks of Chilika Lake in Odisha.
• Due to coordinated efforts by the community
the number of migratory birds in the region
has been restored since 2000.
• MET is a community owned and managed
wildlife conservation venture promoted by
RBS Foundation India and Indian Grameen
Services.
About UNWTO
• Established in 1975, it is the United Nations
agency responsible for the promotion of
responsible, sustainable and universally
accessible tourism.
• It includes members representing the private
sector, educational institutions, tourism
associations and local tourism authorities. Its
headquarters are located in Madrid.
• India is a member of UNWTO since 1975.
• UNWTO Awards for Innovation in Tourism
are given to innovative tourism initiatives
which are both competitive and sustainable
in their character

31
Q

4.8. PERMACULTURE

A

Why in news?
Recently the 13th International Permaculture
Convergence (IPC) was held in Hyderabad.
About IPC
• First IPC was hosted in Australia in 1984.
These events have been serving as a platform to
discuss strategy, education standard, research, and
regional and global permaculture developments.
What is permaculture?
• It is the conscious design and maintenance of
agriculturally productive ecosystems which have the
diversity, stability, and resilience of natural
ecosystems.
• It is the harmonious integration of landscape and
people — providing their food, energy, shelter, and
other material and non-material needs in a
sustainable way.
• The term was coined by Bill Mollison in 1978.
Significance of permaculture
• Environment friendly: It discourages uses of
chemical and pesticide and promotes the
uses of eco-friendly means to maintain soil
health and increase productivity.
• Decrease Global warming: Increasing area
under permaculture from current 108 million.

acres to 1 billion acres by 2050 could result in
a total reduction of 23.2 gigatons of CO2,
from both sequestration and reduced
emissions.
• Promotion of Traditional practice: It
incorporates traditional farming practices
with modern technological and scientific
knowledge to create efficient systems. It can
also reduce the dependency of farmers on
multi-national companies for genetically
modified seeds.
• Improve income: Instead of monoculture,
permaculture uses polyculture where a
diverse range of vegetation and animals are
utilised to support each other to create a selfsustaining system.

32
Q

4.9. ZERO BUDGET NATURAL

FARMING

A

Why in news?
In a first of its kind move, Andhra Pradesh
government is supporting Zero Budget Natural
Farming (ZBNF) through self-help groups to
improve livelihood of farmers and fight climate
change in drought-prone regions.
Zero Budget Natural Farming
• It is a natural farming technique developed
by Subhash Palekar in which farming is done
without use of chemicals and without using
any credits or spending any money on
purchased inputs.
• ZBNF reduces the cost of production down to
zero due to utilisation of all the natural
resources available in and around the crops.
Farmers use earthworms, cow dung, urine,
plants, human excreta and other biological
fertilizers for crop protection.
• Under this inter-cropping is practised where,
combination of various crops is grown
simultaneously to produce greater yield on
given piece of land by making use of
resources that may be utilised by single crop.
• Contours and bunds to preserve rain water
as it promotes maximum efficacy for
different crops.
• ZBNF also includes replenishing water bodies
such as farm ponds to ensure water
availability during dry spells

33
Q

4.10. DEVELOPMENT OF SOLAR

CITIES

A

Why in news?
The Ministry of New and Renewable Energy
under its scheme “Development of Solar Cities”
has approved/sanctioned 60 Cities up to 12th
Five-year Plan period.
About Solar cities
• The Solar City aims at minimum 10%
reduction in projected demand of
conventional energy at the end of five years.
• It uses a combination of enhancing supply
from renewable energy sources in the city
and energy efficiency measures.
• The aim is to motivate the local Governments
for adopting renewable energy technologies
and energy efficiency measures.

34
Q

4.11. GOBARDHAN YOJANA

A

Why in news?
• The Gobardhan Yojana, announced in the
Budget 2018-19, has been launched by the
Haryana Government.
About Gobardhan (Galvanising Organic Bio-Agro
Resources Dhan) Yojana
• It would be implemented under Swacch
Bharat Mission-Gramin with twin objectives -
To make villages clean and generate wealth
and energy from cattle and other waste.
• It would focus on managing and converting
cattle dung and solid waste in farms to
compost, biogas and bio-CNG.
• An online trading platform will also be
created to connect farmers to buyers so that
they can get the right price for cow dung and
agricultural waste.
• The challenge is to incentivise farmers to
think of their cattle waste as a source of
income and, in the process, also keep their
communities swachh.
Swacch Bharat Mission-Gramin
• It is under the Ministry of Drinking water and
Sanitation
• The aim of Swachh Bharat Mission (Gramin) is to
achieve a clean and Open Defecation Free (ODF)
India by 2nd October, 2019.
Need
• The 19th Livestock Census (2012) estimates
India’s cattle population at 300 million (highest in
the world), putting the production of dung at
about 3 million tonnes per day.
• According to a 2014 ILO study, the productive use
of dung could support 1.5 million jobs nationally.
For the farmer, there is a significant potential of
greater income from the sale of cow dung.
• The ILO study also reports that the value of one kg
of cow dung multiplies over 10 times, depending
on whether the end product is fresh dung (sale
price of Rs 0.13) or as input for a one-megawatt
biogas plant along with compost output (Rs 1.6).
• Biogas is characterized based on its chemical
composition and the physical characteristics
which result from it. It is primarily a mixture of
methane (CH4) and inert carbonic gas (CO2).
Different sources of production lead to different
specific compositions. The presence of H2S, of CO2
and water make biogas very corrosive and require
the use of adapted materials.
• Bio CNG is the purified form of Biogas where all
the unwanted gases are removed to produce
>95% pure methane gas. Bio CNG is exactly
similar to the commercially available natural gas
(which is non-renewable) in its composition and
energy potential

35
Q

4.12. COMBUSTIBLE ICE

A

Why in news?
Recently Japan and China successfully extracted
the combustible ice from the sea floor off their
coastlines.
About combustible ice
• Combustible ice is a frozen mixture of water
and concentrated natural gas.
• Technically known as methane hydrate, it
can be lit on fire in its frozen state and is
believed to comprise one of the world’s most
abundant fossil fuels.
• Methane hydrate has been found beneath
seafloors and buried inside Arctic permafrost
and beneath Antarctic ice.
• Hydrate formation is influenced by the
porousness and permeability of enclosing
materials.
• Estimates of worldwide reserves range from
280 trillion cubic metres up to 2,800 trillion
cubic metres, according to the U.S. Energy
Information Administration.
• Methane hydrate reserves could meet global
gas demands for 80 to 800 years at current
consumption rates.
• Yet efforts to successfully extract the fuel at a
profit have eluded private and state-owned
energy companies for decades.

36
Q
  1. DISASTER MANAGEMENT

5. 1. CYCLONES

A

Why in news?
• Recently cyclone Mora affected Sri Lanka,
Andaman and Nicobar Islands, Bangladesh,
Myanmar etc. The monsoon’s arrival will be
delayed due to the Cyclone Mora which
cooled down sea surface temperatures and
reduced convection and cloud cover.
• Recently, western coast of India was hit by
the tropical cyclone Ockhi.
About tropical cyclones
• Tropical cyclone is an intense
circular storm that originates over warm
tropical oceans and is characterized by low
atmospheric pressure, high winds, and
heavy rain.
• Tropical cyclones are known by various
names in different parts of the world. In the
North Atlantic Ocean and the eastern North
Pacific they are called hurricanes, and in the
western North Pacific around
the Philippines, Japan, and China the storms
are referred to as typhoons.
• There are some conditions favourable for this
process to take place. The conditions are:
o The temperature of the surface layer of
ocean water must be 26.5 °C (80 °F) or
warmer.
o A preexisting atmospheric circulation
must be located near the surface warm
layer.
o The atmosphere must cool quickly
enough with height to support the
formation of deep convective clouds.
o The middle atmosphere must be
relatively humid at a height of about
5,000 metres (16,000 feet) above the
surface.
o The developing system must be at least
500 km (300 miles) away from
the Equator etc.
• About 8% of the area in the country and 1/3rd
of the population are vulnerable to cyclonerelated disasters in country.
• Majority of cyclones originate in the Bay of
Bengal and mostly hit the east coast of the
Indian subcontinent.
• World Meteorological Organisation (WMO)
and the United Nations Economic and Social
Commission for Asia and the Pacific (ESCAP)
started the tropical cyclone naming system in
2000.
• Eight north Indian Ocean countries —
Bangladesh, India, the Maldives, Myanmar,
Oman, Pakistan, Sri Lanka and Thailand, gave
eight names each which was combined into a
list of 64 names.
• The next cyclone will be named by India and
it will be called ‘Sagar’.

Increasing cyclone frequency in Arabian Sea:
According to scientist, extremely severe cyclones are
becoming more frequent in the Arabian Sea
particularly post-monsoon due to:
• Arabian Sea surface becomes warmer than the
other ocean basins during post monsoon season.
• Weakening of winter monsoon circulation due to
the interplay of global warming, climate variability
and weather change.

Initiatives for cyclone management:
• NDMA has issued guidelines on cyclone
management which call for
o Establishing a state-of-the-art cyclone
early warning system (EWS)
o Commissioning of the National Disaster
Communication Infrastructure (NDCI)
o Implementing the National Cyclone Risk
Mitigation Project (NCRMP) in all the 13
coastal states and UTs.
• ESSO-IMD (Earth System Science
Organization-India Meteorological
Department) is responsible for monitoring,
detection and forecasting of weather and
climate extremes including severe weather
events such as cyclones, heavy rainfall,
extreme temperature etc.
• National Cyclone Risk Mitigation Project
(NCRMP): It aims to undertake suitable
structural and non-structural measures to
mitigate the effects of cyclones in the coastal
states and UT’s of India.
o It is implemented by National Disaster
Management Authority (NDMA) under
Ministry of Home Affairs (MHA), in
coordination with participating State
Governments and the National Institute
for Disaster Management (NIDM).
37
Q

5.2. INDIAN TSUNAMI EARLY

WARNING SYSTEM

A

Why in news?
Recently it was reported that Indian Tsunami
Early Warning System (ITEWS) is in the process
of setting upon elaborate system of sensors for
real time monitoring of earthquake.
More Details on ITEWS
• Tsunami is a system of ocean gravity waves
formed as a result of large scale disturbance
of sea bed, mostly due to earth quake,
submarine landslide or volcanic eruptions.
• Indian Ocean is likely to be affected by
tsunamis generated mainly from the
earthquakes from two potential source
regions, the Andaman-Nicobar-Sumatra
Island Arc and the Makran Subduction Zone.
• In response to the event such as December
2004 earthquake and tsunami, state-of-art
Indian Tsunami Early Warning System at
Indian National Centre for Ocean Information
Centre (INCOIS), Hyderabad was established
under Ministry of Earth Sciences.
Components of ITEWS
• It comprises of a real time network of seismic
stations, tsunami buoys, Bottom Pressure
Recorder, Tide gauge and 24X7 operational
warning centre to detect tsunami-genic
earthquake and monitor tsunami.
• INCOIS has also put in place a fail-safe
satellite-based communication system;
Emergency Operation Centres (EOCs), a
computer-based earthquake alert and web
access system etc. which is capable of
sending messages and triggering built in siren
alert system audible for up to 1 km.
• It is capable of sending tsunami warning in
less than 10 minutes after any major
earthquake of 5 magnitude and above in
Indian Ocean as well as in the Global Oceans.
• ITEWS acts as a Regional Tsunami Advisory
Service Provider along with Australia and
Indonesia for the Indian Ocean region

38
Q

5.3. FLOODS

A

Why in news?
• From Assam and Bihar in the east to
Rajasthan and Gujarat in the west, floods are
creating havoc with the lives of people.
• The Union urban development ministry
released a paper ‘Urban Flooding — Standard
Operating Procedure’ that lays guidelines to
be followed by various public agencies and
government departments.
National commission on floods set up in 1976 for an
integrated approach towards floods estimated that
over 40-million-hectare area is prone to floods in our
country.
River Flooding: Assam, West Bengal, Bihar and Eastern
Uttar Pradesh.
Cyclone Flooding: Coastal areas of Odisha, Andhra
Pradesh, Tamil Nadu and Gujarat
Flash Floods: Haryana, Uttarakhand, J&K, Bangalore
etc.
Losses due to floods post 2011 are most grim for
north-eastern states of Arunachal Pradesh, Sikkim,
Assam and Meghalaya, and Himachal Pradesh in the
north. Hilly regions suffer more due to flash floods
which are difficult to predict and also cause landslides
Reason for floods in Gujarat and Rajasthan is poor
drainage system while cause of Uttarakhand and
Kashmir flood in 2015 & 2014 respectively was
encroachment of river basin.
Urban floods are floods which occur in urban areas
due to:
• Heavy rainfall
• Lack of water reservoirs such as lakes
• Silting of drainage system
• Population pressure, urbanisation and
deforestation.
• Lack of flood control measures etc.
National Hydrology Project (NHP) has been taken up
with the assistance of World Bank to improve the
extent, quality, and accessibility of water resources
information, decision support system for floods and
basin level resource assessment/planning and to
strengthen the capacity of targeted water resources
professionals and management institutions in India.
Causes of Floods in India
• Natural causes– includes 80% of precipitation
in just 4 months, sharp fall in gradient of
rivers in Eastern Himalayas, soft
unconsolidated rocks causing heavy siltation,
heavy landslides causing obstruction to river
flow, storm surges or cyclones in coastal
areas etc.
• Anthropogenic– includes global warming;
deforestation; encroachment of river basin; ill
maintained embankments (80% have not
been enforced in several decades); poor
drainage and infrastructure;
• This year heavy rain is occurring in certain
parts because of an unusual formation of the
monsoon trough, with two separate
depressions present at the Arabian Sea and
Bay of Bengal at the same time.

39
Q

5.4. CHANGE IN DEFINITION OF

DROUGHT

A

Why in News?
• In the ‘Manual for Drought Management’
released by the government in December
2016, the ‘moderate’ drought category has
been deleted.
Details
• Indian Meteorological Department (IMD)
replaced the word “drought” to describe
poor rainfall with “deficient year” and “large
deficient year”, while incorporating standard
practices from across the world.
• The change means drought-hit areas will now
be categorised as ‘normal’ and ‘severe’. Only
in case of ‘severe’ drought, a state would be
eligible for central assistance from the
National Disaster Relief Fund (NDRF is
defined in Section 46 of the Disaster
Management Act, 2005, is constituted to
supplement the funds of the State Disaster
Response Funds.)
• Assessment is done based on area under
sowing and soil moisture-based indices.
• The new manual, gives certain indices for
declaration of drought, which are:
o Rainfall-related Indices
o Remote Sensing-based Vegetation Indices
o Crop situation-related indices
o Hydrological Indices
o Ground verification
• Except rainfall and ground verification, all other
indices are considered impact indicators. To
come under ‘severe’ drought category, a state
has to prove severity in three out of these four
impact indicators.
• The current manual said that more than three
weeks of dry spell is possibly detrimental to
crop health as against less than three weeks
window before.
More about droughts
• Drought is a temporary aberration, unlike
aridity or even seasonal aridity, which is a
permanent feature of climate. It is a
recurrent, yet sporadic feature of climate,
known to occur under all climatic regimes
and is usually characterized by variability in
terms of its spatial expanse, intensity and
duration.
• Drought stems from a deficiency or erratic
distribution in rainfall but the spread and
intensity of the calamity is contingent on
several factors, including the status of surface
and ground water resources, agro-climatic
features, cropping choices and patterns,
socio-economic vulnerabilities of the local
population etc.
• According to the National Commission on
Agriculture the 3 types of droughts are:
o Meteorological drought: This happens
when the actual rainfall in an area is
significantly less than the climatological
mean of that area.
o Hydrological drought: A marked
depletion of surface water causing very
low stream flow and drying of lakes,
rivers and reservoirs.
o Agricultural drought: Inadequate soil
moisture resulting in acute crop stress
and fall in agricultural productivity.
IMD can define a meteorological drought, but
agricultural and hydrological droughts are
different and states are better equipped to
declare them.

40
Q

5.5. DAM SAFETY

A

Why in news?
Strengthening of Bhakra Dam(Punjab) and Pong
Dam (Himachal Pradesh) has been taken under
the Dam Rehabilitation and Improvement plan
(DRIP).
Dam Rehabilitation and Improvement Plan
(DRIP)
• It is an externally-aided project. 80% of the
total project is provided by the World Bank as
loan/credit and remaining 20% is borne by
the States/Central Government (for CWC).
• This project started in April 2012, for repair
and rehabilitation of initially 225 Dams across
seven states namely Jharkhand,
Karnataka, Kerala, Madhya Pradesh, Odisha,
Tamil Nadu, and Uttarakhand.
• At present there are 198 Dams under this
project which are scheduled for completion
in June 2018.
• Objective of DRIP –
o to improve the safety and operational
performance of selected existing dams
and associated appurtenances in a
sustainable manner, and
o to strengthen the dam safety institutional
setup of participating States/
Implementing Agencies.
• The Emergency Action Plan (EAP) for the
Dams under DRIP has been proposed which is
a formal plan that identifies potential
emergency conditions at a dam and
prescribes the procedures to be followed to
minimize loss of life and property damage

41
Q

5.6. DISASTER RESILIENT

INFRASTRUCTURE

A

Why in News?
• Indian Government recently held a two-day
International Workshop on Disaster Resilient
Infrastructure (DRI) under the National
Disaster Management Authority (NDMA) in
collaboration with United Nations Office for
Disaster Risk Reduction (UNISDR).
Background
• Sendai Framework for Disaster Risk
Reduction (2015-2030) identifies investing in
Disaster Risk Reduction (DRR) for resilience
and to “build back better” in reconstruction
as priorities.
• India is one of the first to create a National
Disaster Management Plan based on the
Sendai Framework for Disaster Risk
Reduction.
• According to an UN Office for Disaster Risk
Reduction (UNISDR) report, India has been
ranked as the world’s most disaster-prone
country for displacement of residents.
Global Platform for Disaster Risk Reduction
(GPDRR)
• The GPDRR is a global forum for strategic
advice, coordination and review of progress
in the implementation of the Sendai
Framework. It marked the first opportunity
since 2015 to review global progress in the
implementation of SFDRR
• India participated in the five-day Global
Platform for Disaster Risk Reduction (GPDRR)
summit held in Cancun, Mexico. It was
attended by delegates comprising heads of
state, ministers, CEOs, experts etc.
• UN Sasakawa Award – It were issued at the
2017 Global Platform for Disaster Risk
Reduction, the biennial awards recognise
projects that have made a substantial
contribution towards saving lives and
reducing global disaster mortality
What is DRI?
Infrastructure that can stand any huge damage
from any kind of natural disaster is known as
Disaster Resilient Infrastructure. It encompasses
structural and non-structural measures.
• Structural Measures involve adjusting
engineering designs and standards to reflect
disaster risk such as flood control systems,
protective embankments, seawall
rehabilitation, and retrofitting of buildings.
• Non-structural measures refer to risksensitive planning, enabling institutional
frameworks, hazard mapping, ecosystembased management, and disaster risk
financing.
UNISDR was established in 1999 as a dedicated
secretariat to facilitate the implementation of the
International Strategy for Disaster Reduction (ISDR).
• The International Strategy for Disaster Reduction
(ISDR) is a global framework established within
the United Nations for the promotion of action to
reduce social vulnerability and risks of natural
hazards and related technological and
environmental disasters.
The Sendai Framework: is a 15-year (2015-30),
voluntary, non-binding agreement which recognizes
that the State has the primary role to reduce disaster
risk but that responsibility should be shared with
other stakeholders including local government, the
private sector and other stakeholders.
• It is the successor instrument to the Hyogo
Framework for Action (2005-15)
• UNISDR has been tasked to support the
implementation, follow-up and review of the
Sendai Framework.
• India is a signatory of Sendai Framework

42
Q

5.7. INDIA QUAKE AND SAGAR

VANI

A

Why in news?
Recently, Ministry of Earth Sciences launched
‘India Quake’ app and ‘Sagar Vani’ app to enable
users receive information about natural hazards
on land and water.
About India Quake App
• It has been developed by National centre for
Seismology for automatic dissemination of
earthquake parameter such as location, time
and magnitude after the occurrence of
Earthquake and avoid delay of information in
the event of earthquake.
About Sagar Vani App
• Sagar Vani app has been developed by ESSOIndian National Centre for Ocean
Information Services (INCOIS) under Ministry
of Earth Sciences.
• It is a software platform which uses state of
art technology for dissemination of ocean
related information and advisory services
such as Potential Fishing Zone (PFZ)
advisories, Ocean State Forecast (OSF), High
Wave Alerts and Tsunami early warnings.
National Centre for Seismology
It is an umbrella organisation which has been set up
to bring all the earthquake related activities of IMD
together for deriving the desired scientific
developments in the field of earthquake science.
ESSO – Indian National Centre for Ocean Information
Services (INCOIS)
It was set up as an autonomous body under the
Ministry of Earth science and is a unit of Earth System
Science Organization (ESSO).
It is mandated to provide information and advisory
services to government agencies, industries etc.
through sustained ocean monitoring and constant
improvement through systemic and focussed research.

43
Q
  1. GEOGRAPHY
    6.1. EXPLORATION OF
    POLYMETALLIC NODULES
A

Why in news?
India’s exclusive rights to explore polymetallic
nodules from seabed in Central Indian Ocean
Basin (CIOB) have been extended by five years by
International Seabed Authority, till 2022.
Details
India is the first country to have received the
status of a pioneer investor in 1987 and was
allocated an exclusive area in Central Indian
Ocean Basin by United Nations (UN) for
exploration and utilization of nodules.
• India is implementing a long–term
programme on exploration and utilization of
Polymetallic Nodules (Polymetallic Nodules
programme) through Ministry of Earth
Sciences.
• India is presently having an area of 75,000
square km, located about 1600 km away from
her southern tip. Polymetallic nodules
resource potential in this site is 380 million
tonnes.
• Recently, Geological Survey of India, (an
attached office under Ministry of Mines) has
confirmed presence of micro manganese
nodules around Lakshwadeep sea. It has also
confirmed presence of Phosphate sediment
off Karwar, Mangaluru and Chennai coast;
Gas Hydrates in Mannar Basin and Cobalt
bearing ferro manganese crust from
Andaman sea.
Polymetallic nodules: A brief
What is it? Polymetallic nodules, also called
manganese nodules, are rock concretions formed of
concentric layers of iron and manganese hydroxides
around a core.
• Besides manganese and iron, they contain nickel,
copper, cobalt, lead, molybdenum, cadmium,
vanadium, titanium and rare earth metals.
Distribution: Three areas have been selected by
industrial explorers: the centre of the north central
Pacific Ocean, the Peru Basin in the south-east Pacific
Ocean and the centre of the north Indian Ocean. They
can occur at any depth, but the highest
concentrations have been found between 4,000 and
6,000m.
International Seabed Authority (ISA) is a UN body set
up to regulate the exploration and exploitation of
marine non-living resources of oceans in international
waters. Recently, India was re-elected as a member of
Council of ISA.
The Polymetallic Nodules Programme (PNP): PNP is
oriented towards exploration and development of
technologies for eventual extraction of nodules from
the Central Indian Ocean Basin (CIOB) allocated to
India. It consists of four components viz. Survey and
Exploration, Environmental Impact Assessment (EIA)
Study, Technology Development (Mining) and
Technology Development (Extractive Metallurgy).
Present status: The extraction of metals from the
polymetallic nodules lying at the deep ocean floor is
not yet found to be economically viable at this stage.
However, a site has been identified in the CIOB for the
First Generation Mine Site on the basis of detailed
surveys and analysis

44
Q

6.2. SEDIMENTARY BASINS OF

INDIA

A

Why in news?
• Recently, Cabinet Committee on Economic
Affairs gave its approval to acquire 48,243
Line Kilometer (LKM) 2D seismic data for
appraisal of Indian sedimentary basins by
2019-20, for prospecting of oil and natural
gas reserves.
Background
• India has 26 sedimentary basins covering an
area of 3.14 Million sq. km spread over on
land, shallow water and deep water out of
which 48% of total sedimentary basin area
does not have adequate geo-scientific data.
Sedimentary basins are regions where considerable
thicknesses of sediments have accumulated (in places
up to 20 km). Sedimentary basins are widespread both
onshore and offshore.
Importance:
• They are the location for almost all of the world’s
hydrocarbon reserves
• Other mineral: Include coal and uranium, large
deposits of phosphate (an essential fertiliser
mineral) and a host of industrial raw materials,
including limestone for cement manufacture,
kaolinitic clays, gypsum and salts.
• Metalliferous deposits (in less amount) include
ores of lead, zinc, iron and manganese, and there
may also be some bauxite.
• There are 26 sedimentary basins in India of which
7 are operational: Assam-Arakan, Cambay,Cauvery, Krishna-Godavari Offshore, Mumbai
Offshore and Rajasthan. Recently, after a gap of
over three- decades, state-owned Oil and Natural
Gas Corp is set to open a new sedimentary basin
in the country called as Kutch offshore.

45
Q

6.3. COASTAL EROSION

A

Why in News
• According to a study, Parali 1 island (part of
Bangaram atoll), one of biodiversity-rich
uninhabited islands part of Lakshadweep has
disappeared due to coastal erosion and
another four such islands in Lakshadweep sea
are shrinking fast.
Coastal Erosion in India
• According to MOEF&CC, 40% of the Indian
8,414-km long coastline is subjected to
coastal erosion (either high, medium or low).
• The west coast of our country is a high rocky
retreating coast, therefore erosional forms
dominate in the west coast. Whereas, the
east coast of India is a low sedimentary coast
and is dominated by depositional forms
(Accretion).
• The Earth Sciences Ministry, monitors the
shoreline changes along the Indian coast on
an annual basis. Some of the recent finding
are:
o The Andaman and Nicobar Islands face
the most erosion, with close to 89% of
the shoreline eroded by the Bay of
Bengal.
o At the other end of the spectrum is Tamil
Nadu, which has gained the newest
shoreline (Accretion: a gradual
deposition by water of mud, sand to
form dry land), with 62% of its coast
gaining land.
Reason for coastal erosion
• Wave energy is the main cause of coastal
erosion.
• Climate Change: induced global warming and
the melting of ice sheets and continental
glaciers continually increase the sea level,
which leads to storm surges, thermal
expansion of sea water and cyclones.
• Coast is also subject to a strong littoral drift
in India, causing an estimated 1.5 million tons
of sand to move from the southwest to the
northeast in a year.
• Construction of dams in catchment areas of
rivers and ports and reduced the flow of
sediment from river estuaries contributes to
coastal erosion.
• Sand, coral mining and dredging can cause
coastal erosion.
Measures to deal with coastal erosion:
• Interventions such as saline stone-packaging
and breakwaters, structures which are
constructed on coasts are traditionally made
as part of coastal defence.
• To prevent erosion of the coast, low walls
called groynes are built out into the sea.
• Geo-Synthetic Tubes, a soft engineering
technique, which has been used along Odisha
coast.
• Vegetation: Important for improving slope
stability, consolidating sediments and
providing some shoreline protection.
o Coastal Green Belts which includes Social
forestry, Eco-development, Participatory
planning, implementation and
monitoring

46
Q

6.4. PACIFIC SHADOW ZONE

A

Why in news?
According to a recent research paper it was found
that at around 2km below the surface of the
Indian and Pacific Oceans there is a ‘shadow
zone’.
What is a Shadow Zone?
• It is an area of almost stagnant water which
is sitting between rising currents caused by
the rough topography and geothermal heat
source and shallower wind-driven
current closer to the surface in the North
Pacific.
• Carbon-14 dating has proved that there is
oldest water in the North Pacific Ocean. The
trapped water also traps nutrients and
carbon which have a direct impact on the
capacity of the ocean to modify climate over
centennial time scales.
• The deep-water movement called abyssal
overturning circulation is due to the
geometry of the seafloor which after a long
period of time prevents very deep, dense
ocean water from circulating to the surface.
• The Geothermal energy deep within the
planet was unable to rise and instead of
travelling upwards, currents loop back on them horizontally leaving the layer above
untouched.
• Atlantic Ocean and Southern Ocean do not
have similar feature however researchers say
a similar zone is present in Indian Ocean.
However, the water is less stagnant due to
proximity to fresh water from Antarctic
Ocean.

47
Q

6.5. EL NINO AIDED IN MASSIVE

CARBON DIOXIDE RELEASE

A

Why in news?
• Recently, scientist concluded that El Nino of
2014-16 caused over 3 billion tonnes of
carbon to get released into the atmosphere,
pushing carbon dioxide concentration to
record levels.
• In July 2017, Study links extreme El Nino
conditions and warming of Bay of Bengal to
very heavy rainfall during the northeast
monsoon and Chennai.
El-Nino
• The unusual warming of surface waters in the
eastern tropical Pacific Ocean.
• El Niño has an impact on:
o ocean temperatures,
o the speed and strength of ocean currents
o the health of coastal fisheries
• El Niño events occur irregularly at two- to sevenyear intervals.
• Recognized by fishers off the coast of Peru as the
appearance of unusually warm water.
• El Nino generally causes less than normal rainfall
in the case of the southwest monsoon
• In contrast, it brings about above-normal rainfall
during the northeast monsoon.
• This is because of the difference in seasonal wind
patterns between the two monsoons.
• Consistent warming of the Bay of Bengal off the
coast of Tamil Nadu and Andhra Pradesh also
played an important role
La Nina
• La Niña, the direct opposite of El Niño, occurs
when sea surface temperatures in the central
Pacific Ocean drop to lower-than-normal levels.
• It is associated with the cooling of the eastern
equatorial Pacific Ocean which favourably
impacts the four-month long (June to September)
south-west monsoon in India, critical to the rainfed farming season which begins in June.
Highlights
• Scientists analysed the data collected by
Nasa’s Orbiting Carbon Observatory-2 (OCO-
2) satellite, which measures level of carbon
dioxide in the atmosphere.
• The El Nino led to excessive carbon dioxide
releases in following ways:
o Hot weather and drought caused
extensive wildfires in south-east Asia.
o Drought in the Amazon rainforest
stunted plant growth, reducing the
amount of carbon they absorb while
growing.

48
Q
  1. MISCELLANEOUS TIT BITS
A

• The International Tropical Timber
Organization (ITTO) was established under
the auspices of the United Nations in 1986
amidst increasing worldwide concern for the
fate of tropical forests.
o ITTO develops internationally agreed
policy documents to promote
sustainable forest management and
forest conservation and assists tropical
member countries to adapt such
policies to local circumstances and to
implement them.
o India is among the members of ITTO.
• Recently, a long-range missile test facility at
South Andamans’ Rutland Island has secured
the clearance of the National Board of
Wildlife.
o The proposal involves diversion of forest
some of which falls in the Mahatma
Gandhi Marine National Park. The island
was once home to the indigenous
Andamanese group ‘Jangil’ or Rutland
Jarawa.
• Recently the SAARC Disaster Management
Centre at the Gujarat Institute of Disaster
Management (GIDM), Gandhinagar was
inaugurated.
• Scientists in India for the first time have
discovered a 152 million-year-old fossil of an
Ichthyosaur - an extinct marine reptile - in
Gujarat.
• Recently, the country’s first under water
tunnel under the Hooghly river for
establishing metro link between Howrah and
Kolkata was completed.
• The National Board of Wildlife (NBWL) is
planning to give clearance to the Mandal
Dam on North Koel river after it studies
the dam’s potential impact on the Palamu
Tiger Reserve’s (PTR) ecosystem.
o The Palamu Tiger Reserve is located in
the western side of Latehar district on
the Chhotanagpur plateau in Jharkhand.
o The project area is constituted mainly of
Sal forests, mixed deciduous forests and
bamboo groves.
o The reserve zone is the watershed area
for 3 important rivers Koel, Burha and
Auranga.
• Recently a White tiger has been spotted in
Nilgiri
o Only around 200 of the white tigers are
left in the world and Bandhavgarh (MP) is
world’s first white tiger sanctuary.
o It is the result of a mutation and not a
sub-species, for a white Bengal tiger to be
born, both parents must carry the
unusual gene for white colouring. This
double recessive allele in the genetic
code only turns up naturally about once
in 10,000 births.
• Recently, Sikkim government allowed people
to forge fraternal ties with trees as a means
of preservation by encouraging people to
forge a relationship of brotherhood or
sisterhood with trees it is a practice locally
known as Mith/Mit or Mitini.
• Schistura larketensis’ or ‘Khung Loach’ is a
new species of eyeless fish discovered inside
a cave in East Jaintia Hills district
of Meghalaya. The species has lost its eyes
and pigment while adapting to living in
perpetual darkness inside the cave.
• A high-altitude cloud observatory has been
established at Munnar in Kerala. This
observatory is the highest elevation cloud
physics observatory in the Tropical
region over the south Asia. The observatory
will be used to study about: physical
processes that lead to the formation, growth
and precipitation of atmospheric
clouds, short period development of
convective storms, heavy rainfall and
lightning in tropics, clouds microphysics,
atmospheric electricity and vertical profiles of
atmosphere.
• Department of Biotechnology’
“Biotechnology Social Development Award
has been given to Himalayan Environmental
Studies and Conservation Organization
(HESCO), Dehradun, Uttarakhand, for their
pioneering work on creating livelihood
options for rural community in the Himalayan
region.
• Nalanda model of water conservation
(Project Jal Sanchay) has been selected for
the national for award for excellence in the
Mahatma Gandhi national rural employment
guarantee programme (MGNREGP). Under it
check dams were created and traditional
Aahar-Pyne irrigation system and traditional
water bodies were desilted and renovated,accompanied by campaigns to create
awareness about rainwater harvesting.
• Sentinel-5P satellite of European Union
tracking the levels air pollutants around the
world has beamed back new views of the
Earth’s atmosphere, including images of
pollution drifting away from power plants in
India. As per the satellite’s data, in India the
worst of pollution runs from north of Patna in
Bihar to south of Raipur in Chhattisgarh.
• Maharashtra state cabinet recently approved
the Favourable Climate change policy
focusing on ‘Climate proof’ village (a village
in which sustainable practices are adopted
such as zero-till farming, integrated nutrient
and water management and proper
harvesting and storage.).
• “Wood is Good” Campaign under the
Partnership for Land Use Science (ForestPlus) (a partnership between USAID and
MoEFCC) has been launched to promote
wood as a climate-friendly resource and a
substitute to materials like plastic and steel
because it is carbon neutral.
• Government has set up a committee for
North- East India in the aftermath of
destructive flood in the region to develop a
strategy for management of region’s water
resources. Ministry of Development of NorthEastern Region will be coordination agency
and the committee will submit the plan of
action by June 2018.
• Local Treatment of Urban Sewage Streams
for Healthy Reuse (LOTUS HR) an IndoNetherlands joint project funded by
Department of Biotechnology(DBT) and
NWO/STW (Netherlands Organisation for
Scientific Research) has been taken up for the
cleaning and beautification work of the
Barapullah Drain, New Delhi.
• India has set up its largest floating solar
power plant in Banasura Sagar dam in
Wayanad, Kerala.
o Banasura Sagar dam is built using waters
of a tributary of river Kabini which is in
turn a tributary of the river Cauvery.
o They have higher efficiency due to the
moderating effect of water bodies on
panel temperature.
o The floating panels accumulate lower
concentration of dust.
• Recently, IUCN has categorized the Christmas
Island Pipistrelle (a bat species that is found
only in Australia’s Christmas Island) as
officially extinct.
• A new species of frog Bhupathy’s purple frog
(Nasikabatrachus bhupathi) was discovered
which has purple skin and a pointy pig-nose
on the eastern slopes of the Western Ghats
near the Srivilliputhur Grizzled Giant Squirrel
Wildlife Sanctuary in Tamil Nadu.
o Significance – It constitutes additional
evidence in favour of Theory of
Continental Drift. The Purple Frog is an
inhabitant of Seychelles and discovery of
Bhupathy’s purple frog in India suggests
that Indian Subcontinent was part of
ancient Gondwana before splitting and
drifting northwards 65 million years ago.