HL - global risk and resilience Flashcards
Transboundary pollution
pollution that had damaging effect for more than one country
- polluting activity is close to another border
- atmospheric ocean of hydrological processes carry pollution
case study for transboundary pollution
Fukushima
- 9.0 richter scale earthquake
consequential tsunami
- nuclear meltdown explosion due to radiation leak
raised to massive nuclear event bc of radiation
what caused the nuclear waste to escape case study
earthquake caused fukushima reactors to shut down
cooling system failed
what were the outcomes of fukushima
radiation escaped into atmosphere - can be traced globally
20km exclusion zone imposed - forced migration
radioactive dust cause local food sources to become bad
prevailing winds blowing pollution
water pollution of Fukushima
large amount of radioactive water percolated from the site into groundwater and local coasts
pollution was detected offshore
San Francisco had the highest detected levels
what has been the global response to Fukushima
japan begun to overhaul nuclear power industry
reactors were left idle - 30% gap in electricity supply
germany government responded by phasing out nuclear energy
Switzerland decommissioned five nuclear plants
there was a massive supply chain hit for technology in cars
impact of tourist flows
travelling distance is much easier due to low flight cost - more environmental degradation - machu pichu
impact of commodity flows
idea of consumption and making stuff is polluting local environments like Bangladesh
impact of shipping flows
foreign disease and viruses, ballast water carries over
release unknown things into different waters
CO2 emissions
impact of waste flows
shipping a HIC’s waste to developing countries impactful they don’t have the resources to manage
trash vortex
great pacific garbage patch
cant be broken down naturally
collected in the gyre were the ocean ciruclates
equivalent to size of texas
chemical sponge
what happened with the cone jellyfish
naturally found in atlanic ocean, were they were controlled by carnivores, international shipping and ballast water put some into other waters where there are no natural predators
black sea became overcrowded by them
they killed all the fish bc no population control
impact of cone jellyfish on farmers and fishermen
- cant meet bare min wage
- facing poverty
- fish are disappearing in caspian sea
golden mussels
they infested the biggest hydroelectric dam on lake guiba
- supplies 10% of the energy
- they overheat the system as water cant get past them, shutting the power system
they infested the water around brazil and Argentina
power plant cost tripled
wicked probelm
a challenge that cannot be dealt with easily due to its scale and or complexity
they arise from the interactions of many different places people and issues
what are wicked problems
poverty
climate change
global conflict
pollution
resolutions through building local and global resilience
civil society action
- conservation
- use of renewable energy
- NGOS
crowdfunding
- food scrap electricity
corporate social responsibility
- businesses creating initiatives that help the environment
government actions
what are environmental issues related with global shift of industry
no regulations in LEDCs cause so much pollution, no legislation or taxing
what are the reasons for global shift of industry
lower wages
tax incentives
less regulations
lower overall costs
processes of globalisation
access to coasts
what is kuznets curve
as income increases the environment will worsen, yet it will reach a tipping point that lets the environment improve
garment manufacture in bangladesh
envrion
- lake is declared dead bc of pollution and chemicals
- deforestation
increase CO2
- radiation spills
social
- health risks to working
- labour intense
- low salary
- no sanitation
economic
- beneficial to TNCs
- brings work to Bangladesh however low wages
what will freedom from pollution controls impact
increase economic growth
however very polluting and damaging
what will government laws and reg control impact
increase envrionmental restoration and more tourism
however costs more