examples/case studies/figures Flashcards
amount of carbon stored in soils
20-30% of global carbon
energy security in the UK
-domestic source - North Sea oil (depleting)
-committed to 40% reduction in GHG emissions by 2030
-broadening energy mix eg. Chapel Lane Solar Farm - provides energy for 60,000 homes
energy security in Norway
-domestic source - 90% of energy comes from HEP due to mountainous physical landscape
-also has access to North Sea oil
-committed to 40% reduction in GHG emissions by 2030
-target of carbon neutral by 2050
energy pathways
-East Siberian Pacific Ocean Pipeline (ESPO) - from Russia to China, S Korea and Japan
-Straight of Hormuz - from middle east - 30% of world’s oil passes through
tar sands canada - unconventional fossil fuels
-open cast oil mine
-largest emitter of CO2 in world + production set to double
-provides employment for 400,000 people
-3 million gallons of toxic runoff into water/day
biofuels in brazil
-produces 34 billion litres of biofuel/year
-production grown rapidly since the Brazilian economy has grown
-at peak production, over 500,000 people were employed by the biofuel industry
nuclear power in the UK
-Hinckley point
-provides energy for 60yrs
-$18 billion project
wind power in the UK
-Hornsea project
-provide power for 1 million homes
-provide 2000 construction jobs
solar power in UK
-Chapel Lane Solar Farm
-UK’s largest solar farm
-provides energy for 60,000 homes
forest services
-provide 80% of global diversity
-1.6 billion ppl rely on forests for their livelihoods
deforestation % in amazon
17-18%
-13 million hectares lost between 2000 and 2010
forest conservation %
18%
-mainly in Brazil and the USA by protective legislation and community involvement in planning and developing policies
ocean and human welfare
-520 million ppl rely on fishing industries for food and income
-rising sea levels threaten low-lying land such as Kiribati (most islands only 0.5m above sea level) and South of England
coastal flooding in bangladesh (storm surge)- impacts
-21% of the country is flooded each year
-2007 - 15,000 ppl killed, 1.6 million homes destroyed, $1.5 billion in damages
coastal flooding in bangladesh - causes
-71% of mangrove forests removed
-land subsidence from creation of embankments that prevent natural deposition
-deforestation of Himalayas causing increased runoff
-monsoon climate causing frequent cyclones and storm surge events
-lack of development = lack of sea defences
kyoto protocol
-countries that participated met or exceeded their targets eg. EU reduced emissions by 12%
-NEEs such as China, India and Brazil didnt have to make emissions reductions
-by the time the first commitment period ended, global emissions were higher than in 1997 when it began
paris agreement
-195 countries promised to reduce GHG emissions to almost 0 by 2065, keep global temps below 2 degrees above pre-industrial levels and be net zero (balance)
-rich countries pledged $100 billion to support developing nations
haff coastline example
polish coastline on the baltic sea
examples of igneous rock
-granite
-basalt
example of metamorphic rock
marble
examples of sedimentary rock
-sandstone
-limestone
-chalk
example of unconsolidated material
-boulder clay eg. on Holderness coastline
example of cave, arch, stack, stump
-old harry, dorset coastline
example of cove
Lulworth cove - dorset coastline