Leeds Environmental Issues Flashcards
Cause of water pollution leeds
-industrial waste from textile, chemical and engineering industries
Domestic waste
Impacts of water pollution
Rainfall composed of 70% sewage effluent and 30% natural water
Water smelt bad and rivers oxygen supply cut off
Strategies to reduce water pollution
Group called eye on the Aire formed in 1980s
30 organisations came together
Yorkshire water installed extra filtration
1990s otters, heron, salmon retuned to river
Successes of strategies to solve water pollution
Economic spinoff
Investment into water front areas
Water quality drastically improved
Wildlife retuned
Limitations to the strategies to solve water pollution
Treatment cost millions to improve water
Littering in the river is still a major issue
Causes of water pollution in Rio
Rivers flowing into the bay are heavily polluted from sewers and industrial waste
Ships empty fuel tanks into the bay
Impacts of water pollution in Rio
Major threat to wildlife
Fishing has declined by 90% in last 20 years
Threatens tourism industry
Specific strategies to reduce water pollution in Rio
Overseas aid provided 12 new sewage works costing $68 million since 2004
5km new sewage pipes installed
Successes of strategies to reduce water pollution in Rio
Solutions put into place such as the 12 new sewage works
Limitations to strategies to solve water pollution in Rio
Guana bara bay is still heavily polluted
Only 1/3 of sewage in the bay is treated
Cause of air pollution in leeds
Vehicle exhausts
Wood burning stoves
Impacts of air pollution in Leeds
Neville street most polluted street outside of London 2018
4.5% of adult deaths are from exposure to pollutants
Strategies to reduce air pollution
Free trials of electric vehicles for businesses
Construction of zero carbon houses- CITU
£270 million investment into public transport
Successes of strategies to reduce air pollution in leeds
Local authorities successful in encouraging investments into transport
More bus lanes
2000 new park and ride spaces
Limitations
Still major air pollution issues
Clean air charging zone never took place