sustainable urban living Flashcards
(8 cards)
what does it mean
meeting needs now whithout reducing the needs of future generations
water
collecting rainwater for use on gardens
installing toilets that flush less water
water meters so people pay for how much they use
energy
renewables
making sure all new homes meet the energy efficiency requirements
green spaces
makes cities more attractive to live and work there
cooler areas where people can relax when it is hot
people are happier as they have a break from the noise of the city
reduce air pollution and reduced risk of flooding by reducing surface runoff
waste
more recylcing means fewer resources used
less landfill and landfill is unsustainable
schemes to reduce waste
kerbside colelction of recycalble materials
recycling facilities to recycle larger items
bedZED pros
thick insulation and triple glazed windows reduce lost heat
residents reportedly use 45 percent less electricity 58 percent less water
bedZED cons
only a few hundred benefit so needs to be largely up scaled which is complex
overheating in summer due to the south facing windows and lack of shade
depends on how people actually live as well