sustainability Flashcards
(32 cards)
what is a sustainable city
a city that can meet its needs without making it harder for future generations to meet theirs
what are the 3 main inputs of a city
food, energy, other resources e.g. wod
what are the 3 main outputs of a city
waste, sewage, pollution
what are the 3 types of sustainability
social, economic and environmental
what is social sustainability
taking peoples needs into account and allowing people to take part in decisions that affect their lives.
what is economic sustainability
providing employment and building/maintaining the city
what is environmental sustainability
ensures resources aren’t wasted and protects the environment for future generations
where is Freiburg located
SW of Germany, near Munich ( west of Munich)
what is the pop. of Freiburg
225,000
what is a social sustainable strategy used by Freiburg(3)
locals involved in urban planning, 28000 homes powered by burning waste, free football tickets for investors, 350 community recycling points
what is an economic sustainable strategy used by Freiburg(3)
conferences on sustainability provide locals jobs, solar factory employs 250 people, many jobs in research and manufacture of solar tech, 10000+ people employed in the city environmental businesses, financial rewards to those who compost their green waste, affordable homes
what is an environmental sustainable strategy used by Freiburg(3)
organic food and garden waste collected weekly for a biogas digester, reduced annual waste by 90k tons in 12 yrs, locals can invest in solar panels, built on former army barracks, 88%+ waste recycled
how do green roofs aid sustainability in New York(3)
they attract wildlife( 25+ bird species), make the temp cooler (6F), decrease energy used(26%), 7M gallons of stone water absorbed and $3m saved
why are green roofs useful in NYC
there is 1bn m squared of roof space, cities are warmer then surrounding areas and cities destroy wildlife
how is water supplied sustainably in Freiburg(3)
financial rewards for using less water, water collected and recycled, rainwater harvesting tools on roofs, green spaces filter pollutants out, flood retention basins stop flooding from happening from the river
what are the green spaces in Freiburg and how are they used (3)
forest where 44% of wood from the forest is used but 75% grows back within a year, 40% city forest, 56% conservation areas out of that 6% is left wild, 78/318 hectares built on, river Dreisan flows unmanaged, 44k trees in parks and streets
how is sustainable energy provided in Freiburg(1)
400 solar panel instalments in the city, relies on solar energy as one of the sunniest cities in Germany, solar panels on stadiums, train stations, houses
what are the problems with noise pollution(PE)
can lower QoL resulting in people moving away which damages the city’s economy
what are the problems with delays in journey time(PE)
makes people late resulting in missed opportunities which can lower QoL and make a city less socially sustainable as people don’t want to go anywhere unless they have to because of the traffic
what are the problems with air pollution(PE)
can lead to health problems resulting in more people getting sick and putting strain on healthcare which makes it harder to get care.
what are the problems with higher fuel consumption(PE)
forces people to spend more money on fuel, giving less disposable income and lowering the economy
what are the problems with greater accident risks(PE)
can cause congestion and impact healthcare, costing money
what are the problems with pressure to build more roads(PE)
can cost lots of money and materials making other government sectors suffer due to lower funds
what schemes have been done by London to reduce traffic(4)
London underground, oyster card, congestion charging zone, bike sharing scheme