urban ecosystems Flashcards
ecosystem definition
Communityof living organisms as well as nonliving componentsof the environment, interacting as asystem.
Linked together through nutrient cycles and energy flows.
urban ecosystem definition
Urban ecology is both a practical science dealing with the environment of people living in towns and cities, and the associated ‘environmental problems’ such as water, air and soil pollution, extraction of drinking water, transport planning, noise, etc. and a biological science as well.”
what country has led urban ecosystems
singapore
urban ecosystems ensure
that river ecosyems function through urban spaces - and create suitable resting feeding and breeding habitat for migratory species
cities within the UK value the ecosystem why are cities becoming re green cities
improved health
improved air quality
reduced flood risk
improved carbon storage
why are re green cities needed
there is 3 times more front garden paved over in the uk in the past 10 years.
how many front gardens have no plants growing in them
5 million. 1 in 3
how much has plant cover in UK front gardens decreased by as much as
15%
how can cities be re greened
policy and strategic plans
green infrastructure measures
how does policy improve the re greening of cities
this green infrastructure is strategically planned through policys
It should be designed and managed as a multifunctional resource capable of delivering those ecological services and quality of life benefits required by the communities it serves and needed to underpin sustainability.’
what does GI stand for
green infrastructure
green infrastructure
sees the introduction of parks gardens amenity green space
green corridors