HUG UNIT 6 Flashcards
(52 cards)
Environmental sustainability
The responsible management of natural resources to fulfill current needs without compromising the ability of future generations to do the same.
What are some urban sustainability challenges?
Urban sprawl, sanitation, air and water quality, climate change, energy use, and the ecological footprint of cities.
Some solutions to achieve urban sustainability;
Green belt, correctly used planning efforts, redevelopment of brown fields, and zoning.
What’s a green belt?
An environmental planning method that leaves natural, undeveloped, and/or agricultural lands that surround urban areas. Instituted to prevent urban sprawl.
What are brown fields?
Abandoned industrial/commercial areas with lots of pollution
Redevelopment of brown fields is a positive because…:
To improve public health, provide more job opportunities and more economic assets.
What is gentrification
The act of improving an already inhabited area, improving housing, and attracting new businesses. This typically displaces the previous residents who can’t afford it anymore and replaces them with wealthier ones.
Growth pole
A generator of economic activity.
Examples of growth poles:
Development of a new port or transportation hub, any areas that facilitate economic growth.
What’s an infilling
Form of urban planning: redevelopment of vacant land to improve the surrounding area
example of infilling:
previous industrial areas turned into housing, offices, or entertainment.
municipal:
local governments
what are the 3 categories of zoning?
residential, commercial, and industrial
what is zoning?
a regulation about what type of development/land use can occur in a specific location.
the paris height limit for skyscrapers is an example of what form of urban regulation?
zoning
what is filtering
neighborhood goes through demographic/economic change
infrastructure
the basic facilities and system serving a country, region, or community.
megacity
cities with 10+ million people
metacity
cities with 20+ million people
mixed use development:
type of urban development that blends multiple zoning categories such as residency+commercial.
what’s the goal of mixed use development?
Classified as walkable and reduces pollution
new urbanism
An urban design movement that aims to make cities more sustainable. Promotes environmentally friendly habits by creating walkable neighborhoods containing a wide range of housing and job types.
nodes of hierarchical diffusion:
world cities>rest of the world.
what are world cities
cities with major populations with major influence on the rest of the world