when “white flight” happened and impacts
1950-1970 black community was left without resources and stuck in low-payimg jobs
NAFTA when, what is it?
in 1994 an agreement between N. America it eliminated traffis and resulted in factories moving to Mexico because of the cheaper production
Detroit pop decrese
in 20th century 1.8 mln in 2013 700 000
Main air pollutants
PM, So2, NO, CO, O3
How many people die due to air pollution a year
7 mln
Urabn redevelompent eg
Lond King cross street industrialized area transformed
Kings cross
over 100 new homes, restaurants. 50 000 new jobs created
Jakarta green spaces loss
1982-2013 dropped from 40%-13% regulation are at least 30%
Total slum population in 2022
1.2 billion
Leading smart city
Zurich 6 year in a row
Songdo, S. Korea
Purpose built settlement started in 2002 planned to be finnished 2015, not finnished 40 biilion dollars invested called ghost-city
Downsides of smart cities
High energy consumtion, high cost of building
Contested land use eg
Belgrade riverfront transformation
what index of urban deprevation measures?
Income, education, health, barries to housing, employment, crime and living environment
smart-city buildingd
zurich - solar powered rooftops barcelona heat pumps for heat and water storage systems. Masdar city - buildings use 40% less E and water
Infrustructure
Zurich - 3Dgis, digital twin technology to prevent and predict problems (see the possibility of flooding)
Barcelona - sensored waste bins sends info when the bin is full
Masdar -
Transport
Zurich - same ticket for all public transport SBB app tracks real time for busses
Masdar - Personal Rapid Transit, is an automated taxi-like service concept, Pods are powered by lithium-phosphate batteries.
Mobility
Barcelona: Bus stops’ screens are powered by solar panels.
Bicing is an app that shows the availability of city bikes.
Smart parking. ApparkB an app which shows drivers available parking spaces in the city.
paris environemnat resiliance what does
tracks underwater levels, cordinates with city services to dapt infrustructure
2017 50 mm water level
several stations closed
stromwater overload paris
use permeable paving, reuse construction materials
New orleans huricanes
build back up energy, water and data systems. rebuild barrier islands
paris geopolitical terrosists
Security workforce increase in 2014-2016 3000-4000. Creation of interservice units sahre schools
paris terrosrists attacks in 2015 and 2022
36 3