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Summary AQA Alevel geography contemporary urban environments notes

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Includes detail notes of urban chapter with 2 detailed case studies

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Urbanisation Poppy Stone


Urbanisation
Global patterns of urbanisation
Urbanisation- the percentage of people living in towns and cities

Patterns from 1945

 In 2008 there was a major landmark as for the first time over 50% of the global population
lived in towns and cities
 HIC’s increased at steady rate and changed from 52% of the population being urban to 88%.
 It shows that NEE’s have increased rapidly from 20% of the population being urban to 60%.
 The LIC’s have also increased quite quickly by 40% from 1950-2050.
 Overall there is growth in all regions but the greatest increase was in LIC’s

Patterns as of now

 Globally the most urban areas are in North and South America, Australia and the west of
Europe, most of these are HIC’s.
 Most of Asia has a 50-75% urban population and most of Africa has 25-50%
 There are many cities with 10 million or more in Asia with a couple in South America, Africa
and Europe

Urbanisation
Consequences:

Social-

 House prices and rents are a lot higher
 Housing shortage
 Limit to number of people allowed in education
 People in wealthy areas tend to live longer due to better health services
 Increased waste and pollution

Technological-

 More developed transport networks
 Roads become busier and more congested

Economic-

 Lack of space to build new homes, schools and hospitals
 House prices and rents increased massively
 Unemployment is high as so many people move to towns theres not enough jobs

Political-

 Increased waste which means landfill sites fill up a lot quicker
 Maintenance of infrastructure is limited




Suburbanisation

,Urbanisation Poppy Stone


Suburbanisation- the movement of people from central urban areas to the rural-urban
fringes/suburbs

Push factors:

 People might feel tired of living in the city
 Cities are overpopulated and crowded
 No jobs available
 Limited housing available
 Higher crime rates
 Less green space

Pull factors:

 Less pollution and congestion
 Retirement
 More houses available and cheaper
 Better job opportunities
 Better education and health services
 More open space

Decentralisation- as people move out to the suburbs the jobs follow them which causes a chain
reaction. Edge cities start developing with offices, shops and jobs so core traffic patterns massively
change as more people started commuting out of the main city to all other random directions

Counter urbanisation
Counter urbanisation- the migration of people from major urban areas to smaller urban settlements
and rural areas

Reasons for it:

 Less traffic congestion
 Less air pollution and noise pollution
 Less crime
 Better standards of schools
 More green space

Effects on small towns:

 Changed the character of historic villages by the creation of large sprawling housing
estates on the edge of them
 Put great pressure on existing services, parking, roads, shops, petrol stations and
other services
 Put more pressure to develop in the village or on the edge of the village
 Increase in car use: a large % of the population commutes to cities
 Pressure on schools
 Rise in house prices and rent prices
 Pressure to build more roads
Urban resurgence
Urban resurgence- the return of people and businesses back into central areas

, Urbanisation Poppy Stone


 Often driven by regeneration schemes

Population that’s been attracted back:

 Young professional people, aged 20 –30 years
 Desire to be close to their place of work – avoid the nightmare of commuting
 Close to leisure and entertainment centres
 Lively atmosphere of the centre of a city, without the traditional inner city problems

Deindustrialisation and the rise of the service economy
Primary industries are classified as those which produce the raw materials for industry. E.g. mining

Secondary industries are the manufacturing and assembly industries. They take raw materials and
manufacture finished products from them. E.g. building and construction

Tertiary industries are service industries and are the area of most growth in the UK. E.g. health
services

Quaternary industries are the newest, most high tech sector of industry. They are the research and
development industries. E.g. computing

Impacts of deindustrialisation

Social Economic Environmental
Unemployment rises Profits increase Factories abandoned and
derelict
Decreases people’s quality Less people pay taxes Less pollution
of life as put out of job
Crime levels increase Sales will increase Increase in brownfield
sights
Inequality increases People made redundant so Government don’t have
has to give more people money to clean so
benefits appearance declines
Local community will Less disposable income as More imports so more
decline as people will move people don’t have money to pollution
away spend- de multiplier effect


Urban regeneration

East Manchester

 Located in Salford where most of Manchester's major redevelopment projects have taken
place

Why was the regeneration needed?

 There was poor quality infrastructure and environment
 There were also high levels of unemployment with 52% of people claiming benefits in
some way
 There
There was
was poor
also ahealth with
collapse in the
the chance
housingofmarket
gettingfor
lung cancer
older 3 times
terrace the and
houses UK average due
crime rates
to congestion and traffic pollution
were continuously increasing.
What was done to regenerate the area?

 A £24 million investment programme in the Ashton Canal corridor to provide a safe,
attractive and accessible pedestrian route from the city centre to Sport city
 A range of high quality facilities are being developed across the area, including a new
primary school, Community Resource Centre

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