Urban growth
Increase in the number of urban dwellers
Urban sprawl
Physical growth or spread into surrounding area of a city
Urbanisation
Increase in the proportion of population living in towns and cities
Causes of Urbanisation
Natural population growth
- traditionally young adults migrating for higher-paid jobs, education, social/cultural diversity
Rural-urban migration (push factors)
unemployment, lower-wages, poor services, poor living conditions
Rural-urban migration (pull factors)
more job opportunities, education, better facilities, more active lifestyle
Urbanisation and Economic Development
In developed areas, there may be counter - urbanisation for lifestyle reasons
Gentrification
The reinvestment of capital into inner-city areas, reviving deteriorated urban areas by encouraging more affluent people to move to the area, resulting in increased property
Gentrification (Cons)
Poorer residents may be displaced
It could cause social tensions between residents
Urban renewal
Economic/cultural renewal of an area that has suffered a decline
e.g docklands (manufacturing decline)
Sport led redevelopment (olympic park)
Centripetal (Inwards movement)
Rural-urban migration, gentrification, re-urbanisation, urban renewal
Centrifugal (outwards movement)
Suburbanisation, urban sprawl, counter - urbanisation
Suburbanisation
Movement from inner city to outer edges
Due to growth of public transport, car use, new roads, railing lines allow wealth to live outside (commuters)
Counter-urbanisation
Migration from major urban areas to smaller urban areas and rural areas
- can lead to rural gentrification
Urban sprawl
Spread of urban area into surrounding countryside, uncontrolled and unplanned usually
loss of wildlife habitats, increase in dependence on cars, loss of farmland and open spaces, greenbelts used to regulate urban sprawl
Natural Increase
Birth rate exceeding death rate