urbanisation Flashcards

1
Q

urbanisation

A

increasing proportion of a countries population lives in town and citites

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2
Q

urban growth

A

increase in the number of urban dwellers

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3
Q

urbanism

A

culture in the urban areas

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4
Q

megacity

A

population over 10m

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5
Q

metacity

A

population over 20m

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6
Q

patterns of urbanisation - 1950/2017

A

global urban population in 1950 - 746m
global urban population in 2017 - 4.1bn
- india, china and nigeria account for 37% of the growth between 2014-2050

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7
Q

mega cities

A

asia hold the majority - india, china and japan
- africa and asia predicted to have the most mega cities in the future
- tokyo (38m), Delhi(25.7m), London(10m)
- london is lower because of the greenbelt

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8
Q

meta cities

A

continous built up area
- pearl river delta, china: government planning the merge of 9 cities

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9
Q

stages of urbanisation

A
  1. suburbanistion
  2. counter urbanisation
  3. urban resurgence
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10
Q

suburbinisation

A

the decentralisation of people, employment and services towards the edges of an urban area

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11
Q

counter urbanisation

A

population movement from large urban areas to smaller urban settlements and rural areas

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12
Q

urban resurgence

A

population movement from rural back to urban areas
associated with upwardly mobile young people
encourages a revival of some inner city and CBD areas

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13
Q

effects of industrial revolution

A

proportion in cities
1801 - 17%
1891 - 72%

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14
Q

effects of industrial revolution 1950-70

A

suburbanisation dominant
- increasing car ownership encouraged urban sprawl

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15
Q

effects of industrial revolution
1980-90

A

counter urbanisation
- manufacturing jobs were lost in sector shift

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16
Q

effects of industrial revolution 2000-

A

urban resurgence
- regeneration projects encourages poeple back

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17
Q

suburbanisation causes

A
  • transport systems growth
  • car ownership
  • housing on rural urban fringe
  • demand for green space
  • desire for less congestion
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18
Q

suburbanisation effects

A
  • decentralisation
  • social segregation
  • urban sprawl
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19
Q

suburbanisation - detorit example

A
  • car industry lost momentum
  • social segregation between 8 mile road
  • white flight
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20
Q

counter urbanisation causes

A
  • economic decline
  • excessive pollution
  • overcrowding
  • better value housing
21
Q

counter urbanisation effects

A
  • urban to rural migration
  • leads to regeneration
  • rise in rural house prices
  • more personal transport use
22
Q

urban resurgence causes

A
  • government regeneration schemes
23
Q

urban resurgence effects

A
  • socio economic inequalities
  • higher prices
  • higher quality of life
24
Q

social urban growth processes

A

natural increase: age is younger, lower death rates, higher birth rates
rural urban migration: improved quality of life, jobs/education/healthare
cultural hubs: social and culture background migrating

25
economic urban growth processes
industrialisation: stable manufacturing jobs
26
technological urban growth processes
centre of innovation: technological advancement, quarternary secotr increase
27
political urban growth processes
unequal mega cities in wealth: political movements represent working class, government policty and regeneration
28
demographic urban growth processes
social segregation: international migration leads to cultural diversity, job diversity attracts young generation
29
consequences of urban growth e.g bangladesh
- poor living conditions - disease - limited service access - 85% live in slums - single toilet to 400 people
30
consequences of urban growth - urban sprawl
requires more road - decentralisation - traffic congestion
31
consequences of urban growth - shortage of housing in LIC
informal settlements - air, noise and water pollution
32
consequences of urban growth - shortage of housing in HIC
increase in house prices - immigration, gentrification
33
consequences of urban growth - lack of servies and waste disposal
infrastructure maintenance limited - traffic congestion, water pollution and disease
34
consequences of urban growth - unemployment
pressure to create jobs - informal employment
35
consequences of urban growth - transport issues
urbanisation leads to traffic increase - congestion and pollution - health issues
36
processes of urban change - deindustrialisation
loss of manufacturing industries in HIC - competition from abroad - mechanisation - reduced demand - value and productivity in service industries
37
processes of urban change - decentralisation
movement of population and industry away from urban centres into suburbs - occurred same time as rise of service economy
38
deindustrialisation - social
- family break down - unemployment - crime
39
deindustrialisation - economic
- decline in property prices - lower incomes - loss of jobs
40
deindustrialisation - environmental
- dereliction - lower population - lower economic activity
41
deindustrialisation - urban decline, scotswood newcastle
- urban deprivation, housing and economic opportunities - 265k redevelopment - construction of new schools, community centres and attracting government funds
42
deindustrialisation - unemployment
- long term is 12+ months - structural unemployment: conflict between skills offered and skills in demand
43
gentrification
character of area changed by wealthier people - driven by private enterprise
44
regeneration
driven by government policy
45
problems in inner city
social - overcrowding, crime, drugs, unemployment economic - unemployment, low education environment - poor conditions, lack of services
46
gentrification in brixton demographics
large afro-caribbean population developed after the windrush
47
brixton gentrification - positive impacts
- welcoming - encouraging business - attracting people - crime decreased
48
brixton gentrification - negative impacts
- losing identity - local elaving due to inflamed prices - lack of community value - no investment into community - stakeholder need to be involved - ethnic minorities pushed out