Topic 3 -urban Challenges Flashcards
Difference between past and present global trends in urbanisation
How does urbanisation vary in global regions
Explain future projectipns of global urbanisation
Explain global patterns of megacities and how some countries have disproportionate eco and political influence
How does economic change and migration contribute to the growth/decline of cities in emerging , developing and developed countries
Why are urban economies diffeenr in emerging , developed and developed countries ( formal/informal sectors , importance of eco sectors , conditions of work)
How urban population numbers (distribution and spatial growth) change over time
Characteristics of different land uses and the factors that influence land-use type
Site , situation and connectivity of Lagos and significance in a national , regional and global context
Site: In Nigeria, next to the Gulf of Guinea
Situation: Next to the Lagos lagoon and 5 other countries
Connectivity: Many railway and road links throughout along with a port for sailing
Significance
National: Lagos where important for trade and its close proximity to other countries
Regional: Lagos able to utilise their port to trade with the landlocked countries surroudning it
Global: Lagos is the most important in Africa it is able to use it trade links and rapid economci growth to development trade and support nearby countries through aid
The megacities structures and each of their function and age in Lagos
Lagos Island (CBD) - commerce and expensive residential - 1920
Mushin/Ikeja (inner city) - Mushin=residential Ikeji=transport and industralisation - 1960
Victoria island (suburb) - Newer houses and some commerce (office/shops) - 1990
Ojo (slums) - Squatter residential - last 50 years
Lekkin(RUF) - low density residential - developing
Reasons for past and presenr trends in pop growth for Lagos
Past: Under British colonialism and was a centre for trade
Many ex slaves came to Lagos e.g from West Indies
Present:
Gain independnce - rapid eco devlopment - oil exportstion
The gov financed many projects to support development
Population increase occured resulting in more workers to be created in Lagos causing it to thrive due to greater quality of opportunities
How pop growth has affected pattern of spatial growth , changing urban fuction and land use in Lagos
Spatial growth: Lagos is forced to expand outwards and increase their urban spawls. This is shoen through the new accomodation in the CBD and rural areas. Furthermore, through the attempt of removing the squatters settlements
Urban function: As population grows due to pulll factors more people sre flocking into Lagos to work. This can be done through
Land use:CBD is the business district (high density and major roads) as you expand out is slowly becoms more residential use for commuters (older)
The opportunities present for people in Lagos
Opportunities:
Income 4 times higher - money earned through informal sectors - huge population therefore a a large market
Home to many bank, governememt depsrtments snd manufactruing industries - 2 major ports
Better access to education and medical healthcare along with electricity and irrigation
Challenges caused by rapid pop growth in Lagos
Squatter settlements:
60% live in slums - illegally built - illegal use of electricity - high levels of crime (gangs)
Traffic congestion:
Little investment in transport - limited public transport - CBD is an island with only 3 bridges
Limited service provisions:
One primary school in Makoko - family can’t afford it - not enough healthcare
Water supply - only 40% city is connected to state water supply - risk of contamination - people forced to pay for more water
What is the pattern of residential areas of extreme wealth contrasted by slums and reasons for difference in QOL
Rich: Better housing - gated communities e.g Banana island // live close proximity for commuting // Wealthy are able to run their oen poeer generators
Poor:
Aren’t able to afford housing as most are forced into slums after arriving from a rural area // electricity is not able and people are forced to steal or use other generators // lack of waste mangement = health risks
Political and economic challanges of manging Lagos
Different development priorities e.g wealthy investment in Eko Atlantic to relieve pressure of existing CBD. However, thr poor in the sums need to be displaced snd offered better accomodation.
Government can introduce laws to regukate traffic but wealthy can ignore them and bribe police.
Wealthy elite are powerful- proposals to improve railways has stopped as an individual had a freight business in the city,