The increase in the proportion of people living in cities, resulting in their growth.
Urban Pop increases 1.5 million every week
natural increase
birth rate minus death rate
Occurs in younger pop
Formal Economy
The legal economy that is taxed and monitored by a government and is included in a government's GrossNationalProduct; as opposed to an informal economy
informal economy
Economic activity that is neither taxed nor monitored by a government; and is not included in that government's Gross National Product; as opposed to a formal economy
CBD (central business district)
The area of a city where retail and office activities are clustered.
inner city
the older and more populated and (usually) poorercentral section of a city
Mills and factories undergoing regeneration
Inner & outer suburbs
Residential, more affluent
Rural-urban fringe
A zone of transition between the built-up area and the countryside, where there is often competition for land use. It is a zone of mixed land uses, from out of town shopping centres and golf courses to farmland and motorways.
Manchester national importance
Premier football teams
2nd largest urban area in uk
Economic growth above national avg past decade
3 unis & 75k students
5% uk's wealth
Manchester international importance
Centre of Industrial Revolution
Global sporting events - 2019 cricket World Cup
23m passengers at international airpor
Manchesters opportunities
Wide variety of jobs over multiple employment sectors
3unis
China town, gay village, curry mile in rusholme
Bee line
Piccadilly gardens
Pedestrianised
South Asian immigrants
10%
Ira bomb
1996
Billions spent for improving
Large events for investment
Brownfield site
Land that has been used, abandoned and now awaits some new use. Commonly in the inner city
74% greater Manchester
Not match local architecture, need to be cleared, utilities
Greenfield site
A plot of land, often in a rural or on the edge of an urban area that has not yet been subject to any building development.
Increase urban sprawl
waste disposal
Increased pests, pressure on council, inc pop = more waste
7% inc in recycling since 2014, goal recy 60% by 2025, variety of bins
Commuter settlements
Towns where a significant proportion of residents work elsewhere.
DTM
Demographic Transition Model, shows changes in birth rates, death rates and population growth as a country changes
DTM Stage One
hunting and gathering society, in which a society has a low total population with fluctuations in both the birth and death rates. When the birth rates are high the death rates are low & vice versa. Example: No countries in this stage.
DTM Stage 2
rapid populatoin growth: high birth rates & declining death rates
Dtm stage 3
Rapid decrease br
Levelled off & low dr
Height natural increase
Dtm stage 4
Lowfluctuating dr & br
Low natural increase
DTM Stage 5: Declining Growth
- At this stage both rates remain relatively low, but death rate is now higher than birth rat.
- Total population is still high, but starting to decline, due to birth falling below death rates
Dependancy Ratio
The number of people under the age of 15 and over age 64, compares to the number of people active in the labor force.
Causes of uneven development
Physical- Areas like Africa are landlocked and have no access to sea or ports to trade
Economic- Poverty causes poverty, low life expectancy, illness and no nutrients make an economy hard to achieve
Historical- Since European colonies gained independence there was civil wars
Consequences of uneven development
Disparities in wealth and health, international migration
35% wealth held in n America
Malaria & tuberculosis 33% of deaths in LICs
HICs 70% deaths aged over 70, 20% in LICs
Poverty cycle
any circular chain of events starting and ending in poverty, such as low income means low savings means low investment means low growth means low incomes.
why uneven development leads to international migration
People want to move to richer countries where they can enjoy and improve standard of living migration from poorer countries in the EU like Bulgaria and Romania is due to high rates of unemployment and the wages are higher in other countries not all push factors will have been solved or removed
sustainable development
Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
The UK began to urbanise in the late 1800s when lots of people moved from farms in the countryside into cities to work in the cotton and textiles industries
improving transport infrastructure allows people to commute into cities to work from further away. Crossrail will allow more people to commute into London from further away and the HS2 high-speed rail project theoretically expands the number of people who can commute into London massively.
push factors affecting rural-urban migration
War
Desertification
Automation of jobs
Natural disasters
In 2010, the adult literacy rate of people living in Lagos was 92%. In some rural states, the adult literacy rate was as low as 14% and it was 57% on average in Nigeria
Population of Lagos
around 20 million
Only around 70% have daily access to clean water in Lagos.
There are 1 millioncars in Lagos
Lagos has 3 times as much air pollution that what is deemed as healthy
The Olusosun landfill site is the largest dump in Africa.10k tons of rubbish is put in the ground there each day
In 2016, the World Bank found that 67% of people living in Nigeria lived in slums.
In 2019, Nigerian startups raised $600 million in investor funding. This is 50% of all the startup investment in Africa and most of this funding was negotiated in Nigerian cities