The increase in the amount of people living in a urban areas such as towns and cities .
where is urbanisation happening ?
it is happening all over the world but in LICs and NEEd rates are much faster than HICs . most because of economic growth leading to increasing life expectancies.
Causes of urbanisation
Push factors , pull factors , increase in birth rate , lower death rate .
Push factors
Factors that encourage people to move away from a place due to natural disasters eg drought , war and conflict .
Pull factors
Encourage people to move to a place . Eg more jobs , better education and healthcare , increasedquality of life .
Megacity
An urban area with over 10 million people living there , they are located in LICs or NEEs the majority are located in Asia .
Sustainable urban living
Being able to live in cities in ways that do not pollute the environment and using recourses in ways that ensure future generations can also use them .
water conservation
installing water metres discourages water use . duL flushes on toilets flush less water .
energy conservation
promoting renewable energy sources eg , solar panels , insulation .
creating green space
provide natural cooler areas for people to relax .
Waste recycling
Collection of household waste
traffic management
urban areas are busy places with many people travelling by different modes of transport .
environmental problems of traffic management
traffic increases air pollution which releases green house gases that is leading to climate change . more roads have to be built .
economic problems of traffic management
congestion can make people late for work . business deliveries take longer . this costs companies more money as drivers take longer to make the delivery.
social problem of traffic management
there is a greater risk of accidents . this is an particular problem in built up areas . congestion causes frustration . traffic creates particulates that can affect health.
congestion solutions
-widen roads to allow more traffic to flow through more easily - build ring roads and bypasses to keep traffic out of city centres - introduce park and ride schemes to reduce car use . - encourage car-sharing schemes in work places. - have public transport , cycle lanes and bike hire schemes .
distribution of population &cities in the uk
the location of the most uk cities is linked to the availability of natural resources , or near the coasts for imports , and the subsequent location of industry during the industrial revolution .
urban change in a major uk city : MANCHESTER
manchester is a city in the north west of England. The city has a population of 530000 people . Greater manchester has a population of 2.6 million people. Manchester is a changing city affected by population growth and migration .
MANCHESTER : city's opportunities
SOCIAL : the youthful means that there is a buzzing nightlife in manchester . Areas like northern quarter , spinning fields , the gay village , and dean's gate locks provide all sorts of night out .
MANCHESTER: city's opportunities
ECONOMIC : the economy has changed from being reliant and typical heavy industry. And textiles to a more information , finance and media style economy. Media city generates alot of money .
MANCHESTER : CITRYS OPPORTUNITIES
ENVIROMENTAL : manchester is increasing its recycling rates and the generation of renewable energy .
MANCHESTER : city's challenges
SOCIAL : house prices have increased along with the greater house shortages . lack of investment in some parts of the city has led to social inequalities between different areas .
MANCHESTER : city's challenges
ECONOMIC : high employment rate . This is occurring due to the rapidly increasing population and lack of jobs .
MANCHESTER : city's challenges
ENVIRONMENTAL: many building that are no longer used have become derelict . demand for new homes has led to urban sprawl with new housing developments in rural areas on the edge of the city .
Urban change in major NEE city's : rio de Janeiro
Situated in the east coats of brazil , surrounded by 9 different counties in south america .
RIO DE JANERIO : city's opportunities
SOCIAL : Rio has 19 of the top 50 school in the country , it also has 6 universities . Healthcare has improved rapidly in comparison to other areas in brazil . 195 hospitals in rio however only 34% of them are public .
RIO : city's opportunities
ECONOMIC : more jobs are available than there are in the north and north of brazil , 2nd most important industrial centre after sal paulo . the city provides 6 z of all employment in brazil . tourism in the main income of brazil .
RIO : city's opportunities
ENVIRONMENTAL : huge investment in sewage work to remove waste from rio and improvement in public transport system .
RIO : city's challenges
SOCIAL : in brazil around 25% of the poorest children do not attend school , protests for poorhealthcare and access to education , alongside hightaxes .
RIO : city's challenges
ECONOMIC : In 2015 it hit a recession , which led to high levels of unemployment .
RIO : city's challenges
air pollution is estimated to cause over 5000 deaths a year . rio is the most congested city in south america .