Title: 3B: what are the problems associated with rapid urbanisation?
13B what are the problems associated with rapid
urbanisation?
2Here is a spider diagramSo what is missing?
3- Problems associated with rapid urbanisation
perhaps? Absolutely. And if asked about the
problems associated with rapid urbanisation,
these are precisely the ideas you would need to
explore. - By implication, this means that as recent
urbanisation has been most rapid in MICs and
LICs, that it is mainly the cities in these
countries that have these problems.
4Landuse in HICs different models
Who devised these?
5Here are a couple of variations for LICs/MICs
- It what ways are these both different from the
previous models? - In what ways are they different from each other?
6A bit of explanation
- The central business district is still at the
centre - But this time much of the nicer housing in
grouped around it, so that they have access for
all the shops and cinemas and banks and offices. - In addition, more nice housing takes over the
best land spreading outwards along a hillside or
close to a beautiful part of town. - The industry needs good transport so tends to
develop in wedges along the main routes to the
city.
- People who moved to the town for work early on
built houses for themselves or it was provided as
social housing when the city growth was much
slower. - These areas tend to have most of the essential
services such as clean water and sanitation and
roads.
7But MICs/LICs the pattern of land use is different
- But once urbanisation really took off, people
arrived from the rural areas, made shacks
wherever they could, often in areas prone to
flooding for example or subject to other forms of
pollution that no-one else wanted, using whatever
materials were around. - They lacked paved roads and fresh water or any of
the other main services, like schools and health
care.
- It is in the outer shanty towns that you find
most of problems shown in the diagram. The poor
housing, lack of fresh water and sanitation, no
electricity and unmade up roads are obvious
problems. - Why did they occur? The people arrived faster
than the city could cope and in the early days,
many cities were unwilling to try too hard.
8- Then there was employment issues.
- The migrants from rural areas thought that they
would be much better off in the city, where there
were lots of well-paid jobs or so they
believed. - However, while there were jobs for the trained
and educated, these rural people lacked the
skills to make them employable in any of the
available roles. - So they are often left trying scratch a living
from the informal economy (jobs that do not
appear on government statistics and are often
very hard and can be dangerous as there is no
legal protection) as street vendors and cleaners
or working in sweatshops down to picking up
rubbish to recycle from the city tips. - Some could not make enough feed their families
and so turned to crime, pick-pocketing in the CBD
or prostitution or dealing drugs. - Hence crime was a big problem in some of the
shanty towns.
9- As we have mentioned there are few made-up roads
in this area so public transport has to manage
with narrow, muddy rutted roads. - Once the buses are on their way into the city,
the roads are crammed with every sort of vehicle
wanting to get into the centre - congestions and
polluted air are common place. - However, this has become a major issue for the UN
Millennium goals. - Also the countries themselves see it in their own
interests to have a healthier, better educated,
law abiding population, and while such an
enormous problem cannot be solved overnight, by
joining with the people in these areas, a lot has
been achieved, in some areas at least. We will
look at some examples of this in a later section.
10Introduction
- Shantytowns (also called slums, squatter
settlements camps, favelas), are settlements
(usually illegal or at best unauthorized) of poor
who live in improvised dwellings made from scrap
materialsoften plywood, corrugated metal, and
sheets of plastic. Shanty towns, which are
usually built on the periphery (edge) of cities,
often do not have proper sanitation, electricity,
or telephone services. - An aside Shanty towns are mostly found in
developing nations, or partially developed
nations with an unequal distribution of wealth
(or, on occasion, developed countries in a severe
recession as in the US currently) - See Youtube video on http//newigcsenotes.wikispac
es.com/6Urbanenvironments
11So what are the drives that force the people to
move into cities where there chances are not good?
12- Mechanisation of farms and shortage of
alternative jobs results in high unemployment - High Infant Mortality due to lack of clean water,
electricity, sewage medical care - Housing in rural areas even poorer than cities
also poorer services - Drought meaning crops failed
- Advertising campaigns were run in rural areas in
the 1950s 1960s to attract workers to the
city - More schools and other services in the city
- Better housing and a chance of obtaining a job
- Successful migrants encourage people to join them
13The advantages of the growth
- Even the informal sector in many shanties pays
more money than being a farmer in the rural areas
and is seen as better than the life of a landless
peasant farmer. - Growth of urban areas eases the pressure on the
rural area so there are more jobs available and
less people to feed.
14Disadvantages of growth
- The high expectations of life in urban areas are
not fulfilled. - They do not usually have the skills needed to
carry out the well-paid jobs in the cities. - Therefore they do not have enough money to buy a
home or to go back to the rural area. Shanty
towns become the residence of many. These are
small, makeshift homes with one or two rooms
only. They are made of wood, corrugated iron and
cardboard found lying around the area. The
shanites have no electricity or clean running
water. - The rivers running through the city are polluted
with sewage and waste from the favelas. - Agricultural production in rural areas might
decrease as so many of the young adults have
moved away. - Shortage of housing.
15The results of rapid urbanisation
- 1. Inadequate housing and services. 40 live in
shanty towns or favelas . - 2. The shanty town services are non-existent or
incapable of maintaining a basic standard of
living. The lack of basic services like a clean
water supply, rubbish collection and sewerage
disposal mean that the risks of disease are very
high. In storms sewers block and flood. - 3. Shortage of affordable formal housing.
- 4. The shanty town is likely to be found on
inappropriate land. Maybe it is prone to flooding
or is very steeply sloping, increasing the
chances of a landslip. It could be on a piece of
land that has been badly polluted by a
neighbouring industry. The shelters made of wood
and high population densities increase the risk
of fire.
Return to page 1 of the notes issues
16The results of rapid urbanisation
- 5. Because the growth is so rapid, the government
does not have enough money to maintain the
existing facilities, let alone improve them. - 6. Increasing levels of pollution. Pollution of
air, land and water is a major problem. Air
pollution is second only to Los Angeles. Laws to
protect the environment are either non-existent
or rarely enforced. The back street workshops of
the informal economy add to the problem - 7. Increased volume of traffic on poorly
maintained roads. - 8. The informal economy employs over half the
citys workforce. This is partly due to these
people lacking the education but partly to the
lack of jobs.
17The start of a case study
- Kabera outside Nairobi in Kenya
18Where is Nairobi?
19- 1. Shanty towns are on the edge of the city
(except Mathare Valley) where there is space to
build on. - 2. Shanty towns are close to rivers. Water is
needed for drinking and cooking. Sometimes it is
marsh land where diseases and illness can spread.
In 1972 a deadly Cholera epidemic spread. - 3. Shanty towns are close to main roads so people
can get to the CBD where they can find work. - 4. Mathare Valley is the most crowded of the four
shanty towns as it is the closest to the CBD.
20What is it like?
- The CBD of Nairobi looks fairly modern.
- A busy urban centre
21But out in Kibera
- As you can see this is the wet season the
river valley is fairly flooded - Not much rubbish collection
- No made up roads
- You cannot see power lines so no electricity
22Matutus the only way for the slum dwellers can
get into the CBD
23An issue and a solution
- ma tatu means for 3 in the beginning you
could travel anywhere on a route for 3 Kenyan
shillings. - Although government is trying to bring in more
regulations, they are still somewhat chaotic
but as there is no other public transport system,
it has to do. - While the routes are fixed, the timing and the
stops are not! - In February 2004 the Ministry of Transport
introduced new regulations governing the
operation of Matatus. These regulations include
the compulsory fitting of safety belts and speed
governors. In addition, standing on matatus was
banned. This has led to a number of matutus being
removed from the roads and a reduction in deaths
and injuries. - Before this, the buses were over laden, went too
fast, broke many traffic violations and were
subject to paying bribes to the police to let
then continue.
24But out in Kibera
- Water comes from private standpipes they pay up
to x10 the amount for water that the better class
places with running water in the houses pay. - The other picture shows you the public sewer
25But out in Kibera
- The only solution in some parts are flying
toilets - Have any spare plastic bags?
- They do say goats will eat anything!
26But it is not all bad or hopeless
- Two little girls
- A day centre
27But it is not all bad or hopeless
- A music shop,
- Furniture makers
- A bakery
28The problems associated with rapid urbanisation
29A case study of shanty town management in a LIC
city.
- Management is the act of getting people together
to accomplish desired goals and objectives. - So to look at the management of a shanty, first
you need to decide on desired goals and
objectives. - If we go back to slide 27, you can see what the
problems are, and so you can think of ideas that
help solve these problems pick out 3 really
good examples of solutions to 3 different
problems but for now research 2 and borrow some
more from other people!
http//ih-igcse-geography.wikispaces.com/6.6Alla
boutShantytowns http//lindym.wordpress.com/cate
gory/kibera/
30Homework
- The specification says
- A case study of shanty town management in a LIC
city. - So what we need is 2 or 3 really good ways in
which Kibera is being managed (improved) - So put in a search for Kibera ?
- I want 3 or so slides explaining what they have
done for each ONE of TWO of the these then I
can add them to the wiki for later use.
Only those that arrive on time can be included