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Urban Change Higher Paper 2
Environmental Interaction
NAB: 3rd November 2011
Resources • Summary Notes • Environmental Interaction
Textbook page 113~• http://s5geo.blogspot.com• http://delicious.com/
MissTomitaka/urban-change
Unit OutlineKnowledge and understanding of… (describe and explain)
Skills you will need..
General Urbanisation Trend (globally) Graph plotting and interpretation.
The differences in urban growth of ELDCs and EMDCs Graph interpretation.
The distribution of cities (UK and Pakistan) General map skills and relief of the country (coastline, mountainous areas, deserts etc…)
Case-Study: Urban change in GlasgowGorbals and Clyde waterfront.
Urban growth, problems and solutions cause, effect, solution.
Case-Study: Urban change in Karachi, Pakistan. Karachi Katchi-abadis (shanty-town) Orangi Pilot Project (OPP).
Urban growth, problems and solutions cause, effect, solution.
Global Urbanisation Trend • London was the first city to have several million inhabitants,
reaching this size in the second half of the 19th century, reflecting its status as the economic and political centre of the British Empire. By 2005, there were 50 cities with more than 5 million people, including 20 'mega-cities' with more than 10 million people.
• The world's population is at a historic turning point. In 2008, half the world's population lived in urban areas. The urban population of 3.3 billion people in 2008 will be larger than the entire global population in 1967, 40 years earlier.
• In 2007, developing countries had some 2.4 billion urban dwellers compared with 900 million in industrialized countries. Half of all urban growth in developing countries was attributed to in-migration and other half on high birth-rate.
• Prior to 1950 the majority of urbanisation occurred in MEDCs (more economically developed countries). Rapid urbanisation took place during the period of industrialisation that took place in Europe and North America in the nineteenth and early twentieth centuries. Many people moved from rural to urban areas to get jobs in the rapidly expanding industries in many large towns and cities. Since 1950 urbanisation has slowed in most MEDCs, and now some of the biggest cities are losing population as people move away from the city to rural environments. This is known as counter-urbanisation. You can read more about this process on the next slide.
• Since 1950 the most rapid growth in urbanisation has occurred in LEDCs (Less Economically Developed Countries) in South America, Africa and Asia. Between 1950 and 1990 the urban population living in LEDCs doubled. In developed countries the increase was less than half.
• The three main causes of urbanisation in LEDCs since 1950 are: • 1. Rural to urban migration is happening on a massive scale due to population pressure and
lack of resources in rural areas. This are 'push' factors. • 2. People living in rural areas are 'pulled' to the city. Often they believe that the standard of
living in urban areas will be much better than in rural areas. They are usually wrong. People also hope for well paid jobs, the greater opportunities to find casual or 'informal' work, better health care and education.
• 3. Natural increase caused by a decrease in death rates while birth rates remain high. • The UN predicts that by 2030 60% of the world's population will live in urban environments.
Counter urbanisation • Counter-urbanisation is the movement of people out of cities, to the surrounding
areas. Since 1950 this process has been occurring in MEDCs (More Economically Developed Countries). There are four main reasons for counter-urbanisation:
• 1. The increase in car ownership over the last 40 years means people are more mobile. This has led to an increase in commuting. Also, the growth in information technology (E-mail, faxes and video conferencing) means more people can work from home.
• 2. Urban areas are becoming increasing unpleasant place to live. This is the result of pollution, crime and traffic congestion.
• 3. More people tend to move when they retire. • 4. New business parks on the edge of cities (on Greenfield sites) mean people no
longer have to travel to the city centre. People now prefer to live on the outskirts of the city to be near where they work.
Graphs and data related to Urbanisation and population change be found on the following website:
http://www.un.org/esa/population/
SQA 2008• Describe the changes shown in the graph and
suggest reasons for the differences between EMDCs and ELDCs rate of urbanisation.
(14)
Model Answer
Also see slide 9 &10
SQA similar question 2007 Describe and suggest reasons for the changing distribution of the world’s largest
urban areas over the last 50 years. (12)
2005With reference to cities you have studies, suggest why the population of cities in
the ELDCs are forecast to grow much more rapidly than those of cities in the EMDCs. (12)
2003 (i)Describe the trends in the urban population shown in the diagram (ii)Referring to cities you have studies, explain the differing growth rates between
cities in the Developed and Developing World. (14)
Urban Growth in the UK
Growth and distribution of Urban areas
Urban Growth in the UK
Urban Growth in the UK • First towns emerged in the “middle ages” (1154 – 1485)• Slow and steady rate of urbanisation until 1800• Rapid urbanisation during the Industrial Revolution• Rapid growth was between 1800 and 1960• 1960 90% of UK lived in urban areas• Some areas merged together to form conurbations (e.g. Greater-
Manchester has ‘enveloped’ surrounding towns and cities)• This trend has been reversed slightly in recent years (counter-
urbanisation, suburbanisation)• 95% of land in Scotland is rural. 95% of Scotland’s population live
in the other 5%.
Reasons for rapid urbanisation in the 19th century
• Industrial revolution • People moved to towns and cities in search for
work in the heavy industry (iron works, ship building) labour intensive.
• Raw material and industrial products were imported and exported ports grew rapidly labour intensive.
Rapid urbanisation up to 1960
Because… • Industries were still growing and still
employing large number of people. But also because….• Tourist resorts Blackpool• Retirement centres Bournemouth, Largs,• Planned new towns East Kilbride.
Since 1960...
• Basically no major increase in rate of urbanisation.
• In recent years people have started to move out from urbanised areas “Counter-urbanisation”
SQA 2009
Describe and account for the distribution of major cities in Spain or any other EMDC that you have studied. (10)
Similar question came up in: 2006, 2003, 2000, 1999,
Distribution of Towns and CitiesDESCRIBE:• Where are there a lot/ very few cities• How big are the cities?• Any other features/ patterns e.g. near the coast, by rivers,
above 1000m etc.EXPLAIN:• The points you made in description – i.e. WHY they are like
that?• By the coast because their primary function is as a port…
difficult to build on steep land, too remote for roads etc.
Summary Note Page 6
Blast from the past!... Remember your population distribution and density???
Blast from the past!... Remember your population distribution and density???
Blast from the past!... Remember your population distribution and density???
Density and Distribution???
So, what’s the link between SQA 2009 question:
“Describe and account for the distribution of major cities in Spain or any other EMDC that you have studied.” (10)
AND
What you learn in your population unit???
Physical Map of UK to show the relief of the country.
•Make sure you know where the hilly and mountainous areas are:
•Mountainous area = no large urban settlement.
•Also, make sure you know where else we have fewer or no large urban settlement due to its location and the relief of the land.
•Many of the UK’s largest cities are situated near or next to the coast, for example: Glasgow, Edinburgh, London, Liverpool, Sheffield, Leeds, Manchester and Newcastle. These settlements are on the coast because of trade (port), mild climate in the south coast, sheltered bays and estuaries which was well suited to be used as sea-side resorts and retirement centres (Bournemouth and Brighton).
•Inland cities such as Birmingham (route centre) are found in the north of the attractiveness of their site (flat land, water, soil natural resources, etc..) and their accessible location.
•Fewer large settlements are found in the north of Scotland, north Wales and parts of north-west England because of the mountainous nature of the land. The north of Scotland, including the Western Isles, Orkney and Shetland, are also quite isolated with long and expensive transport links to the cities.
Large cities are also absent from parts of south-west England because of the remoteness of the region and its poor accessibility.
Distribution of Urban areas
Summary notes page 7
Similar SQA questions.
2006 Describe and account for the distribution of major cities in either
Germany or any other EMDC that you have studied. (8)
2000 Describe and suggest reasons for the distribution of major cities
in France or in another Developed Country you have studied.
(10)
Urban Growth in the Pakistan
Growth and distribution of Urban areas
Things you need to know this unit…1. The growth of towns in Pakistan2. Reasons for urbanisation in Pakistan 3. Distribution of towns in Pakistan (and reasons
why)
Urban Growth in the Pakistan
Urban Growth in the Pakistan
Urban Growth in Pakistan • First town recorded in history of “Pakistan”
area was 4000 years ago. • Very slow urbanisation until 1840. (4%) • Slow but steady rate of urbanisation between
1840-1947 (10% increase) • Rapid urbanisation since 1947 (due to
migration and high birth-rate)
Map skill Instruction
•Colour the major rivers in blue•Name the main rivers in Pakistan•Name the neighbouring countries•Name sea/ocean•Mark in Karachi•Give the map a title
Know the Physical Geography of Pakistan:
•Make sure you know where the mountainous areas are (e.g Kashmir region)
•Make sure you know where we have desert. (Thar desert)
•Make sure you know why most urban settlement concentrates near river Indus
Distribution of Cities in Pakistan
• Pakistan region started to urbanise over 2000 years ago fertile farming land of Indus Valley. River good for transport and communication.
• North-west (Punjab region) fertile land market town.• South coast Karachi port town / fishing and trading. • Few towns in the north-east very mountainous and remote. • Very few in the east too arid/desert condition no reliable
water supply.
Summary Note
Page 9-22 for the
Glasgow Case Study
Urban Change in EMDC– Glasgow(Paper 2 Topic)
Report In the second half of the 20th
century, cities in the developed world undergone major changes in: housing, industry, shopping and transport.
For Glasgow (with specific named areas), explain why the redevelopment was considered necessary, and describe the changes that have taken place and comment on their effectiveness.
1. 1000 words 2. Word Document 3. Pictures (your own field trip
pictures), maps, diagrams- make sure they are labelled – e.g. Fig 1 shows…
4. Bibliography or a footnote (internet sources are welcome)
5. Due in on Monday 24th October 2011
SQA 2008
Things you should know…
• Characteristics, cause, effect and solutions to: – Housing changes – Population changes – Industrial changes– Employment changes – Shopping changes – Transport changes – Environmental changes
• Effectiveness of the solutions???
Page 16-20 Summary Note
Things you should know…
• The main problems and solutions in different land use zones: – CBD (traffic congestion and Decentralisation of
shop and entertainment)– Urban decay in inner-city (field trip stuff) – Urban Sprawl
Urban change in inner city Glasgow Gorbals and Clyde Waterfront
Background Info• During the mid to late 19th century Glasgow grew into a major industrial
city and trading port. Mass shipbuilding along the Clyde began an industrial boom based around coal, iron and steel.
• The population outstripped that of Edinburgh, large public and commercial buildings were constructed based on classical and Italianate models and the locals often referred to Glasgow as 'the second city of Empire'.
• During the 1860s and 70s, the building of tenements increased by around 600%, with more than 20,000 tenement flats built between 1872 and 1876 to accommodate the city's growing workforce.
• By the mid 1940s, Glasgow was famed for having some of the worst housing conditions in the British Isles. To address this and other problems, two reports were published in 1945 (written by Robert Bruce) outlining plans to redevelop Glasgow into a healthier, more modern city.
Background • Glasgow's rapid growth as an industrial city in the 19th and 20th
centuries created a legacy of poor, cramped housing, with frequent bouts of high unemployment.
• The social problems were probably at their worst in the Gorbals area, just south of the river Clyde. The Gorbals has long had a reputation as a gritty and rough area.
• After the Second World War, attempts were made to re-house those in sub-standard tenement blocks by moving them to new estates on the edge of the city. In the Gorbals, the old buildings were demolished and new high-rise flats arose in their place .The old community spirit of the area was thus largely destroyed.
• In recent years, some of the high-rise blocks have been demolished and rows of modern low-rise flats are being built. Hopefully, this second attempt at regenerating the Gorbals will be more successful.
Housing changes
• During the industrial revolution- low cost housing were built in a grid-iron pattern, often with small narrow streets. By the 1950s these old tenements were suffering from decay. – Over crowding, – Bad hygiene from lack of basic amenities– Pollution from factories – Old and run-down, structurally unsound buildings
1960s• Glasgow Corporation's redevelopment program
targeting its massive housing problems was ambitious. It earmarked 29 inner city areas across the city as Comprehensive Development Areas (CDAs). Hutchesontown, with part of the Gorbals, was to be the first.
• At the same time some people were moved out of Gorbals to out of city estates like Castlemilk and some to new towns like East Kilbride and Cumbernauld.
1960s
• Old tenements were demolished and (first generation) of high-rise flats were built.
• During the 60s there was a huge rise in the standard of living. Around 20% of Scots moved into a new house and for many it was the first time they had a toilet inside!
Location Positive effects Negative effects
Inner-city (Gorbals)
Outer-city estates (Castlemilk)
New Towns (East Kilbride)
Old tenements were demolished
first generation of high-rise flats were built.
Cheap and quick to build
More open space
New amenities
Large housing capacity.. Solving over- crowding
Positives/effectiveness
More open space…
Cheap and quick to
build
Negati ve/eff ects
Not great for…Young mother, small children, Old people and people with mobility problems.
Despite the “open areas” there were few safe places to play
Gorbals lost the sense of community
The building suffered from damp
Many social problems due to high unemployment rate
Hangover from 1960s…• Comprehensive redevelopment (New high-rise
flats) created more problems for Glasgow..– Social problems crime and deprivation– 1960s decline of heavy industry higher
unemployment rate– High-rise cheaply and poorly built, lots of communal
space but little personal space lack of ownership poor state of care.
– New towns (East Kilbride) very expensive to build.– Outer-city estates (Castlemilk) poor public transport
links, far from jobs and services.
Inner-city Outer city estates New Towns
Gorbals Castlemilk East Kilbride
Govan Easterhouse Cumbernauld
Parkhead Drumchapel Glenrothes
Dennistown Pollok Livingston
Maryhill Priesthill Irvine
1980s ~Urban Regeneration
(second attempt) Your Gorbals and Clyde water front field-trip knowledge will be useful in this section
Housing.
• Housing renovation of tenements. • Consultation with the residents housing
association. (GHA 2003)• Building more expensive (quality) houses/flats
for private ownership e.g. New houses in Gorbals
Jobs
• Brown field sites modern industrial estates grants and other incentives from the government (Industry Unit) – For example: Dixon’s Blazes (Ironworks)
• Job training for local people• The “new deal” on benefits job seekers
allowance.
Dixon’s Blazes
Services
• More health centres e.g.• More community centres e.g.• Shopping Centres e.g.
Environment
• Landscaping • Reclamation of old industrial sites (brown field
sites) • Fewer heavy industry to pollute the air and
the River Clyde.
Effective?
Clyde Water FrontThe Old Docks
Field trip booklet &
Page 16 Summary Notes&
“Industry” summary notes
Problems before 1970s• Docks (e.g. Princess Docks), shipyards,
warehouses began to close because: – River Clyde was too narrow for the modern ships– Competition from overseas
• Clyde water front was derelict wasteland. • Tenements were polluted and lacked
amenities.
Solution• Derelict dockland was reclaimed (brown-field sites)• leisure and tourist facilities built Science Centre, SECC,
Springfield Quay entertainment complex etc.. • New offices built BBC, STV, Daily Mail, BT… • New expensive waterfront flats built Lancefield Quay and
Glasgow Harbour Development.• New bridges build to improve transport connection to the city.
The Millennium bridge, Squinty and Squiggly bridge.
Effectivness Positive Not so effective…
Brought many new jobs News jobs all require “qualifications” most of the jobs are too “highly skilled” for the original working population of the area.
Improved the environment quality of the area
Some of the original residence of Clyde waterfront can’t afford to buy the new expensive flats
Helped Glasgow become a major tourist destination. “City-break” destination
Most people who can’t afford the new accommodations had to move to the peripheral estates.
If you wan to know more about the latest development and projects on Clyde Waterfront and Gorbals regeneration click on the interactive map below or go to the following website:
http://www.glasgow.gov.uk/riverclydemap/
Urban Problems in Glasgow
•Traffic congestion •Decentralisation of shop and
entertainments•Lack of open space Urban Sprawl
CBD Traffic Congestion
What causes an increase in traffic congestion?
1. Increase in car ownership2. Increase in commuter traffic from rural-urban fringe areas. (rush hour) 3. High day-time population work, shopping, entertainment and other
services. 4. Poor quality of road within inner city area. 5. Old narrow road and lanes in the CBD difficult to widen them due to
high building density (not enough space) and listed buildings. 6. Grid iron pattern too many road intersection more traffic lights 7. CBD is central point where many routes meet. 8. Inadequate public transport system. 9. Not enough investment in transport infrastructure. 10. Buses, lorries, pedestrians and street parking all taking up valuable
space and slowing down traffic.
Effects 1. Shops and services (offices) move out
from CBD empty premises and less jobs. 2. Air and noise pollution 3. Accidents and fatalities 4. More money on road maintenance road
work slows down traffic! 5. Waste of time (money) and fuel
Solutions EffectivenessOne-way street (grid iron)
Decentralisation of shop and entertainment
Decentralisation of shop and entertainment
Cause? • Declining population in city and inner city.
(Urban-rural migration/depopulation/urban-sprawl)
• Increase ownership of cars people are mobile people will travel longer distance to obtain cheaper products and services.
• CBD land price is very expensive.
Out of town shopping centre
Causes: • Cheaper land more space for car parking (free)• Good transport system (motorway) • Out of town usually has less traffic • More open space• Indoor shopping space • Attractive environment
For example: Braehead , Silverburn and Glasgow Fort,
Effects
• Less traffic congestion in CBD • In theory should lead to lower land price in
CBD due to less demand• Increased congestion near the new shopping
centre• Less variety of shops in CBD less attractive
place to shop? • Out of town shopping centre isn’t accessible
to everyone people who can’t drive.
Urban Sprawl
With reference to a named city in the EMDC:a) What land uses are found at the fringe of the
city?b) What are the causes of Urban Sprawl? c) What problems and conflicts are likely to
occur? d) What strategies can we use to tackle the
conflicts and urban sprawl issues?e) How effective has this been?
15~20 marks
Land-use
Causes (reasons why…) • Increased urban population pressure for outward residential expansion• Land price is much higher in inner-city and in CDB compared to the suburbs
(remember your bid-rent theory from “Urban” unit) • Growth of villages in the commuter belt these areas are very popular area to live. • Suburbs and beyond are popular place to live because was lower crime rate, better
air quality, space for garden, parking space. (Environmental quality)• Good road links and other transport infrastructure• Need for other development airport expansion• Demand for services more land • Recreational demands for land. (golf)• Location is also popular with new (modern and light) industry, office and science
complex. • Pressure for retail and commercial expansion out of town shopping centre• Movement of jobs from inner-city/CBD suburbs. (e.g. Modern Office parks,
science parks, modern light industrial complex) • Changes in the CBD need for out of town facilities.• Pressure to find more space for urban waste (landfill sites, sewage works…)
Problems and conflicts (effects)• Loss of farmland (often fertile), loss of existing woodlands and
school playing fields. Also loss of wildlife habitats. • Conflicting demands for other uses such as recreation,
transport, retail, industry, airports… usually any such development is unwanted by existing users of the land (not in my back yard!)
• Loss of community feeling in existing villages• Loss of ‘quality of rural life’ • As the city grows at the edges, then the city centre loses little of
it’s character, shops, services and other facilities…• Pollution increase at the Rural-Urban fringe.
Strategies (Solutions)
• Planning control/restrictions/zoning creation of green belts. Creation of overall plan for the city.
• Encouraging development in other areas through the use of grants and loans. (enterprise zones, new-towns, brown-field sites).
• Encouraging improvements within the CBD and the ‘inner-city’ (Gorbals)
• Counter-urbanisation strategies to encourage developments within existing city boundaries.
Effectiveness• The main problems is that there is a demand for new
developments (especially housing) and this is difficult to stop. • People generally want to improve their ‘quality of life’ and the
strategies mentioned can really only work with the support of local and national government and with the support from the local people.
• The creation of restrictive zones (green belt) has reduced the rate of urban sprawl but not completely stopped it.
• Often plans are too ambitious or expensive. • Often the plan ignores the social and human needs of the
people. Experience shows that the plans are too rigid, under-resourced and based on incomplete analyses of need.
Reading
http://www.bbc.co.uk/news/magazine-14916238
Who would like a printed version?
Urban Change in ELDCCase-Study of
Karachi, Pakistan.
Things you need to know…• site of Karachi• growth of Karachi• functions of Karachi• reasons for rural-urban migration in Pakistan
• characteristics and location of:– CBD
– industrial areas– housing areas– shanty towns
Also look over your ICT picture activity so you have a mental picture of how these places look like.
Things you need to know…• causes, effects and solutions to:– shanty towns– employment problems– provision of basic amenities– traffic congestion– poor environmental quality
• effectiveness of these solutions.
Site of Karachi
Site of Karachi• Original site of Karachi was in River Lyari
estuary where it is sheltered and very close to the Arabian sea.
• Easy to defend (island and sand spits) • Fresh water from the River Lyari.• Woodland near by building and fuel. • Flat farmland near river valley fertile land.
Situation, Growth and Function of Karachi
Early history- until 1840 (slow rate of urbanisation)
• Sheltered original site perfect spot for harbour fishing port
• The original site had a protective wall built for extra protection.
1840-1947 (colonial period) quite rapid urbanisation
• The British empire made Karachi their regional capital which created many jobs.
• British built the transport infrastructure railways, bridges, roads became a route centre.
• British improved small and old fishing port commercial port (export/import British goods)
1947 onwards Very rapid growth
• 1947 year of independence from the British. • Pakistan as a country was born Karachi was
the new capital more jobs. • Became a major industrial centre due to?• Became a major immigration centre due to?
Reasons for rapid growth Push factor
1. Small, uneconomic farms2. Unreliable rainfall3. Farmland degrading4. Lack of high schools and
hospitals
Pull Factor
1. Factory and office jobs in towns2. Nearly all port jobs are in towns3. Secondary schools, hospitals
etc.4. Shopping malls, entertainment
etc. ‘Bright Lights’5. Better housing – electricity and
piped water6. New capital city - Islamabad
SQA 2009
Page 147-151
Karachi, Pakistan.
QB(ii)Methods: Clearing shanties, upgrade shanties, Site and service schemes, self-help schems (Orangi)
QB(iii) Effective? Government, NGO
Social (housing) Economic Environmental
Over crowded condition in the shanty-town because Karachi authorities are not building enough affordable houses. growth of illegal settlement (shanty towns)
Not enough employment. (9-5 jobs). People in shanty towns usually work very long hours for little pay. So high unemployment and under-employment rate.
Pollution from lack of proper sewage system . Pollution also from lack of proper rubbish collection system.
Shanty town houses are made from poor materials structurally unsound and un-slightly.
Not enough factory jobs MNCs bring their own staff and expect good . Mechanisation of factories less manual jobs available.
Traffic congestion like with any major cities Karachi suffers from Traffic congestion. Made worse by narrow streets and few traffic lights. air and noise pollution.
No piped water, proper sewage system or electricity. No rubbish collection
Many government jobs have moved to the new capital.
Air pollution from the factories due to lax environmental laws.
No proper address High unemployment
Pakistani government and local authorities do not have enough money to spend to improve the city.
Polluted water from factories and sewage wide spread infectious diseases.
High level of diseases from poor sanitation, pollution and poor living standards
Most people who live and work in shanty town do not pay tax (black market/informal sector)
High crime-rate Karachi attracts many MNCs but some do not follow ethical code of conduct workers are under paid and miss treated.
ARABIAN SEA
LYARI RIVER
MALIR RIVER
0 Scale
North Karachi
Korangi
SITEIndustrial
Mohammed Nagar
Defence Housing
Lyari
Orangi
Liaquat
Land Use in Karachi
ResidentialCBD
Industry TransportPlanned
Unplanned Katchi Abadis
Military
Shanty towns
Land-use zones (Characteristics and locations)
CBD
Industrial areas
High cost residential areas
Low cost residential areas
Unplanned (slums)
ICT activity Use google images/flickr:• Find at least 3 pictures, diagrams, for each land
use zones in Karachi. • Save it on PowerPoint slides. • Each pictures must have a titles or a caption
and• web address (URL) copied on to the slide.
Shanty-town (unplanned settlement)
Katchi-abadis
Reasons for growth of shanty town (causes)
• Remember all your “push” and “pull” factors.
Illegal sub-division???
Environmental Interaction Textbook Page 149
How do katchi abadis grow ?
Illegal subdivisions •Dallal (middleman) acquires land •Sub lets to slum dwellers
•Arranges water supplies•Protects residents from eviction•Once the settlement is big and well established less threat of eviction
Unauthorised invasions???
Environmental Interaction Textbook Page 150
How do katchi abadis grow ?
•Migrants from countryside•Getting more densely packed
•No planning at all•Filling up empty spaces•Building on roof•Services are “acquired”
Organised invasions????
Environmental Interaction Textbook Page 150
How do katchi abadis grow ?
Organised Invasions •Poorer people cant pay rent •Pick out a site
•Occupy it in the evening•Build houses on it at night•Try to prevent demolition
Location of shanty towns
• Along main roads in outskirts.
• Swamp areas near the centre.
• Near factories and ports jobs
Page 150
What are the houses like ?
Very temporaryMade of reedsAnd wooden poles
TemporaryMore wood
ProlongedConcrete bricks
Semi permanentPlastered wallsPermanent
Can add extra storey
Shanty-town houses (problems)
Can you name at least 10?
Services in a Katchi-abadis • Water – no piped water. Instead large water tankers are
brought in to the settlement and people buy water from entrepreneurs.
• Electricity – only by diesel generator for people who can afford it.
• Transport – no official bus/transport service. Mini-bus are run by entrepreneurs. (not licenced)
• Sewage – people have tried to installed some form of make-shift sewage system but they are not good enough.
Solutions to housing problems
• Clear the shanty-towns• Upgrade shanty towns • Site & service schemes• Self-help schemes (Orangi case-study)• Build new towns
Solutions Success or Failure ?IRP
Improvement and Regularisation Programme
Survey of all unauthorised katchi abadis tosee if they could be improved.
Secure land tenure
Improvement of public utilities
Development of a financial plan
Failure Not enough cash
Solutions Success or Failure ?OPD
Open Plot Development
Residents build own houses
WORKSHOPS
HEALTHCENTRE
80 sqYDS
SCHOOL
WATER SUPPLY
ELECTRICITY SUPPLY
WORKSHOPS
Community facilities Publicutilities
Limited success very few built
Solutions Success or Failure ?UWD
Utility Wall Development
SEWAGE
WATER
DRAIN
2
ELECTRICITY SUPPLY
13 2
45
TOILET
CONCRETE WALLS
MORE ROOMS
Limited success very few built
The Orangi Pilot Project (Self-help scheme)
Text book page 152
You can find a electronic copy of the WaterAid article on the following link:
http://www.wateraid.org/documents/lane2city.pdf
Questions… • What is a self-help scheme? • Who is involved in the Orangi project? • Describe how the assisted self-help scheme
has improved services in Orangi. • Describe how the Orangi scheme operates and
how it offers a cheaper and more effective method than other urban improvement projects.
Before the project in 1980
Early stage construction
During construction
http://www.oppinstitutions.org/
If you want to see more picture related to the Orangi Pilot Project go to:
If you want to know more… This is excellent document
for your Karachi case-study. The article investigates the cause, effect, solutions to shanty-town settlement.
The article is written by an expert group so it is very academic and it has many facts and figures which you should use to enhance your answer.
Follow the link to get the full document:
http://www.ucl.ac.uk/dpu-projects/Global_Report/pdfs/Karachi.pdf
Some useful facts from the article…• Population
– Karachi city 14 million and growing rapidly. – Greater Karachi and New Karachi 18 million.
• ½ of Karachi’s population live in “shanty-towns”.• Earliest Katchi Abadis (unplanned non-permanent/slum/shanty-town) was
established with the migration of 1947. • 536 listed Katchi-abadis in Karachi
Happy reading
Now for some REVISION!
Use these revision sheets to test your memory on key ideas.
Make sure you can name examples, facts and figures to enhance your answer.
Key:
>> means “so” or “therefore”
eg means- give example
Use these revision sheets to test your memory on key ideas.
Make sure you can name examples, facts and figures to enhance your answer.
Key:
>> means “so” or “therefore”
eg means- give example
Use these revision sheets to test your memory on key ideas.
Make sure you can name examples, facts and figures to enhance your answer.
Key:
>> means “so” or “therefore”
eg means- give example
Use these revision sheets to test your memory on key ideas.
Make sure you can name examples, facts and figures to enhance your answer.
Key:
>> means “so” or “therefore”
eg means- give example
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