Rio de Janeiro - urban growth Case study of a major city in an LIC or NEE. 0.0 / 5 ? GeographyPopulation changeGCSEAQA Created by: tas.xqCreated on: 31-03-19 12:03 Background information Rio is an emerging city in Brazil. The second most populated city in Brazil Millions of people have been migrating from urban to rural areas (like Rio) This is usually to look for better opportunities (rio has national and international significance) Rio is ... The cultural capital of Brazil UNESCO world heritage site host of 2016 olympics and 2014 world cup 2nd most important industrial centre (in brazil) Major port Statue of Christ the Redeemer One of the most visited places in southern hemisphere 1 of 9 City challenges Access to Services and resources: 55% of populution without access to a local clinic 1/2 of Children continue education beyond 14 12% without access to running water Blackouts are frequent (due to powercuts) Hight crime rates WAGES - wide gap between rich and poor People living in favelas often work in the informal sector High unemployment in favelas Pollution (high) - industialization and poor sanitation Squatter settlements built on unstable hilltops 2 of 9 City challenges (more info) Air Pollution: Estimate = 5000 deaths per year Heavy traffic congestion (extra exhaust fumes) Pollutants from factories Traffic Congestion: Lots of steep areas - roads only built of lowland (coastal) - becomes congested Tunnels through mountains connect areas of the city Cars + 40% in last decade High crime rates (people prefer travelling by car) SOLUTIONS ... expanding metro system (under Guanabara bay) Toll roads One way roads during rush hour 3 of 9 City challenges (more info) Water Pollution: Guanabara Bay highly populated (threat to wildlife) Commercial fishing declined by 905 in last 20 years Pollution could affect major beaches Causes ... Lots of polluted rivers flow into bay Polluted from runoff (open sewers) + industrial waste + oil spills Ships empty fuel tanks in bay SOLUTIONS ... New sewage works built since 2004 ($68 mill.) Ships fined for emptying fuel in rivers 5km of sewage pipes in badly polluted areas 4 of 9 City challenges (more info) Waste Pollution: Worst problems in Favelas Location of Favelas difficult to get to. Most waste is dumped and pollutes water system (risk of disease spreading) SOLUTIONS ... Power plant set up (uses biogas) uses 30 tonnes of rubbish per day (enough electricity for 1000 homes) 5 of 9 City Opportunities · Rio has one of the highest income/person in Brazil · 6% of Bravil's total employment · Improving people's access to services and resources · Economic development ( growing industrial areas) · + industrialized = + wealth 6 of 9 Favelas There are up to 1000 favelas in Rio: 60% are in the suburbs 25% are in the outer parts of the city (some are 40km from the city centre) Authorities have cleared those near the city centre (makes Rio more attractive for business and tourism) ROCHINA: the largest favela in Rio - 2000 : 75,000 - now likely to be 3x higher (population) Improvements: 90% of houses with all main resources Many houses have TVs and fridges The Favela has its own newspaper and radio station Has retail facilities Access to schools, health facilities and a private university 7 of 9 Challenges of the favelas Construction: Houses are poorly constructed (self built with basic materials) Built on steep slopes (landslides) 2010 - 224 people killed in a landslide and 13,000 lost their homes Limited road access Unemployment: Rates as high as 20% Most of employment is in the informal sector (poorly paid) Avg. income may be less than £75/month Services: 12% with no running water, 30%+ with no electricity, 50% with no sewage conections Illegal connections to pylons and open sewage Water from tapping into city and taps at bottom of slope (several trips/day) 8 of 9 Challenges of the favelas Crime: High murder rate (20 per 1000 in many favelas) Drug gangs dominate many favelas People distrust the police duet o violence and corruption Health: High population densities Infant mortality -as high as 50 per 1000 Waste is not removed so builds up on streets, this increases danger of disease Burning rubbish sets fire to wooden houses + smoke is harmful 9 of 9
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