Urban issues and challenges Flashcards
Definition of urbanisation?
the growth in the proportion of a country’s population living in urban areas.
What does the rate of urbanisation differ between?
countries that are richer and those that are poorer
Explain HICs?
more economically developed
- slow rates of urban growth - many people desiring a better quality of life so move to less crowded rural areas
- good communication networks mean that people in HIC can move to countryside and commute to cities or work from home
Explain LICs?
Low income countries
- many moving to cities
- fastest rate of urbanisation in the world
Explain NEEs?
economic development is happening rapidly
- % of population living in urban areas varies
What is urbanisation caused by?
- Rural- urban migration
- natural increase
- opportunities
Explain rural-urban migration?
the movement of people from the countryside into towns and cities
-caused by push and pull factors
What are some push factors of rural-urban migration?
natural disasters (floods and earthquakes) can damage property which people can’t repair
- mechanisation of agricultural equipment, fewer workers needed
- desertification can make land unproductive so people can’t support themselves
- conflict or war -people want to leave
What are some pull factors of rural-urban migration?
- more jobs, higher pay
- access to better health and education
- to join other family members
- increased quality of life
What is natural increase?
when birth rate is higher than death rate
Social opportunities in urban areas in NEEs and LICs?
better access to services and health care
- better access to resources, clean water and electricity
What are some economic opportunities in LICs and NEEs?
growth of urban industrial areas can increase economic development
- as industries develop, more people move to urban areas to work in factories
- industries sell goods internationally, manufactured makes more profit then unprocessed so industrialised countries become wealthier
How is Rio de Janerio an international city?
- held the 2016 olympic games
- has a major port for exports and imports
- many manufacturing industries for clothing, chemicals, furniture
- good for tourism
How is Rio de Janerio a National city?
Brazil’s second largest city in terms of its financial and service industries.
-It produces 5% of Brazil’s GDP
What are Rio’s opportunity for development in health care?
In 2015, only 55% had a local family health clinic
Favela Santa Marta:
- steep hillside with population of 8000
- few roads and the main means of access is cable car
- 13km to nearest hospital
Solution:
- medical staff took a health kit into peoples homes
- detected 20 different diseases and treated them
- now infant mortality has fallen and life expectancy increased
What are rios opportunities for development in education?
problem:
- shortage of schools
- lack of money
- shortage of teachers
- low pay
Solution:
- encouraging local people to volunteer
- giving School grants to poor families to help meet the cost of keeping kids in school
- money for free volleyball, football and swimming in Rocinha favela
- opening a private university in Rocinha favela
What are Rio’s opportunities for development in Water supply?
Problem:
- 12% did not have access to running water
- 37% of water lost through leaky pipes, fraud and illegal access
Solution:
- 7 new treatment plants built between 1998 and 2014
- over 300km of pipes laid
- end of 2014, 95% had mains water supply
What are Rio’s opportunities for development in energy?
Problem: - frequent blackouts - many get electricity illegally Solution: - 60km of new power lines - building new nuclear generator - developing new simplicity hydro-electric complex which will increase Rio's supply of electricity by 30%