Urban growth in an LIC/NEE city: opportunities, challenges and planning

You must know one named LIC or NEE city in detail. The most-taught case is Rio de Janeiro (Brazil — NEE). The framework below uses Rio; substitute Lagos, Mumbai or Mexico City as needed.

Rio de Janeiro: location and importance

• Location — south-east coast of Brazil, around Guanabara Bay; the second-largest city in Brazil after São Paulo (~13 m metro).
• Regional importance — ports handle 25 % of Brazil's exports; capital of Rio state; major industries are oil/gas, finance, tourism, mining.
• National importance — cultural capital (carnival, samba, the beaches); pre-2018 was the Federal capital before Brasília.
• International importance — hosted the 2014 FIFA World Cup and 2016 Olympic Games. Headquarters of Petrobras and Vale.

Causes of urban growth

Two engines:

1. Migration — both rural-to-urban (drought, poverty in NE Brazil) and international (Portugal, Africa, neighbouring South America). Around 65 000 people moved into Rio each year throughout the 2000s.
2. Natural increase — Brazil's population is young; high birth rates within the migrant population.

Social opportunities

• Better access to services — Rio has the best healthcare in north-east Brazil. Clinic and hospital provision per capita is double that of rural Brazil.
• Education — Rio has 7 federal universities and a 95 % primary completion rate vs ~80 % nationally.
• Water and sanitation — 96 % of homes have piped water in Rio; ~50 % nationally in rural areas.

Economic opportunities

• Jobs — formal sector (oil, banking, tourism) plus a huge informal sector (street trading, motorcycle taxis, recycling). Estimates suggest 1 in 4 Rio jobs are informal.
• Industry — Brazil's second-largest industrial centre. Steel mills, oil refineries, shipbuilding, automotive.
• Tourism — pre-pandemic Rio attracted 2 m international tourists/year and 7 m domestic.

Cultural opportunities

• Carnival, samba, capoeira, beaches, Christ the Redeemer (Cristo Redentor).
• Multicultural — descendants of indigenous, Portuguese, African and immigrant populations.

Environmental challenges

• Air pollution — vehicle emissions and industrial activity. Air quality around Avenida Brasil is among the worst in Latin America.
• Water pollution — Guanabara Bay receives ~18 000 L of untreated sewage every second. Cleanup pledged for the 2016 Olympics largely failed.
• Waste — 9 000 tonnes daily; landfill running out. The Jardim Gramacho dump (the largest in Latin America) closed in 2012; Rio struggles to replace it.
• Traffic congestion — average commute 2 hours.

Social challenges

• Slums (favelas) — over 1 000 favelas housing ~1.5 million people (a quarter of Rio). Built on steep, often unstable hillsides; vulnerable to landslides (2010 Niterói, 200 deaths).
• Crime — drug-trafficking gangs control parts of favelas. Murder rate fell during the pacification programme but rose again from 2017.
• Health — TB, dengue, Zika, COVID-19 spread fast in dense favelas.
• Education — favela primary completion ~80 % vs 95 % city average.

Economic challenges

• Inequality — top 1 % earn ~150× the bottom 10 %.
• Informal economy — no contracts, no benefits, dangerous work (waste pickers).
• Recession from 2015 hit Brazil hard; unemployment surged.

Urban planning case study — Favela Bairro

The biggest Rio response to favela challenges. The Favela Bairro project (1995–2008) covered 250 favelas and 500 000 residents. Improvements:

• Paved roads — accessible to ambulances and waste trucks.
• Sewerage and water connections — 90 % of favelas now have basic services.
• Schools, daycare, health clinics built within walking distance.
• Land titles — residents got legal ownership of their homes (security against eviction; ability to take loans).
• Cable cars (Complexo do Alemão) linked steep hillside favelas to the metro.

What worked

• Rather than demolishing favelas, this recognised them as part of the city.
• Improved health outcomes — infant mortality halved.
• Land titles helped residents invest and build wealth.

What didn't

• Big-budget infrastructure (cable cars) was glamorous but maintenance fell off after the Olympics.
• Crime and police violence remained high.
• After 2014, public investment dropped sharply.

The lesson: physical upgrading helps but needs sustained social investment and tackling the economic causes of poverty.

Examiner tips

For 9-mark city questions, use named facts: which favela, what year, which programme. Examiners reward stats. Always link economic opportunities to challenges (the same migrant flow that fills jobs also fills slums). Conclude with whether the case study suggests urbanisation is a net positive or net negative — both arguments are credible if supported.