mega city growth - mumbia

Overview of Mumbai

  • Population: Approximately 18 million, largest city in India.

  • Historical Background: Originally a collection of fishing villages on seven islands.

  • Economic base until the 1970s was textiles and trade through the port.

Economic Evolution:

  • Diversified economy includes aerospace, engineering, computers, and electronics.

  • Current status: financial, commercial, and entertainment center of India.

  • Contributes 25% of India's industrial output, 6% of GDP, and 40% of foreign trade.

  • Hosts major TNCs like Tata Group and houses Bombay Stock Exchange and Reserve Bank of India.

  • Center for scientific and nuclear industries (e.g., Department of Atomic Energy).

  • Heart of Bollywood film industry.

Wealth Discrepancy:

  • More millionaires and billionaires than any other Indian city.

  • Significant impoverished population despite a per capita income three times the national average.

Districts of Mumbai

Regions:

  • South Mumbai (Island City): High-density urban area, more developed.

  • Mumbai Suburban District: Expanding urban sprawl.

2011 Census Insights:

  • Population over 12 million, with approximately 9 million living in slums.

  • Gender ratio: 838 females per 1,000 males (lower in South Mumbai).

  • Projected household growth from 4.2 million (2008) to 6.6 million (2020).

Challenges of Rapid Growth

Urban Issues:

  • Poverty, unemployment, and underemployment prevalent.

  • Limited healthcare and education access.

  • Inadequate sanitation and electricity.

  • High incidence of diseases (e.g., 4,000 cases of diphtheria and typhoid daily) due to poor sewerage.

Water Access Issues:

  • Limited, with some residents receiving water for only two hours a day.

  • Residents in slums face insecure housing situations.

Case Study: Dharavi Slum

Dharavi Overview:

  • Area of approximately 2 km² housing over 1 million people.

  • Proximity to financial district brings pressure for redevelopment.

  • Contains many informal economic activities providing livelihoods (e.g., recycling, pottery).

  • Up to 85% of residents work locally; however, working conditions, especially in recycling, can be hazardous.

Suburban Growth Patterns

Suburbanization Trends:

  • Initially northward developments (Shivaji Park, Matunga, Mahim).

  • Recent development towards eastern regions such as Navi Mumbai and Vashi.

Key Infrastructure and Geography

Mumbai Airport:

  • Second busiest airport in India.

Dharavi Location:

  • Squatter settlement facing threats from proposed financial district developments.

Mary Areas of Wetland/Mangrove:

  • Under threat from ongoing development initiatives.

Nhava Sheva:

  • The largest container port in India.

Maps and Figures

  • Figure showing Mumbai’s critical areas, slum locations, and major infrastructural landmarks.

Consequences of Megacity Growth for Individuals and Societies:

  • The rapid growth of Mumbai, particularly evident in areas like Dharavi, highlights significant social consequences.

    • Economic Disparities: The coexistence of extreme wealth and poverty creates a stark contrast, where affluent areas thrive while slum residents struggle for basic needs.

    • Housing and Living Conditions: Individuals living in slums face insecure housing, high disease rates from poor sanitation, and limited access to basic services like clean water and healthcare, directly impacting the quality of life.

    • Employment Opportunities: While many informal economies exist, such as those in Dharavi, job security remains low, and working conditions are often hazardous, showcasing the challenges faced by individuals in megacities.

    • Urban Infrastructure Strain: The rapid influx of people creates pressure on infrastructure and services, exacerbating existing inequalities as resources become stretched and access to essential services becomes increasingly competitive.