Revision summary
Urbanisation concentrates firms, skills, hospitals, and taxes, which is development at scale. About 31 per cent of Indians were urban in Census 2011; cities produce a large share of GDP. Slums, pollution, heat, and informal insecurity are devastation when land and services lag. COVID reverse migration showed how thin urban security is for migrant workers. Planning, housing, and ecology decide whether the process develops or devastates.
Model answer
Introduction
Urbanisation is the shift of people, work, and built land toward towns. It is neither automatic development nor automatic devastation. The view that fits Indian evidence is that cities concentrate growth and public goods, and that unplanned urbanisation devastates health, equality, and ecology unless the state plans land, housing, and services.
Body
Why urbanisation can be development
- Agglomeration economies put firms, skills, and markets in one place: manufacturing, IT, hospitals, universities, and specialised trades need a city density that villages cannot copy.
- Census 2011 counted about 31 per cent of Indians as urban; million-plus cities and census towns have since grown, and they produce a large share of GDP and tax.
- Public goods—higher education, tertiary health, courts, and cultural institutions—are cheaper to supply at urban scale.
- For women and disadvantaged groups, a city can mean wage work, anonymity, and exit from some village controls, which is social development, not only concrete.
Why it can be devastation
- Unplanned peri-urban sprawl, slums, and informal rental rooms show that people arrive faster than serviced land, which is development for capital and devastation for housing.
- Air and water pollution, heat-island summers, lost wetlands, and untreated sewage are ecological devastation already visible in Delhi-NCR, Kanpur, and many river towns.
- Traffic deaths, crime fear, and the collapse of community care for the elderly are social costs of density without design.
- COVID-19 reverse migration showed that urban livelihoods can vanish overnight for informal workers, which is devastation of security, not of the skyline.
A usable view
- The process is development when it is accompanied by PMAY-U housing, AMRUT water and sewer, public transport, and protected commons.
- It is devastation when master plans lag, wetlands are filled, and the poor are only a labour pool.
- Uttar Pradesh’s NCR belt and million-plus cities illustrate both: growth poles and severe pollution and congestion together.
- The reasoned view is therefore conditional: urbanisation is the necessary spatial form of modern development, and it becomes devastation when planning, housing rights, and ecology are treated as optional.
Flow diagram
flowchart TD U[Urbanisation] --> G[Agglomeration jobs services] U --> C[Slum pollution heat] P[Housing AMRUT transport] --> D[Development] G --> D C --> V[Devastation]
Conclusion
Urbanisation leads to development where jobs, services, and civic infrastructure keep pace with people. It leads to devastation where sprawl, pollution, and informal work run ahead of the state. The view to write is that the process is not destiny; planning decides which face dominates.
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