Multi-purpose river projects were envisioned as engines of national development after Independence. Critically evaluate this claim by discussing both their intended benefits and the problems that emerged from their implementation.
Generated by claude-sonnet-4-6 · 2026-06-26 13:32 · grounding rag
Model Answer
After Independence, multi-purpose river projects were seen as "temples of modern India" (Nehru's words), envisioned to drive development by integrating agriculture, industrialisation, and rural growth.
Intended Benefits:
- Irrigation for agricultural fields, expanding food production
- Hydroelectric power generation for industries and homes
- Flood control (e.g., Hirakud project on Mahanadi)
- Domestic and industrial water supply, inland navigation, and fish breeding
- Bringing water to drought-prone and water-scarce regions (e.g., Sardar Sarovar)
Problems that Emerged:
- Poor sediment flow; excessive sedimentation making riverbeds rockier, harming aquatic life
- Fragmentation of rivers, disrupting migration and spawning of aquatic fauna
- Submergence of vegetation causing decomposition; loss of fertile floodplain silt leading to land degradation
- Dams ironically triggered floods due to reservoir sedimentation
- Induced earthquakes, water-borne diseases, and water pollution
- Salinisation of soil due to shift to water-intensive crops
- Large-scale displacement and loss of livelihood of communities
- Inter-state water disputes (e.g., Krishna-Godavari dispute)
Thus, while multi-purpose projects brought significant development, their social and ecological costs cannot be ignored.
Source: Chapter 3 – Water Resources, Multi-purpose River Projects and Integrated Water Resources Management
---
Explanation
- Examiners expect both sides clearly — benefits AND problems — with specific examples (Bhakra-Nangal, Hirakud, Sardar Sarovar, Krishna-Godavari dispute).
- Use Nehru's quote ("temples of modern India") — it scores well as it directly links to "critically evaluate the claim."
- Don't just list — briefly explain each point (e.g., why sedimentation is a problem).
- For 5 marks: ~5 benefits + ~5 problems with a concluding line is ideal. Avoid padding with unrelated content.