India's Water Crisis Deepens: Ancient Techniques Lost to Modern Urbanization

Why in news

The report highlights India's acute water scarcity and the loss of traditional rainwater harvesting systems due to rapid urbanization, prompting a focus on the Jal Shakti Abhiyan.

Background

India supports 18% of the world's population but possesses only 4% of global freshwater resources. Ancient techniques involved interconnected tanks to manage flood cycles and recharge groundwater.

Facts for Prelims

• FactIndia's share of global freshwater: 4%
• FactIndia's share of world population: 18%
• SchemeJal Shakti Abhiyan: Government initiative for water conservation and rainwater harvesting
• PlaceIIT Bombay: Academic institution involved in water resource research

For Mains

Q. Discuss how rapid urbanization in India has compromised traditional water management systems and suggest measures to integrate ancient wisdom with modern engineering to ensure water security.

Dimensions to cover in your answer

• Urban planning friction: Encroachment on natural catchments and wetlands by unplanned residential expansion
• Groundwater depletion: Over-extraction for urban consumption exceeding natural recharge rates
• Policy integration: Need for mandatory rainwater harvesting in building bylaws for all urban developments

Keywords: Water Scarcity · Rainwater Harvesting · Urbanization · Groundwater Depletion · Jal Shakti Abhiyan · Sustainable Water Management

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