What are the main causes of water crisis in India?

The main causes of India's water crisis are multifaceted: rapid population growth increasing demand; unsustainable agricultural practices like flood irrigation; industrial and urban pollution of surface and groundwater; over-extraction of groundwater due to free electricity and lack of regulation; deforestation and environmental degradation affecting water cycles; and the exacerbating effects of climate change leading to erratic monsoons, droughts, and floods. Inefficient water management and governance also play a significant role.

How does groundwater depletion affect agriculture?

Groundwater depletion severely impacts agriculture by increasing the cost of irrigation as farmers have to drill deeper wells and use more energy for pumping. It leads to the drying up of existing wells, forcing farmers to abandon cultivation or switch to less water-intensive crops, affecting crop yields and food security. In coastal areas, over-extraction can cause saltwater intrusion, rendering groundwater unusable for agriculture, leading to significant economic losses for farmers and increased 'agricultural water stress'.

Which constitutional articles deal with water resources?

Water resources are primarily governed by Entry 17 of the State List (List II) in the Seventh Schedule, giving states legislative power over water. However, Entry 56 of the Union List (List I) allows Parliament to regulate inter-state rivers. Most critically, Article 262 empowers Parliament to legislate for the adjudication of inter-state river water disputes, establishing tribunals and limiting judicial intervention, forming the bedrock of 'constitutional provisions water resources'.

What is the National Water Policy 2012?

The National Water Policy (NWP) 2012 is a guiding document that advocates for water to be treated as an economic good, promoting efficient use and pricing. It emphasizes integrated water resources management, basin-level planning, participatory irrigation management, and prioritizing drinking water. While non-binding, it provides a framework for states to formulate their water policies, aiming for sustainable development and management of water resources in India. It's a key policy for 'National Water Policy UPSC' preparation.

How are inter-state water disputes resolved?

Inter-state water disputes are primarily resolved through the Inter-State River Water Disputes Act, 1956, enacted under Article 262 of the Constitution. This Act provides for the establishment of ad-hoc tribunals to adjudicate disputes. The tribunal's award, once notified by the Central Government, has the force of a Supreme Court decree. While the Supreme Court's original jurisdiction is generally excluded, it can intervene on points of law or constitutional interpretation. This mechanism aims to provide a specialized and final resolution, though often protracted.

What is Jal Jeevan Mission and its objectives?

Jal Jeevan Mission (JJM), launched in 2019, aims to provide safe and adequate drinking water through functional household tap connections (FHTC) to every rural household by 2024. Its key objectives include ensuring source sustainability, greywater management, and community participation in planning, implementation, and operation & maintenance of water supply systems. It's a flagship initiative to address rural 'water crisis in India UPSC' and improve public health outcomes.

How does climate change worsen water scarcity?

Climate change exacerbates water scarcity by altering hydrological cycles. It leads to more erratic and intense monsoon rainfall, causing floods in some areas and prolonged droughts in others, reducing overall water availability and recharge. Increased temperatures enhance evaporation from surface water bodies and soil moisture, further depleting resources. Accelerated glacial melt initially increases river flows but threatens long-term water security for Himalayan rivers, intensifying 'climate change water scarcity impact'.

What are the solutions to India's water crisis?

Solutions to India's water crisis are multi-pronged: promoting rainwater harvesting and artificial aquifer recharge; implementing efficient irrigation techniques like drip and sprinkler irrigation; treating and reusing wastewater for non-potable purposes; adopting integrated watershed management; enforcing strict pollution control measures; ensuring equitable water pricing; and fostering community participation in water governance. Policy reforms, technological advancements, and behavioral changes are all vital 'water scarcity solutions'.

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The Constitution of India, in its Seventh Schedule, delineates the distribution of legislative powers between the Union and the States. Specifically, Entry 17 of the State List (List II) vests in the States the power to legislate on 'Water, that is to say, water supplies, irrigation and canals, drainage and embankments, water storage and water power subject to the provisions of Entry 56 of List I.…

Quick Summary

India's water crisis is a complex challenge stemming from a mismatch between demand and supply, aggravated by pollution and climate change. The nation, home to 18% of the world's population, possesses only 4% of its freshwater resources.

Key issues include severe 'groundwater depletion India', with over-extraction for agriculture being a primary driver, leading to falling water tables and increased energy costs. Surface water bodies are heavily contaminated by untreated sewage, industrial effluents, and agricultural runoff, posing significant health and environmental risks.

'Urban water scarcity' is a growing concern due to rapid urbanization and inadequate infrastructure, while 'agricultural water stress' threatens food security. The constitutional framework places water primarily under state jurisdiction (Entry 17, State List), but 'inter-state water disputes' are common, often requiring resolution through tribunals established under Article 262.

Government initiatives like the 'Jal Jeevan Mission' aim to provide tap water to all rural households, while the 'Atal Bhujal Yojana' focuses on sustainable groundwater management. The 'National Water Policy 2012' advocates for integrated water resource management.

Technological 'water scarcity solutions' include rainwater harvesting, wastewater treatment, aquifer recharge, and efficient irrigation methods. Climate change significantly worsens the crisis by altering monsoon patterns, increasing extreme weather events, and impacting glacial melt.

Addressing this crisis requires a holistic approach, encompassing policy reforms, technological adoption, community participation, and a shift towards demand-side management and water conservation. From a UPSC perspective, understanding the interplay of constitutional provisions, government schemes, environmental factors, and socio-economic implications is crucial.

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<ul> <li>Constitutional Basis: Article 262 (Inter-state disputes), Entry 17 State List (State control), Entry 56 Union List (Union control over inter-state rivers).</li> <li>Key Schemes: Jal Jeevan Mission (FHTC by 2024), Atal Bhujal Yojana (Groundwater management, community participation).

</li> <li>Policy: National Water Policy 2012 (IWRM, economic good, participatory).</li> <li>Major Issues: Groundwater depletion (largest user), surface water pollution (untreated sewage), inter-state disputes (Cauvery, Krishna).

</li> <li>Solutions: Rainwater harvesting, wastewater treatment, micro-irrigation, aquifer recharge.</li> <li>Institutions: MoJS, CGWB, CWC, NWRC.</li> <li>Climate Change: Exacerbates scarcity, erratic monsoons.

Vyyuha Quick Recall: WATER-CRISIS Mnemonic

To remember the key facets of the 'water crisis in India UPSC' for quick revision, use the mnemonic WATER-CRISIS:

W - Wastage & Weak Governance: Inefficient use, fragmented policies, inter-state disputes.

A - Agricultural Over-extraction: 80% water use, free power, water-intensive crops.

T - Technological Gaps: Need for better RWH, WWT, micro-irrigation adoption.

E - Environmental Degradation: Pollution (surface & groundwater), deforestation.

R - Rapid Urbanization: Increased demand, inadequate infrastructure, 'urban water scarcity'.

C - Climate Change: Erratic monsoons, extreme events (droughts/floods).

R - Regulatory Failures: Poor enforcement of norms, lack of unified water law.

I - Institutional Challenges: Coordination issues among Centre-State, multiple bodies.

S - Socio-economic Impact: Farmer distress, health issues, migration.

I - Inadequate Infrastructure: Storage, distribution, treatment facilities.

S - Solutions (Policy & Tech): JJM, ABHY, NWP, RWH, Desalination, Micro-irrigation.

Water Crisis

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