Topic: GS3 – Environment – Environmental pollution and degradation GS1 – Geography – Distribution of Key natural resources Crucial for UPSC as it covers interdisciplinary issues like water governance, climate change, and sustainable development, aligning with current affairs. |
Context |
● The article discusses India’s need for a holistic approach to address water stress, emphasizing the interconnections between water, food, energy, and climate resilience. |
Introduction:
- The India Meteorological Department (IMD) predicts a hotter summer and longer heat waves from April to June, emphasizing the need for preparedness for water stress.
- India’s approach to handling acute stresses like heat waves and water crises must shift from panic reactions to understanding and responding to the chronic nature of these risks.
- Climate action and environmental sustainability must encompass holistic approaches beyond short-term relief efforts.
Challenges and Context:
- India, with 18% of the world’s population but only 4% of global freshwater resources, faces significant water stress.
- Pollution affects nearly half of its rivers, and primary reservoirs are at low storage capacities.
- Climate change exacerbates the situation, with three-quarters of India’s districts being hotspots for extreme climate events.
Understanding the Intersections:
- Water connects various sectors of the economy, including hydrology, food, and energy, impacting millions of people.
- Precipitation influences soil moisture, vegetation, and water resources, crucial for agriculture, which employs 45% of India’s population.
- Changing rainfall patterns affect agriculture, highlighting the need for resilience against climate stresses.
Water’s Role in Energy Transition:
- Water is essential for producing green hydrogen and pumped storage hydropower, crucial for clean energy transitions.
- The increase in hydrometeorological disasters underscores the significance of freshwater management.
Ingredients of Water Security:
Effective Water Governance:
- Policies should recognize the interconnections between water, food, and energy systems.
- Considerations of water availability are necessary for scaling up initiatives like green hydrogen production and solar irrigation pumps.
Judicious Water Use:
- Focus on water accounting and efficient reuse to increase water use efficiency.
- Targets such as reducing non-revenue water in urban areas need baseline data for effective measurement.
Financial Tools for Adaptation:
- Increase funding for climate adaptation in the water and agriculture sectors.
- Financial instruments like India’s Green Credit Programme can incentivize investments in wastewater management and climate-resilient agricultural practices.
Conclusion:
- Systemic changes towards water security and climate resilience require coherence in policies, data-driven approaches for water savings, and innovative financial mechanisms.
- Transitioning to a water-secure economy is vital for India’s resilience against climate change impacts.
- This comprehensive approach underscores the urgency and complexity of addressing water stress and climate resilience in India.
PYQ: Why is the world today confronted with a crisis of availability of and access to freshwater resources?(150 words/10m) (UPSC CSE (M) GS-1 2023) |
Practice Question: Discuss the interconnected challenges of water stress, climate change, and sustainable development in India, and propose policy measures for enhancing water security. (150 Words /10 marks) |