(GS3, 2021) :How Can Indian Cities Be Made More Resilient to Climate Change?
Introduction
With rising
temperatures, erratic monsoons, and frequent floods, Indian cities face
severe climate risks. The World Bank warns that unplanned
urbanization could lead to billions in economic losses by
2050. To combat this, India must adopt climate-resilient urban planning.
Key
Strategies for Climate-Resilient Cities
**1. Green
Infrastructure & Urban Forestry
- Expand green cover (parks, vertical gardens,
urban forests) to reduce heat island effect.
- Example: Chennai’s
Miyawaki forests have lowered local temperatures by 2-3°C.
- Policy Link: National Mission for
Green India.
**2. Stormwater
& Flood Management
- Restore wetlands & lakes (e.g., Hyderabad’s
Hussain Sagar revival).
- Permeable pavements and sponge city concepts
(like China’s model).
- Example: Ahmedabad’s
Sabarmati Riverfront reduces flood risks.
**3. Heat
Action Plans (HAPs)
- Cool roofs (reflective paint) in
slums (e.g., Delhi & Ahmedabad).
- Early warning systems for heatwaves (IMD + local
govt. collaboration).
- Public cooling shelters (like Odisha’s
model).
**4. Sustainable
Transport & Energy
- Expand metro networks (reduces emissions &
congestion).
- Solar-powered streetlights (e.g., Surat’s
solar initiatives).
- EV promotion (e.g., Delhi’s EV
Policy 2023).
**5. Disaster-Resilient
Housing
- Flood-resistant architecture (stilt houses in coastal
areas).
- Earthquake-resistant buildings (e.g., Bhuj’s
post-2001 reconstruction).
- Policy Link: Smart Cities Mission
& PM Awas Yojana (Urban).
**6. Waste
Management & Circular Economy
- Biomethanation plants (e.g., Indore’s
waste-to-energy model).
- Plastic waste recycling (e.g., Ambikapur’s
road from plastic).
**7. Community
Participation & Awareness
- Citizen-led initiatives (e.g., Bengaluru’s
lake conservation groups).
- School programs on climate resilience
(e.g., Kerala’s disaster drills).
Case
Study: Surat’s Climate Resilience
- Flood early warning system with AI-based
forecasting.
- Underground water storage to prevent waterlogging.
- Public-private partnerships for resilient
infrastructure.
Challenges
in Implementation
1.
Funding constraints for green projects.
2.
Weak enforcement of building bylaws.
3.
Lack of coordination between agencies.
Way
Forward
- Integrate climate resilience in
urban master plans.
- Leverage global funds (Green Climate Fund, World
Bank).
- Adopt IPCC-recommended urban adaptation
strategies.
Conclusion
Indian
cities must shift from reactive disaster management to proactive
climate resilience. By combining policy reforms, green tech, and
community engagement, they can mitigate climate risks while
ensuring sustainable growth.
"Resilient
cities don’t just survive climate change—they thrive despite it."
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