India's extensive coastline, stretching over 7,500 kilometers, presents significant resource potentials, including fisheries, tourism, and trade opportunities. However, this region is also vulnerable to natural hazards such as cyclones and sea-level rise, necessitating effective preparedness and response strategies.
Q14. Comment on the resource potentials of the long coastline of India and highlight the status of natural hazard preparedness in these areas.
India's long coastline, stretching over 7,500 kilometres, holds immense resource potential. This coastlike boasts various resources ranging from fisheries to minerals.
- It is rich in mineral resources like ilmenite, rutile, zircon, and monazite found in beach sands.
- The coastline supports living marine resources with a vast array of fish and other marine life, contributing significantly to the fishing industry
- . The wind energy potential along the coast is substantial, with states like Gujarat and Tamil Nadu leading in offshore wind energy projects
- . Additionally, the coastline is pivotal for trade and tourism, with major ports like Mumbai, Chennai, and Kochi facilitating international trade, and coastal states attracting millions of tourists annually.
However, the coastline is also vulnerable to natural hazards such as cyclones, tsunamis, and coastal erosion. The status of natural hazard preparedness in India has seen improvements, but challenges remain. According to the National Disaster Management Authority (NDMA), India has developed early warning systems and cyclone shelters, yet the 2020 Cyclone Amphan highlighted gaps in infrastructure and response mechanisms.
Resource Potential:
- Mineral Resources: Coastal sands in Kerala, Tamil Nadu, and Odisha are rich in heavy minerals.
- Living Marine Resources: India ranks among the top fish-producing countries, with a marine fish production of 3.72 million tonnes in 2020-21.
- Wind Energy Potential: Offshore wind projects are being developed, with a potential of 70 GW identified by the Ministry of New and Renewable Energy.
- Trade and Tourism: Ports handle 95% of India's trade by volume, and coastal tourism contributes significantly to the economy.
- Sand and Gravel : Coastal regions are often sourced of sand and gravel , vital for construction and infrastructure Development. Various minerals such as ilmenite , garnet , zircon and monazite are found here.
- Coral Reefs : Coastal regions particularly Andaman and Nicobar islands and Gulf of Mannar , harbour diverse coral ecosystems. These reefs support unique marine biodiversity, attract ecotourism, and protect coastlines from erosion and storm surges.
Natural Hazard Preparedness:
- Impact of Natural Hazards: Coastal areas are prone to cyclones, with an average of 5-6 cyclones annually.
- Early Warning Systems: India’s advanced early warning systems, especially for cyclones, demonstrate the nation’s commitment to natural hazard preparedness. The India Meteorological Department (IMD) provides timely and accurate alerts, enabling efficient evacuation.
- Cyclone Preparedness: Coastal states, as demonstrated in Orissa, have made investments in cyclone shelters, which function as evacuation centres during cyclone threats. The National Cyclone Risk Mitigation Project (NCRMP) underscores the nation’s commitment to enhancing cyclone preparedness in coastal regions..
- Focus on Cyclones: Improved forecasting by the Indian Meteorological Department (IMD) and construction of cyclone shelters have reduced fatalities.
Measures to Improve Hazard Preparedness:
- Focus on Multi-Hazard Preparedness: Integrate plans for various hazards like tsunamis, storm surges, and coastal erosion.
- Community Involvement: Engage local communities in preparedness and response activities.
- Improved Forecasting and Early Warning Systems: Invest in advanced technology for accurate and timely warnings.
In conclusion, India's coastline is a vital asset with significant resource potential, but it requires robust preparedness to mitigate natural hazards. Successful case studies like Odisha's handling of Cyclone Fani in 2019, where timely evacuation and effective use of cyclone shelters saved thousands of lives, underscore the importance of preparedness. Enhanced focus on multi-hazard preparedness, community involvement, and improved forecasting can further strengthen resilience along India's coastline.
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