Discuss the natural resource potentials of ‘Deccan trap’.
Discuss the natural resource potentials of ‘Deccan trap’.
Subject: Physical Geography
The Deccan Trap, one of the largest volcanic provinces globally formed during the late Cretaceous period, houses significant natural resource potential crucial for India's economic development.
Mineral Resources
- The region is rich in basaltic rocks which are extensively used in construction and road building activities.
- Presence of valuable minerals like bauxite (aluminum ore), iron ore, and smaller deposits of copper and manganese contribute to industrial development.
- Zeolites, formed due to hydrothermal alterations, have applications in water purification and catalytic processes.
Geothermal Energy Potential
- Recent studies (2023-2025) indicate significant geothermal energy reserves evidenced by hot springs in:
- Sativli, Mandangad, and Aravali regions of Maharashtra.
- Anjaneri and Rajapur areas.
- The residual heat from ancient volcanic activity presents opportunities for sustainable energy generation.
- Research organizations are exploring similar potential in Puga-Chumathang-Panamik (Ladakh) and Tattapani (Central India) regions.
Water Resources
- The basaltic formations act as excellent aquifers, crucial for:
- Groundwater storage and transmission.
- Agricultural sustainability.
- Urban water supply.
- Water occurrence patterns:
- Phreatic conditions in weathered zones.
- Semi-confined conditions in fissures and fractures.
- Yields ranging from 1-100 m³/day.
Land Use Potential
- Analysis between 2000-2013 shows dynamic changes:
- Increase in built-up areas from 31,317 sq km to 52,338 sq km.
- Growth in barren and fallow lands.
- Decline in forest cover and scrubland.
The Deccan Trap's diverse resource potential, from mineral wealth to geothermal energy, positions it as a crucial region for India's sustainable development goals. However, balanced exploitation through initiatives like the National Mineral Policy and National Groundwater Management Programme is essential for long-term sustainability.
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