River Interlinking project; Green Revolution 2.0; Multi-level planning in India; Coastal Erosion and management.

River Interlinking Project: A Hydrological Revolution

The Interlinking of Rivers (ILR) project is managed by the National Water Development Agency (NWDA). It is divided into two components: the Himalayan Component and the Peninsular Component.

  • Objectives: Irrigation of 35 million hectares, generation of 34,000 MW of hydropower, and flood control.
  • Key Projects: Ken-Betwa, Damanganga-Pinjal, and the Mahanadi-Godavari link.
  • Concerns: Massive displacement of tribal populations, ecological damage to riverine ecosystems, and high capital cost.

Green Revolution 2.0: Sustainable Agriculture

While the first Green Revolution saved India from hunger, it led to soil degradation and water depletion. Green Revolution 2.0 aims to correct these imbalances.

  • Focus Areas: Pulse and Oilseed production, Climate-smart agriculture, and Precision farming.
  • Technology: Use of Drones (Kisan Drones), Soil Health Cards, and Nano-Urea.
  • Eastern India: The BGREI (Bringing Green Revolution to Eastern India) targets states like Odisha, West Bengal, and Bihar.

Multi-level Planning: Bottom-Up Governance

In India, planning has shifted from a Top-Down approach to a Bottom-Up approach, emphasizing decentralized development.

  • Five Levels: National (NITI Aayog), State (State Planning Boards), District (DPC), Block, and Panchayat levels.
  • Significance: Recognizes regional diversities, ensures local participation, and improves the efficiency of resource allocation.
  • Role of NITI Aayog: It acts as a knowledge hub and fosters "Competitive Federalism" among states.

Coastal Erosion and Management Strategies

India’s coastline is under threat due to climate change and human activities like sand mining and harbor construction.

  • Natural Causes: Cyclones, Tsunami, and Sea-level rise.
  • Management (Hard Engineering): Construction of Sea Walls, Groynes, and Breakwaters.
  • Management (Soft Engineering): Mangrove plantation (Bio-shields), Shelter-belts, and Beach nourishment.
  • Odisha Context: Odisha is a pioneer in ICZM, using geosynthetic tubes at Pentha to prevent land loss.