Why in the News?
The Arunachal Pradesh State Pollution Control Board (APSPCB) conducted a public hearing for the proposed 1,200 MW Kalai-II hydroelectric project in Anjaw district.
About Kalai-II Hydroelectric Project:
- Location: Anjaw District, Arunachal Pradesh, on the Lohit River (tributary of the Brahmaputra).
- Capacity: 1,200 MW (six turbines of 190 MW each + one unit of 60 MW).
- Project Type: Run-of-river with pondage.
- Key Features: Concrete gravity dam, diversion tunnels, underground powerhouse, surge chamber, and tailrace tunnel.
- Power Generation: Estimated 4.85 TWh annually; free power worth ₹318 crore/year for the state.
- Equity: Arunachal Pradesh holds 26% stake.
Strategic Importance:
- Energy Security: Expands India’s renewable energy portfolio and hydropower capacity in the North-East.
- Geopolitical Context: Strengthens India’s presence in the sensitive Brahmaputra basin bordering China.
- Economic Boost: Contributes to state revenues through free power and Local Area Development Fund (~₹2.2 crore/year).
- Part of Larger Push: One of 13 stalled hydropower projects in Arunachal Pradesh revived through MoAs with central PSUs, aligning with India’s clean energy targets.
| [UPSC 2008] On which one of the following rivers is the Tehri Hydropower Complex located?
Options: (a) Alaknanda (b) Bhagirathi *(c) Dhauliganga (d) Mandakini |
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