Explanations:The Tehri Dam is a significant multi-purpose dam located on the Bhagirathi River in the Tehri district of Uttarakhand, India. It is one of the highest dams in India and is part of the Tehri Hydro Development Corporation's project. The dam was constructed to provide hydroelectric power and water supply to the region. However, its construction has had significant impacts on the local population, particularly in terms of displacement and resettlement.
The Tehri Dam project has affected a total of 106 villages, including one town and 37 villages that were completely submerged by the reservoir. Additionally, 88 villages were partially affected by the dam's construction. The town of Tehri, which was the district headquarters, was completely submerged, and the new Tehri town was built at a higher elevation to accommodate the displaced population.
The construction of the Tehri Dam has been a subject of controversy due to the displacement of thousands of people and the environmental impact on the region. The project has faced criticism for its social and ecological consequences, including the loss of agricultural land, forests, and cultural heritage sites. The dam's reservoir, known as the Tehri Lake, has also altered the local ecosystem and affected the traditional livelihoods of the local communities.
Understanding the impact of the Tehri Dam is crucial for comprehending the broader issues related to large-scale infrastructure projects in India. Such projects often involve complex trade-offs between economic development, environmental conservation, and social equity. The Tehri Dam serves as a case study for examining the challenges and consequences of dam construction in mountainous regions.