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Answer:
1) The buildup of water within the lake ensures that when required and also when water is released for electricity production, the energy can be stored. When used the electricity generated by the dams does not generate greenhouse gases and therefore does not cause pollution.
2) Multipurpose River Valley Projects in India
Almatti Dam. It is a hydroelectric project constructed on the river Krishna.
Baspa Hydro-Electric Project. ...
Beas Project. ...
Bhadra Reservoir Project. ...
Bhakra-Nangal. ...
Chambal Valley Project. ...
Chamera Hydro-Electric Project. ...
Chukha Project.
3) Energy generated by using wind, solar, small hydro, tides, geothermal heat and biomass is known a non-conventional energy. All these sources are renewable process of energy generation and do not cause environmental pollution.
4) Power station Operator Total capacity (MW)
Kaiga NPCIL 880
Kakrapar NPCIL 1140
Kudankulam NPCIL 2,000
Chennai (Kalpakkam) NPCIL 440
Answer:
1. Advantages of dams
With the assistance of hydroelectricity or hydroelectric power, electricity is generated at a steady rate. For the use of another time, water is preserved. For irrigation purposes, water sports or even other types of pleasurable activities, the lake or reservoir built behind the dam may also be used.
Disadvantages of Dams
Displacement of people during construction.
Reservoirs often emit a high percentage of greenhouse gases.
Often disrupts local ecosystems.
It disrupts the groundwater table.
Blocks progression of water to other countries, states or regions.
2. Multipurpose River Valley Projects in India
Almatti Dam. It is a hydroelectric project constructed on the river Krishna.
Baspa Hydro-Electric Project. ...
Beas Project. ...
Bhadra Reservoir Project. ...
Bhakra-Nangal. ...
4. Power Plant Location Operator
Madras (Kalpakkam) Tamil Nadu NPCIL
Narora Uttar Pradesh NPCIL
Rajasthan Rajasthan NPCIL
5. Energy generated by using wind, solar, small hydro, tides, geothermal heat and biomass is known a non-conventional energy. All these sources are renewable process of energy generation and do not cause environmental pollution.
Explanation:
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