Dams store water for agriculture, as well as generating electricity through hydro power. This is renewable energy with no carbon dioxide emissions to cause global warming. Recent studies show, however, that some dams release methane from the depths behind the dam. Methane is a much more dangerous greenhouse gas, so this is not good news!
Pandit Jawaharlal Nehru, independent India's first prime minister, referred to dams as the "Temples of Modern India".
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At independence, in 1947, there were fewer than 300 large dams in India. By the year 2000 the number had grown to over 4000, more than half of them built between 1971 and 1989. India ranks third in the world in dam building, after US and China. While some of these dams were built primarily for flood control, water supply, and hydroelectric power generation, the primary purpose of most Indian dams remains irrigation.
river ganga
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Nehru called dams 'impotant of modern India' in the sense that he was affirming a commitment to modernisation and socialism in post-Independence India. Whilst temples might be seen as mystical, traditional and ancient, dams signified rationality, progress and modernity.
the govt.
Advantages of dams:1. Dams are constructed based only on safety2. It is used to store water3. It used in hydroelectric power generation4. It is used in irrigation purposes.Disadvantages of dams:1. Requires skilled labour to construct2. Strong abutments is needed.
advantages of 123 agreement
Nehru called dams 'temples of modern India' in the sense that he was affirming a commitment to modernisation and socialism in post-Independence India. Whilst temples might be seen as mystical, traditional and ancient, dams signified rationality, progress and modernity.
dams in andhra pradesh