Search results
Results from the WOW.Com Content Network
India also relies excessively on groundwater resources, which accounts for over 50 percent of the irrigated area with 20 million tube wells installed. India has built nearly 5,000 major or medium dams, barrages, etc. to store the river waters and enhance groundwater recharging. [15]
Central Ground Water Board (CGWB), created in 1970 under the Ministry of Water Resources of India, for regulation of ground water development to ensure long-term sustainability. It is responsible for "providing scientific inputs for management, exploration, monitoring, assessment, augmentation and regulation of ground water resources of the ...
This page shows the state-wise list of dams and reservoirs in India. [1] [2] As of July, 2019, total number of large dams in India is 5,334. [3] About 447 large dams are under construction in India. [4] In terms of number of dams, India ranks third after China and the United States.
India's irrigation covered crop area was about 22.6 million hectares in 1951, and it increased to a potential of 90 mha at the end of 1995, inclusive of canals and groundwater wells. [31] However, the potential irrigation relies on reliable supply of electricity for water pumps and maintenance, and the net irrigated land has been considerably ...
From 2007 to 2017, the continued exploitation of groundwater caused the groundwater level in India to decrease by 61 percent, according to the Central Ground Water Board (CGWB). [21] The unmonitored and unregulated extraction of groundwater has diminished and contaminated the water resources, and therefore threatens the people who depend on ...
Out of all the water on Earth, saline water in oceans, seas and saline groundwater make up about 97% of it. Only 2.5–2.75% is fresh water, including 1.75–2% frozen in glaciers, ice and snow, 0.5–0.75% as fresh groundwater and soil moisture, and less than 0.01% of it as surface water in lakes, swamps and rivers.
Map of India based on survey of rivers of India.. The Indian rivers interlinking project is a proposed large-scale civil engineering project that aims to effectively manage water resources in India by linking rivers using a network of reservoirs and canals to enhance irrigation and groundwater recharge and reduce persistent floods in some parts and water shortages in other parts of the country.
India accounts for 13 per cent of commitments in global water aid for 2006–07, receiving an annual average of about US$ 830 million (€620 million), more than double the amount provided to China. India's biggest water and sanitation donor is Japan, which provided US$ 635 million, followed by the World Bank with US$ 130 million.