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Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...
The Ministry of Water Resources, River Development and Ganga Rejuvenation was the apex body for formulation and administration of rules and regulations relating to the development and regulation of the water resources in India. The Ministry was formed in January 1985 following the bifurcation of the then Ministry of Irrigation and Power, when ...
India experiences an average precipitation of 1,170 millimetres (46 in) per year, or about 4,000 cubic kilometres (960 cu mi) of rains annually or about 1,720 cubic metres (61,000 cu ft) of fresh water per person every year. [1] India accounts for 18% of the world's population and about 4% of the world's water resources.
United States 1960 postal stamp advocating water conservation. Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strategies and activities to reach these aims.
Water quality protection also falls under the umbrella of water resource policy; laws protecting the chemistry, biology, and ecology of aquatic systems by reducing and eliminating pollution, regulating its usage, and improving the quality are considered water resource policy. [1] When developing water resource policies, many different ...
Forest management and the impact on water resources: a review of 13 countries; Technical document IHP-LAC; Vol.:37; 2017 Author García Chevesich, Pablo; Neary, Daniel G.; Scott, David F.; Benyon, Richard G.; Reyna, Teresa; UNESCO Office Montevideo and Regional Bureau for Science in Latin America and the Caribbean
India has only 4/100% of the world's fresh water resources despite a population of over 1.4 billion people. [2] In addition to the disproportionate availability of freshwater, water scarcity in India also results from drying up of rivers and their reservoirs in the summer months, right before the onset of the monsoons throughout the country.
Municipal water reuse systems, as demonstrated in implementation, offer promising avenues for integrating wastewater treatment and resource recovery into urban water networks. [ 15 ] The sustainable water supply system is an integrated system including water intake, water utilization, wastewater discharge and treatment and water environmental ...