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The list is compiled from the 2011 India Census Report published by Government of India. [2] [3] The rank is based on the percentage of households which have access to safe drinking water. Kerala ranked highest with 97.6%, while Andhra has the worst rank with only 33.5% households having access to safe drinking water. National average stands at ...
In Europe, this includes the European Drinking Water Directive [1] and in the United States, the United States Environmental Protection Agency (EPA) establishes standards as required by the Safe Drinking Water Act. China adopted its own drinking water standard GB3838-2002 (Type II) enacted by Ministry of Environmental Protection in 2002. [2]
For example, in urban and rural areas of Kerala, drinking water is supplied by the Kerala Water Authority a parastatal agency. In Maharashtra on the other hand, ULBs provide drinking water supply in most urban areas, but Maharashtra Jeevan Pradhikaran provides drinking water in most rural areas and a few urban areas as well. [citation needed]
Sources where drinking water is commonly obtained include springs, hyporheic zones and aquifers (groundwater), from rainwater harvesting, surface water (from rivers, streams, glaciers), or desalinated seawater. For these water sources to be consumed safely, they must receive adequate water treatment and meet drinking water quality standards. [5]
India accounts for 18% of the world population and about 4% of the world’s water resources. One of the solutions to solve the country’s water woes is to create Indian Rivers Inter-link.c [2] India has been successful in creating live water storage capacity of about 253 billion cubic meter(BCM) so far.
The most common standards used to monitor and assess water quality convey the health of ecosystems, safety of human contact, extent of water pollution and condition of drinking water. Water quality has a significant impact on water supply and often determines supply options.
The Bureau of Indian Standards (BIS) is the National Standards Body of India under Department of Consumer affairs, [2] Ministry of Consumer Affairs, Food & Public Distribution, Government of India. [3] It is established by the Bureau of Indian Standards Act, 2016 which came into effect on 12 October 2017. [2]
Despite an extensive river system, safe clean drinking water as well as irrigation water supplies for sustainable agriculture are in shortage across India, in part because it has, as yet, harnessed a small fraction of its available and recoverable surface water resource. India harnessed 761 cubic kilometres (183 cu mi) (20 percent) of its water ...