explain public water supply
Answers
The Safe Drinking Water Act defines a Public Water Supply (PWS) as a system that provides water via piping or other constructed conveyances to the public for human consumption. ... All public water supplies are classified according to the number and type of persons served.Source water – the lakes, rivers and underground aquifers that are the source of our water supply, fed by rain and melting snow. Water treatment – the processes to filter and purify water so that it is safe for human use. Water distribution systems – the pipes and pumps that deliver clean water to our taps.There are approximately 160,000 public water systems in the United States.Public water system is a regulatory term used in the United States and Canada, referring to certain utilities and organizations providing drinking water.Community water systems obtain water from two sources: surface water and ground water. People use surface and ground water every day for a variety of purposes, including drinking, cooking, and basic hygiene, in addition to recreational, agricultural, and industrial activities.
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Independence Day is one of the most important days in the year for our country. ... United, the people of the country struggled to free itself from British rule for many years. We officially became independent on 15 August, 1947. To commemorate this historic event, we celebrate our independence on 15th August every year.