www.curiosityquest.org Water Treatment brings Joel to a treatment facility as he learns about drinking water and what is in drinking water. Ever wonder what happens to the water that is goes down the toilet or sink. Hold your breath as we learn about water purification. PBS Kids Curiosity Quest Goes Green, season #2, episode #6. Your public water system is the first line of defense against waterborne disease. View step-by-step how water is treated and delivered to your home or business as water that is safe to drink. Your drinking water is inexpensive comparied to other household costs. Learn why it is important to keep the environment clean and find out what you can do to protect our nation's sources of drinking water. -water.epa.gov Water treatment describes those processes used to make water more acceptable for a desired end-use. These can include use as drinking water, industrial processes, medical and many other uses. The goal of all water treatment process is to remove existing contaminants in the water, or reduce the concentration of such contaminants so the water becomes fit for its desired end-use. One such use is returning water that has been used back into the natural environment without adverse ecological impact. The processes involved in treating water for drinking purpose may be solids separation using physical processes such as settling and filtration, and chemical processes such as disinfection and coagulation. Biological processes are also employed in the ...
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