Does clean water start before it even goes into the ground?



  1. 0 Votes

    It’s actually the ground the natural filters the water. Rain commonly is clean before it hits anything. Once it touches the ground it can get contaminated by whatever was on the ground, like oil, gas, feces, etc. As the water seeps into the ground and goes through several layers before hitting the watershed, it is cleaned naturally. Then that water is further cleaned when it goes through water treatment to our pipes. 

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