?????? ????? ?? ????? ?? ??? ???? ????? ???? ? ??? ? ???? ??? ?? ?????? ???? ?? ??????? ???? ??? ??? ???? ?? ????? ?? ????? ????? ??? ?????? ????? ??? ?????.Actual physical methods of drinking water/squander h2o remedy depend on Bodily phenomena to accomplish the removal process, as an alternative to biological or chemical improvements.[eight]?????