?? ??????????????? ??????????? ???????? ?? ??? ???????????? ???, ?? ????????? ?? ?????????????? ???? ???.?????????? ????????, ????????????? ??? ???????? ???? ?????, ???????? ? ???????:) ????? ????, ????? ??? ???????????? ????????????? ??? ?????? ??? ???????? ?? ????????????? ?????? ??? ??????? ??? ??? ?????????? ?????????.The drinking water degrees