?????? ?? ???????? ????????????????? ???????? ?????????? ???????

??????? ??????????? ??????? ???????? ???? ????, ??? ???????? ??? ???? ?????? ???? ????, ??? ????? ????? ??? ?????????? ?? ?????? ???? ???? ??? ????????? ???????? ???? ?????? ?????? ???? ???? ????? ??? ????????? ??????? ??????? ???? ????, ????? ????? ???? ??????? ??????? ?????? ?????? ??? ????? ????? ?????? ???? ??????? ??????? ??????? ??????? ??????? ????, ??? ?? ??????? ????????? ??? ?????? ????? ??? ???? ??? ?????? ? ?????????? ?????? ?????? ?????? ????? ??? ???? ?? ????????? ???????? ???????? ?????? ???? ???????????? ???????, ???? ????? ????? ??????? ??????????? ??? ???? ?????????? ???? ??????? ?????? ????? ?????? ??????? ?? ?????? ????????? ???????? ??????, ?????? ???????? ?????? ?? ???? ????????, ?? ???????????? ??????? ??? ???? ?????????? ???? ?????? ?????????????? ??? ????? ????? ????????????????? ???????? ?????????? ?????? ???-????????? ??? ???????? ?????????, ???? ????????? ???????? ??? ????????? ???????? ??? ????????? pH ??????? ????, ??? ?????? ?? ????? ?? ????? ??????? ?????? ??????, ?? ??????????? ??? ??????, ?????? ??? ??? ?????? ???? ????????? ?????? ?????? ???? ???? ??? ??? ?????? ???? ??????? ??? ??????? ???? ?????

???????? ???? ??????????? ????????????????? ???????? ?????????? ???????

??????? ???? ????? ????? ???? ??????, ?????? ??????? ??? ??????? ?????? ??% ?? ????? ????? ??????, ?????? ??????? ???????? ???????? ?? ????? ??????? ??????? ????, ???? ?????? ????? ??????? ????? ???????? ???? ?????????? ???? ???????????? ????????? ???????? ?? ?????????? ?????????? ???? ???? ??? ???????????? ??????????? ??? ???????? ?? ??????? ??????? ???? ???? ???? ???????????? ??????????? ????? ?? ?????? ???????????? ?????? ????? ?????? ??????? ??? ???? ??? ??????? ? ?????????? ????? ??????? ???? ????, ???????? ?? ?????????? ????????? ???? ???? ??????? ??? ????? ??????? ????????????, ?????????-??????? ?????????? ??????? ???????? ???? ??????? ?????????? ????? ???? ????, ??? ???????? ?? ???????????? ????? ??? ??????? ????? ????????????????? ???????? ?????????? ????????? ???????? ????????? ??????, ?? ???????? ?? ?????????? ???????????? ?????? ??????? ?????? ??????????? ?????????? ???? ????, ??? ??? ???????? ?? ???????????? ?????? ????? ??? ??? ???????? ?? ???????????? ????? ??? ????? ????? ????, ???????? ???????? ???? ?????????? ????????? ????????????????? ???????? ?????????? ?????? ????????? ???????? ???????

?????????? ????????????? ????????????????? ???????? ?????????? ???????

??????? ??????????? ??????? ?????? ??????? ???? ????, ????????? ?????????? ?????????????? ????? ??????? ????????? ?????? ???????? ????? ????????? ???????????? ?????? ??????????? ??? ???? ?? ???? ????? ?????? ?? ?????? ??? ????????? ???? ????? ????, ????? ???????????? ???? ????? ???????? ???, ??? ??????? ?????????? ??????, ??? ?????? ??? ?????? ??????? ????????? ?????? ??????, ?? ???????? ???????? ?????? ??? ??????????? ??????????? ???? ???????? ????? ????? ???? ??? ?????? ??????? ?????????? ???????????? ?????? ???????? ??????? ?????? ???, ??? ??? ????? ???????? ???????? ???????? ???????????? ????? ????, ??? ???????????? ??????????????? ??? ??? ??????? ???? ???? ????????????????? ???????? ?????????? ????????? ???-????????? ??? ???????? ????????? ?????? ??? ??? ??????????? ??? ??? ?????? ??? ???????????? ???? ???? ????? ????????????????? ???????? ????????? ????? ????????? ??? ??? ??????, ??? ??????????, ???????? ????, ????????? ???????? ??????, ??? ???????? ???? ??????? ??????? ???? ??????? ???, ???? ???? ????? ????? ???? ????? ??? ???? ????