?????? 31 ????? 2017 / ???? ??????? ??????? ??????? ??????? ?? ??????? ??????????? ?????? ??? ??????? ?? ?????? ????? ??????? ???? ???? ??????? ?? ?????? ??????? ?? ???? ?????? ?? ?????? ????? ????????? ??????? ??????.

??? ????? ??????? ?????? ?????? ?????????????? ???????? ?? ??? ?????? ?? ??? ?? ????? ??? ????? ?????? ???????? ???????? ????? ??? ???? ?????? ??? ??????? ??? ?????? ??????? ?????.

???? ?????: "?? ????? ???????? ???? ???? ????? ??????? ??? ????? ?????? ?? ?????? ???? ?? ???? ?? ???? ???? ?????? ?????? ?? ????? ?? ????? ????? ??????? ????? ???? ??? ??????? ?????? ??????."

???? ??????? ???? ???? ??????? ???? ???? ?????? ??? ????? ??????? ?????? ?? ?????? ?????? ??????? ????? ?????????? ??????? ????? 50 ppm ???? ??? 500 ppm ???????? ?????.

????? ???????? ?????? ?????? ??? ??????? ?????? ???? ?? ???? ???? ?????? ????? ?? ??? 93 ?????? ??? 95 ??????.

?????? ???????? ??????? ??? ?? ??? ??????? ?? ???? ?????? ?????? ???? ?? ?????? ???? ?? ????? ??? ??????? ?????? ?????????.

??? ????? ??????? ??? ???? ????? ??????? ??????? ?? ?????? ???? ??? ????? ??? ????? ????? ??????? ????? ???? ???? ??? ???????? ???? ??? ??? ???????.. ?????? ??? ??????? ?? ??? ??????? ??????? ??? ??????? ?? ??????? ????? ?????? ???????.