సంద రజిత
??????? ????????, ??????????, ????????, ??????, ????????? ????????, ????????, ???????, ??????????, ????????????, ???????? ?????, pH, ???????? ?????, ?????? ?????? ??????????? ?????, ?????? ???????? ???? ?????? ?????? ???? ???????? ??? ??????? ?????????????. ????? ??????, ??????? ????????, ???????????? ??????????? ?????????. ?????? ????????? ???????? ??????? 0.1 ????? 2.6 mg/L ???? 0.8 mg/L ???? ???????. ?????? ?????? ????? (2012) ????????????? ???????? ???????? 0.5 ????? 1.5 mg/L ???????????? ????? ? ??????? ???? ????????? ???????????. ????? ???????????? ??????????? ????? ?????????? ?????????? ?????????????? ???? 1.5 mg/L ???????? ???? ???????? ??????? ???? ???????. ?????? ????????? ???????? ??????? ???????? 1.5 mg/L ???? ???????? ??????? ????????? ?????? ????????? ??????? (1.6 mg/L), ????? (2.2 mg/L), Nyalkal (1.8 mg/L), ?????????? (1.8 mg/L) , ???????? (1.8 mg/L), ???????? (2.5 mg/L), ????????? ????????? ???????? ?????????? (1.6 mg/L), ????????? (1.8 mg/L), Rejental (2.6 mg/L), Holgera (1.8 mg/L) ?????, ?????????? ????? ?????? ?????? (2.2 mg/L). ????????, ?????? ????????? ???????? ???????? ????????? ????????? 53%, ????????? ??????? 26% ????? ?????????? ??????? 13% ???? ???????? ????, ? ????????? ????????? ?????? ????.