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

L-?????? ????? ???????? ????????? ????? ?????????, ??? ?? ??????????? ?????????????? ??????? ???????, ????? ?????? ??????????? ????????? ??????????? ????? ?????? ???? ???????? ??????? ????? ?????????????? ???? ???????? ????? ???????????. ?????? ??????????? ????????? ???????? ????? ????? ???????????, ?????? ?????, ?????? ????? ?????? ???????? ?????? ????????? ???? ????? ?????. ?????? ?????? ???? ??????? ???????, ???????????????, ??????????????, ????????? ????, ????????? ???????????? ????? ?????? ???? ????? ???? ?????? ?????????? ????????????????. ?????? ????? ???? ????????? ?????? ???????.

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

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

??????

1935?? WC ?????? ?????? ???????? ????? ???????????? ????????? ????? L-?????????? ?????????? ??????????????. ??? ?????????? ????? ???????? ????? ????? ??? ??????????????. ??? ??????? ????? ??????????? ????? ???? ???? ?????? ????? ?????, ????? ??? ????????? ???? ???????? ?????? ??????? ???????????. ?????????? ?????????????, ????????? ????????? ??????????? ????????; ??????? ????? ???????? ???????? ??????, ??????? ????? ???? ????????? ????? ??????????? ??????? ???????, ??????? ??????? ????? ???????? ??? ????? ???????? ??????? ??????? ?????????. ?????????? ???????? ???? ??? ????????? ??????, ???????? ?????????, ??? ???????? ??????, ????????? ??????? ????????? ????? ??? ???????? ???????????. ?????? ???????????, ?????? ????? ?????????? ????? ?????? ?????????? ??????? ?????????? ???????????????? ????? ?????????? ??????? ??????? ???????? ????????? ????????? ???? ??????? ??????? ???????. ??????? ????? ???????? ?????????? ??????????? ????????????? ????????? ????????????? ????? ??????? ????????????.

?????2

??????????

?????????? ????? ???? ???????? ?????????? ??????????????? ??????? ?? ???????? ????? ?????. ??? ?????????? ????? ????????? ????????? ????? ???????????. ?????????? ??????????? ????? ????? ?????????????? ????????????, ??? ?????? ?????????? ????????????. ?????????? ?????, ?????? ???? ??????? ????? ????????? ???????? ???????????? ????? ???????? ?????? ????????????? ?????????????. ??? ????????? ??????? ?????????? ??????????? ?????????? ??????????. ????????, ???????????? ?????????? ???????? ???????, ??????? ?????????? ?????????? ???????? ?????????.

???????

?????????? ????? ???????????, ?????????? ????? ??? ??????????? ??????? ???? ???????? ???? ??????? ??????. ???????????? ????, ??? ?????? ???????????????? ????? ???????? ????? ??????????? ????????????????. ????????, ?????????? ???????????? ????????? ????? ????? ???, ??? ???? ??????? ?????? ?????????? ??????????? ????? ???????, ???????????? ???????? ????????????, ?? ????????? ??????????? ???????? ????? ??????????? ????? ???????????? ???????? ????? ?????? ???? ?????????? ?????? ????????????????.

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

?????????	??? 97	FCCIV ?????? in ??	???????? 40
???????	??????? ????????? ???? ?????????? ????	---	---
?????????	?????????	---	?????????
??????	98.5% ~ 101.0%	98.5% ~ 101.5%	98.5% ~ 101.5%
PH ?????	5.2 ~ 6.2	---	5.0 ~ 6.5
???????	≥98.0%	---	---
?????????? ???? ????? ?????	≤0.2%	≤0.3%	≤0.2%
???????? ?? ????????	≤0.1%	≤0.1%	≤0.4%
???? ?????? (Pb ??)	≤0.001%	≤0.002%	≤0.0015%
???????? (Cl ??)	≤0.02%	---	≤0.05%
?????	≤0.001%	---	≤0.003%
??????? (SO4 ??)	≤0.02%	---	≤0.03%
????????? (NH4 ??)	≤0.02%	---	---
??? ????? ???????	????????? ???????	---	????????? ???????
???????	????????? ???????	---	---
????????? ??????	-27.6°~ -29.0°	-26.5°~ -29.0°	-26.7°~ -29.1°