0102030405
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????????? ??????? ??????? ????? ??? ???? ??, ??? ?? ??????, ??? ??? ???????? ????????? ?????? ??? ??, ????? ???? 1%~2% ?? ?????? ??? ??. ?? ??????? ?????? ???? ??, ????? ?? ????? ????? ??? ??. ?? ??????? ???????? ??????? ????? ????? ???? ??????? ???? ???? ????? ?? ??? ???????? ????? ??. ?? ?? ????? ???????????? ??? ??????????? ????? ?? ??.
?? ???????? ??? ?????? ?????, ???????? ??? ????? ????? ???? ???? ???? ?????? ???? ???????? ?????? ????? ?????? ?????????????? ?? ????. ???? ????? ????-????? ???? ??? ????? ????? ?? ?? ??? ??. ???? ????? ??????????? ??? ???????? ???? ????????????, ??????????? ??? ?????????? ?????? ????? ?? ??? ??.
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1. ???????????? ????????????? ???????? ?? ??? ???? ????? ?????????? ???? ????????, ??????? ??? ??????? ?????????? ?????????? ?? ??? ??.
2. ????? ?????????, ??????????? ????? ???????, ???????????, ???????? ????? ??? ?????? ???????? ????? ?? ??? ??.
3. ?????????????? ?????????, ??????????? ????????? ?????? ???????? ???????? ??????? ??????? ???? ????? ?????? ???? ???? ??. ??? ????????, ????????? ???? ???, ???????? ??????? ???? ???, ??????????????, ????????? ??? ???? ????.
?. ???? ?????, ??????????????, ???????? ??????? ??? ?????????????. ?? ????????????? ????? ???? ?? ??? ????? ??. ?? ???? ??????? ?????????? ????????? ???? ??? ??? ?????????? ?????? ????????? ???? ???. ?? ??????????? ?????? ???? ????? ??. ???? ????? ???????? ???? ??? ???? ??, ?????? ????? 5.0 ?????/???? ??; ?????? ??? ???? ??????????? ?????? ??????? ?????? 0.5 ?????/???? ??. ???? ????? ???? ???????? ?????????, ???????? ????????? ??? ??? ??????? ????????? ???? ???????? ????? ????? ?? ?? ??? ??, ??? ??????? ????????? ?????? ????? ????????? ???? ????? ??? ??. ???? ????? ???????? ?????????? ????, ????? ???? ??? ?????????? ??? ????? ?????? ?????, ???? ?????? ??? ??????? ???? ????? ???? ?? ?? ??? ??.
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??????? ??? | ????????? ??% | ????? ????? ?????? | ?? ???????, ???? | ||
???????? ????? | ?? ???????, ???? | ??????? ????? | ??????.??.???? | ||
???????? ???? | ???? ????--???? | ||||
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????? | ????????, ????, ?????? | ?????? ??????? | |||
???? ?? ???????, % | ??.?-??.? | ??.?? | |||
???????????? ??????,% | ≥??.? | ??.? | |||
???? ????? | ?.?-?.? | ?.? | |||
??????? ???? (d2020) | ?.???-?.??? | ?.??? | |||
???????????, % | ≤0.21 | ?.?? | |||
??? ???????????, % | ≤8.0 | ?.?? | |||
????? ????? ?????, % | ≤0.10 | ?.?? | |||
???? ????, % | ≤0.0005 | ||||
Pb(pb ?? ????), % | ≤0.0001 | ||||
As (As ?? ??????), % | ≤0.0002 | ||||
??????? (Cl ?? ??????), % | ≤0.001 | ||||
?????? (SO4 ?? ??????), % | ≤0.005 | ||||
???? (?? ?? ????), % | ≤0.0002 | ||||
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