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??) ????? ??????? ??? ??????? ???????
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c) ????????? ?????? ??? ????? ???????
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????? ???????: ????????? ????? ????????? ??? ?????????? ?????? ??? ?????? ??? ????????? ??? ????, ??? ??????? ??? $??,??? ???? $???,??? ?? ????? ?????
d) ??????-??-????? (CIP) ?? ??????-??-??? (CIL) ???????
??????????? ????? ??????????? ???, ??????-????????? ?????? ???? ???? ????? ??? ???, ??????? ???? ?????????? ?????? ?? ??????-??-????? (CIP) ???? ??????-??-??? (CIL) ???? ??????? ?? ?????????????, ??????? ?????? ??????? ??? ??? ????????? ????? ???????? ?????? ???? ???? ?????
- CIP: ????????? ???????? ??????? ?????? ???????? ???????? ????? ????? ????, ?? ???? ???? ????
- CIL: ??????????? ?????? ????? ???????? ?????? ???? ??? ???????? ????? ?????? ????
????? ???????: ?????? ?? ?????? ??????? ??????? ????????????? ???? ??????????? ??????? ????????? ??????????? ????? ????, ???? ??? ???? ??????? ?????? ??? ??????????? ??????????? ???? ??????/?????? ????????? ??? ?????? ??万美元 ???? ????? ??????? ????? ??? ????, ?? ????????? ????? ???????? ????????? ????
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After the gold has been adsorbed onto the carbon, the gold is then desorbed and further processed through electrowinning and smelting to produce doré bars (semi-pure gold bars). Electrowinning involves using an electric current to reduce gold from the cyanide solution onto a cathode, after which the gold is recovered and smelted.
????? ???????: ????????????????? ??? ??? ????????? ????????? ??? 200,000 ???? ???? 2 ??????? ???? ??????? ??? ????, plant ?? ???? ??? ??????? ??? ?????? ????
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b) ????????? ???
???????? ??? ????????? ?? ?????? ???????????? ??????? ???, ??? ?? ??? ????????? ???? ???? ??? ???????? ?????????? ????????, ???? (pH ???????????? ????) ??? ????????????? ?????? (CIP ?? CIL ??????????? ????) ?? ?? ???????? ?????????? ?????????
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