杏吧论坛

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Nappropriate treatment of coal slurry will cause the environment problem

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????? ???? ????? ??????? ?????? ?? ??????? ????? ??????? ????????? ?????? ????? ???????? ???? ??????? ????? 0.5 ????????? ????? ??????? 200-230 ???? ?????? ?????? ?????? 4 ?? / ????? ?????? ?????? ??? ???? ????? ??????? ??????? ?? ????? ????? ?????? ??? ?????? ??????? ????? ????? ?????? ???? ????? 28%? ?? ??????? ??? ??? ????? ??????? ?????? ???? ????? 14% ???? ?????? 10-40 ??? ?????? ???? ?????. .

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???????? ??? ?????? ??????? ????? ?? ??? ????? ???????? ?? ????? ???????? ??? ???? ?? 120 ???? ??????. ??? ???? ??????? FTM ?????? ????? ?? 200000 ????.

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