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????????????,?????????????????,??????????????,????????????????
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????5000mg/L-10000mg/L?????????????,????????,???,?????????1000mg/L????????????5000mg/L?????????30?????????
?????????????????,??5000mg/L-10000mg/L??????????,????????????30?????????????????????????5000mg/L?????30??????????,?????????
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?,??????1000mg/L?????????????????????,????????????30??????????????????????
?(?????????)????????????
?(???)????????????????,???????,???????????????,???,????????????30???
???????????
?????????,????????,???500mg/L??30???,???????30?????,????
????????????????
???????,??????????????????,???????????????????????????0.5%??????????????3????????????????,?????????;??????????????????0.1%?????????
?????????
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