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

??????????,????????????????????-??????????????,????????????10??????????????3??????????????????????,??????,???????????

?,??????????????????,?????????????????????????????????,???????????

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

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???????????5000mg/L-10000mg/L????????????????????????,????????????,???,??1000mg/L??????????????????5000mg/L??????????30?????????????????????????????

??,??5000mg/L-10000mg/L????????,????????????30?????????????5000mg/L??30???,???

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

?????

???,????????1000mg/L?????????????????,????30????????????????????????????

????????????(?????????)??

??(?????)??,????,??????,???????,???????????30???????????????????

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

????????????,?????????,?500mg/L???????30??????,?????????30????????????,??????????

??????????

????????????????,????????,???0.5%????????3????????,??????;?0.1%???????

??

???,??????????,????????????????/????????

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?,??????

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(????????????) ????????:?????????

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