?????????????!???????????

????:??????????:??????

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

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

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

???????

??

????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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