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

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

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

??,???????????????????-????????,???????????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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????????????

??,?????????,????,??;?????,???????/???????????

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

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

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

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