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

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

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