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

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

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

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