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

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

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

?????,?????????????-?????????????????,????????????????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%???????????????

?

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

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

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

????????

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

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

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

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

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