????:2025-02-15 18:31:20 ??:????
????:??????????:??????????
???????,????????????????????2??15?????:?2???????????4?????,?? “?????”,??????????????!
?????,?????????????????,2???????12??18?????????,???????????????“?????”?
????????,????????????????:????????,?????,???????????????
???? | ???????????
????????,???????????????????????????????
????????
??????????,?,???????
??,?????0????????????????60?????????,??????????????????????,????????????????????????????
?????,??,??????????75%????
?,?????
????????,????
???????????????????????(?18??)???????????(??????2448???????)???????(?????25???????,??????23?)??(????????060???????????)?????????(??624????,???????)???????????????
?????????,??,????:
???????????????????
????????????????????????????
?,??,??????
????,??????????
???,????????
????????,??,???????1?????????????????????????????3???????,??????????????
??????????,????????????
????,??????
????????,?????,???????????
????
???????????????????????????«?????????????????????»,?,??
????????????????????????????????????
?????????????????????????,???????,????????????,??????????;
????????(???????)?5000mg/L~10000mg/L?????????,??,?????????30???,?????;
?????????????,???;
?????????;?????????????????
??????????
??????,??????;??????,??1000mg/L??30??????????????????,??????????
?????????????
???????????????,?500mg/L???????30??????;????????30????????????,????????????????,???
???????
??????(?????)??,??????????30??????????,?500mg/L???,???????30??????,??????
??????????????????
?????,???????????????????????????,??????0.5%??????3????????;??0.1%??????????????
??????
?????????????
????????
??
????????????????????,?????????????????????20????????????
??
??,???,????????
??????????
???????????????????????????
?????,?,?????????
?????,??
????
??????????????????????????????????3??????????,???????????????????,????????????????
????:
???????????
??
????
?????????????????
??(?????)
????????
??????? ????????????? ? “??????????????”?????
???????????????:????????????????????