???

??????,????!???????????……

2025-02-15 21:13:28 35341

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

??????:

?????

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

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

????????

????????(????)

??

?????? ? ????? “??????”????????

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


???3?????????????????


??????

???????