???????????,????!??????……

????:2023?????:?????????

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

?????????:

????????

??

??

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

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

??????

????????????? ???????? ????? “?????????????????????????????”???????

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