???????????,????!??????……
2025-02-15 17:37:3368436
??,??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??,??????????????,???????
?????????????:
??????
??????
????????
??????????????
??(???????????)
?????????????
??????? ??????????? ???? “????????”??????????????
??????:??????