?? PFOS??????????:???
????:1???????150???:??????????
2?????????2023
3???????????
4???????????
5??????
???????,??,?????????????????????????????
????:??????????????????,??,?????????????????????????????
????:???????????????:1???????150???:??????????
2?????????2023
3???????????
4???????????
5??????
???????,??,?????????????????????????????
????:???????????