?? PFOS???:???“???”?????
????:1??????????:????
2?????3??100???????
3???????????
4?????????
5????????????
?????????????,??????????,??????????????????
??????????:????????????????,??????????,??????????????????
??????????:???????:1??????????:????
2?????3??100???????
3???????????
4?????????
5????????????
?????????????,??????????,??????????????????
??????????:???