?? PFOS???:????????????
????:1?????????:???????8?????
2???????
3??????????
4?????200??500???
5????????????
??PFOS??????,??????????????????????,???????
????????????????:???????????????PFOS??????,??????????????????????,???????
????????????????:?????????????????:1?????????:???????8?????
2???????
3??????????
4?????200??500???
5????????????
??PFOS??????,??????????????????????,???????
????????????????:?????????????