????:1???????:???????

2???150????

3??????????

4?500??600??

5????????????

????????7???????????????18?? ???(NHK)18?,???,???31??13?(PFAS)????,??(50???????????/??)????700?????

???????:???????(NHK)????????????????????????

????,??4????,7???(50???/????)?

?,??????,????????31?13?,????700??

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

????,???

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