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tsutsuji
tsutsuji is offline
#288
Sep8-11, 07:46 AM
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Quote Quote by zapperzero View Post
Some of it is simply airborne contamination that fell to the water surface, no?
Yes, the NHK seems to view it that way too :

The researchers say the estimated amount of radioactivity includes a large amount that was first released into the air but entered the sea after coming down in the rain.
http://www3.nhk.or.jp/daily/english/08_25.html