– 13,300 Bq/kg from the ash of firewood for dried bonito and concealed for 8 months (Fukushima Diary, April 16, 2012):
On 4/12/2012, Yaizu fisheries processing industry cooperative and Cooperative YAIZU marine processing center announced they measured 13,300 Bq/kg of cesium from the ash of firewood for dried bonito back in August. Though they were concealing the fact for 8 months, they state they didn’t measure cesium from their dried bonito products.
The contaminated ash is 8 tones, mixed with the firewood from North kanto and Fukushima etc. The worker to landfill the ash of 13,300 Bq/kg for one year will be exposed to 1.3 mSv/y, which is over 1.0 mSv/y.??????????????????????????????????8????????????????13,300 Bq/kg???????????4/12????????
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??????????????????8?????????????????????????????13,300Bq/Kg?????????????1?????????????????????????????????????????????????????????