– 42,700 Bq/Kg from sludge incineration ash in Tochigi (Fukushima Diary, April 20, 2012):
Utsunomiya city government in Tochigi measured 42,700Bq/Kg of cesium from sewage sludge incineration ash on 4/9/2012.
They measured 380~4060 Bq/Kg of cesium from sewage sludge.????????????20???????????????????????????????????????
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