– 2040 Bq/kg from officially uncontaminated disaster debris (Fukushima Diary, April 17, 2012):
In the end of July, 2040 Bq/Kg of cesium was measured from disposal ash of power generating facility “Yamagata green power”. They accepted 1400 tones of wood debris from Kesennuma city Miyagi through waste disposal company in Yamagata, “Yamagata green cycle” which is for woody biomass fuel.
They didn’t detect cesium from the wood debris.
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