(Photo) Radioactive sewage sludge storaged at sewage plant. Posted by Fukushima prefectural government.    High level of I-131 was measured for 11 days this January in dry sewage sludge, Fukushima prefectural government announced on 2/26/2016. According to the prefectural government, the sewage plant is in Da-te District of Fukushima prefecture. The highest density was 648.1 Bq/Kg. It was continuously detected from 1/21 to 1/31/2016. The data of February has not been published yet. Along with I-131, Cs-134/137 density also increase … Continue reading 650Bq/Kg of I-131 still measured from sewage sludge of Fukushima