1,000 Bq/kg from human excrement in Nagano

High level of cesium was measured from human excrement  in many forms  such as dewatered sludge, incineration ash, and drought sludge etc.. The highest reading was 930 Bq/kg.

The samples were taken at night-soil treatment plants in east part of Nagano prefecture.

The parts surrounded by red line indicate the cesium 134/137 from human excrement except for rural community sewerage.

Cesium has been measured from May 2011. (H23 = 2011.)

1,000 Bq/kg from human excrement in Nagano

 

1,000 Bq/kg from human excrement in Nagano2

 

1,000 Bq/kg from human excrement in Nagano3

 

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