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Water Quality and Water Resources

The effects of radioactivity on treated water and raw water

The effect on purified water by radioactivity

The results of measuring the radioactive materials(*)in treated water (tap water) and raw water are published on the following business day after the sample was taken. At present no radioactive materials were detected in treated water (tap water) or untreated water

indicates radioactive iodine and cesium

2018

Main purification plant Purification plant in Tama area
Jan, Feb, Mar, Apr, May, Jun,
Jul, Aug, Sep,
Jan, Feb, Mar, Apr, May, Jun,
Jul, Aug, Sep,

2017

2016

2015

2014

2013

2012

2011

Results on raw water at water purification plant

2018

Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep,

2017

2016

2015

2014

2013

2012

2011

PC Site

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