Via Kurumi Sugita
The result of analysis of a cartridge filter of shower water using essentially zeolite. The user lives in Funabashi city in Chiba (near Tokyo).
The period of use is from Feb 2017 to August 2017.
The volume of water used is about 52500L.
Cesium fixed in cartridge is 1128.96 Bq/kg
While taking a shower, one is exposed to a high risk of inhaling cesium contained in the steam.