The samples after the test was taken at the end of the cesium absorption process, bypassing the decontamination system by Areva (which will be tested on June 15, also using the low contamination water).
According to the number, the amount of cesium in the water was reduced to about 1/3000.
Kurion's system consists of series of towers filled with zeolite. (Tell me again, what's the expertise of Kurion other than putting zeolite in towers?)
TEPCO's press conference handout on June 14 (English labels added by me):