ＮＰＯ Corporation play ' face familiar living environment problem and propose environment making a safe and healthy life.

Adsorption of coagulation precipitation process overview

The strengths of the original cesium removal technology

Cost performance

（-pigment blue Royal ） ferrocyanide iron produced in Japan, accessible and low-cost advantages. Ferrocyanide about 16 to 20 times nickel known as other caesium adsorbent is expensive and costly to become more price in ferrocyanide cobalt. Per the future of decontamination activities, large amounts of inexpensive and available at is very great advantage.

Possible removal in a short time

More unloading dyeing processing time in the early decontamination of tens tons that high concentration pollution water challenge, will be done in a short time is an important factor. Removing contaminated water to 99.8% caesium in 30 minutes after this system is possible. （ concentration varies the time is 1 hour, up 20 to 30 t processing is possible. Might require lengthy processing time Tower of zeolite filtration adsorption filtration method.

Less processing waste

After decontamination of waste is actually radiation (the half-life of radioactive cesium-30 years) since, pursuant to law, and must be managed as radioactive waste. This system employs a cesium recovery technology by flocculation-sedimentation, less waste after decontamination is one benefit. If you use zeolite adsorption filtration to raise large amounts of radioactive waste will be.

Security

Features high performance flocculants used in this system are made curable containing cesium after treatment precipitates, and maintains its State. Not begin to melt to a source of water. Toxicity is not any high performance flocculants and ferrocyanide iron and decontamination workers can be safely work. Toxic concerns in earlier ferrocyanide nickel.

Cesium removal technology

High concentration pollution water purification processing equipment developed by the collaborative research with the Tokyo Institute of technology is possible to eliminate the 99.8% of radioactive caesium.

Propose the removal of cesium high concentration pollution water in agricultural water pollution purification apparatus with, reservoirs, pools and ponds.

To prevent downstream pollution due to high pressure cleaning easy, propose high pressure wash decontamination to reclaim the radioactive material in situ with dye.