- Heavy metals are chemically solidified and stabilized by adding and mixing insolubilization materials. Recycling is enabled after the elution concentration is suppressed to less than the standard
- The risk of secondary pollution is low, directly acting on pollutant and achieving chemical stabilization. In addition, recycling is possible.
- Special processes and an effluent treatment facility are not required, and the treatment method has advanced economic potential, stability, and workability.