Organic matter removal apparatus for effectively removing surfactants and other organic substances present in water to be treated

摘要

Surfactants present in waste water to be treated are adsorbed and removed on a salt-form ion exchange resin by passing the water to be treated with the surfactants and other organic materials through an ion exchange apparatus using the salt-form ion exchange resin, with the waste water to be treated being generated from using high-purity water. The organic matter remaining in the treated water of the ion exchange apparatus is oxidized and decomposed by an organic matter oxidizing device. The obtained treated water is supplied to the high-purity water producing apparatus for recovery and reuse.