Waterwater Treatment Process "Free Series"

Applicable to wastewater from a wide range of processes! A chemical treatment process that improves the issues of conventional methods.

last updated Jun 19, 2026

Wastewater treatment equipment (Ammonia Nitrogen/COD Treatment N-Free A)

Not only ammonia nitrogen, but also components that react with hypochlorous acid can be treated.

last updated Jun 19, 2026

Wastewater treatment equipment (Organic wastewater (COD/BOD) treatment)

A treatment method that combines the characteristics of biological treatment and chemical treatment.

last updated Jun 19, 2026

Wastewater treatment equipment (Anaerobic digestion liquid treatment)

By removing solid COD components, the COD load can be significantly reduced without oxidation treatment.

last updated Jun 19, 2026

Wastewater treatment equipment (Fluorine treatment F-Free)

The fluoride concentration in the treated liquid is less than 5 mg/L, making it easier to reduce fluoride to low concentrations compared to conventional methods.

last updated Jun 19, 2026

Wastewater treatment equipment (Boron Fluoride Treatment B-Free F)

Real-time measurement of BF4 concentration! Minimum usage of BF4 decomposing agent.

last updated Jun 19, 2026

Wastewater treatment equipment (N-Free AN by Electrolytic Treatment of Nitric Acid/Ammonia)

High-efficiency simultaneous treatment solution for nitric acid and ammonia.

last updated Jun 19, 2026

Wastewater treatment equipment (Heavy metal treatment)

We will propose treatment methods tailored to the specific drainage circumstances based on water quality requirements.

last updated Jun 19, 2026

Wastewater treatment equipment (Semiconductor Heat Dissipation Ceramic Manufacturing)

Ammonium fluoride removal wastewater treatment system

last updated Jun 19, 2026

Drainage treatment system (ceramic manufacturing)

Proposal for Wastewater Treatment System for Ceramic Manufacturing Process [Sumitomo Metal Mining Engineering]

last updated Jun 24, 2026