Water 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 Aug 31, 2023

Nitrate nitrogen treatment N-Free N

Deactivation of nitrate nitrogen to nitrogen gas using a catalyst and a reducing agent.

last updated Sep 07, 2023

Ammonia Nitrogen/COD Treatment N-Free A

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

last updated Sep 07, 2023

Organic wastewater (COD/BOD) treatment

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

last updated Sep 07, 2023

Anaerobic digestion liquid treatment

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

last updated Sep 07, 2023

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 Sep 29, 2023

Boron Fluoride Treatment B-Free F

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

last updated Sep 07, 2023

N-Free AN by Electrolytic Treatment of Nitric Acid/Ammonia

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

last updated Jun 10, 2025

Heavy metal treatment

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

last updated Sep 07, 2023

Semiconductor Heat Dissipation Ceramic Manufacturing Wastewater Treatment System

Ammonium fluoride removal wastewater treatment system

last updated Jun 10, 2025