Introduced CFS (Cyclone Frothing Separator) low-pressure floating separation type wastewater treatment equipment, BOD (Biochemical Oxygen Demand), SS (suspended solids) and harmful substances that indicate water pollution are national standards "water quality" In addition to complying with the Pollution Control Law and the Tochigi Prefectural Ordinance, it also complies with the BOD of 5 mg / L of the Fisheries Water Standards, and the pH is always maintained at 6.5 to 7.5, so we are important to us. We protect various marine resources by operating these facilities. In addition, the wastewater treatment capacity is up to 10t / h, and it operates automatically. In the unlikely event of an accident, we immediately stop draining water from the factory, report it to the government through our internal contact network, and create an organization to implement the cause and countermeasures.

The cyclone type levitation separator adsorbs SS (suspended solids) contained in the discharged water, separates pollutants from the wastewater, discharges flocs as scum, dehydrates the scum with the filter press in the subsequent stage, and solid sludge in the photo. Sludge is discharged.This sludge is reused as improved soil for backfilling, road embankments, and ground improvement materials.