Ø Types of waste: mainly treat waste emulsion, acid-base waste liquid, chromium-containing waste liquid, cyanide-containing waste liquid and leachate from landfills, etc.;

Ø Pretreatment system: Contains 5 sets of pretreatment systems, namely acid-base neutralization, oxidation, reduction, organic waste liquid treatment, chlorine-containing waste liquid treatment and a set of continuous alkaline sedimentation systems;

Ø Advanced treatment system: Mainly treat domestic sewage, initial rainwater, wastewater after physical and chemical pretreatment, etc.; each part of wastewater meets the standard of reclaimed water after anoxic, aerobic, oxidation reaction, coagulation reaction and sand filter adsorption filtration.