WSZ series underground integrated sewage treatment plant combines anoxic/aerobic (A/O) biological contact oxidation with sedimentation and disinfection in a single buried package unit. Fully automated with no operator required, it handles 1–80 m³/h for residential communities, hotels, hospitals, factories, and rural areas. Can be installed below grade with landscaping above, or mounted on a trailer for mobile deployment.
ZSQ series dissolved air flotation (DAF) system for high-efficiency removal of suspended solids, FOG, oil & grease, and colloidal matter from industrial wastewater. Micro-bubble technology with automatic skimming handles 4–300 m³/h across 13 standard models. Proven in food processing, pulp & paper, textile, metalworking, petrochemical, and municipal pre-treatment applications.
JY series all-in-one water purification system integrates coagulation, flocculation, sedimentation, filtration, and automatic backwash in a single compact unit. Fully automatic operation treats surface water with turbidity up to 3,000 mg/L to below 3 mg/L. Ideal for rural water supply, small towns, industrial process water, and mine water treatment with capacities from 10 to 200 m³/h.
Zhongsheng Environmental automatic chemical dosing systems provide precise, PLC-controlled injection of coagulants, flocculants, pH adjusters, and specialty chemicals for water and wastewater treatment. Skid-mounted, pre-wired, and factory-tested for rapid installation.
Zhongsheng Environmental plate and frame filter presses deliver efficient solid-liquid separation for municipal and industrial sludge dewatering, with filtration areas from 1 m² to 500 m² and manual, hydraulic, or fully automatic PLC-controlled operation.
The ZS Series Chlorine Dioxide Generator produces high-purity ClO₂ disinfectant on-site using proven chemical or electrolytic methods. Available in eight configurations — from compact manual units (50 g/h) to fully automated industrial systems (20,000 g/h) — these generators deliver reliable microbial control for municipal drinking water, hospital effluent, industrial cooling loops, and process wastewater. Compliant with EPA, EU Drinking Water Directive 98/83/EC, and WHO Guidelines for Drinking-water Quality.
The GX Series Rotary Mechanical Bar Screen is a continuous-duty fine screening system for municipal and industrial wastewater headworks. Featuring stainless steel rake teeth, dual overload protection, and a self-cleaning brush discharge mechanism, it reliably removes suspended solids, rags, plastics, and fibrous debris — protecting downstream pumps, valves, and biological treatment processes.
Zhongsheng's Flue Gas Desulfurization (FGD) Scrubber combines SO₂ removal and particulate collection in a single integrated tower. Using lime/limestone wet scrubbing, it achieves high desulfurization efficiency while producing reusable gypsum byproduct — with no moving parts, low operating cost, and compliance with EPA NSPS, EU Industrial Emissions Directive 2010/75/EU, and World Bank emission guidelines.
Integrated MBR membrane bioreactor system combining activated sludge treatment with submerged PVDF membrane filtration. Delivers near-reuse-quality effluent (<1 μm filtration) with 60% smaller footprint than conventional systems. Ideal for municipal sewage, industrial process water, and water reuse projects from 10 to 2,000 m³/day.
Zhongsheng Environmental industrial RO systems deliver ultra-pure permeate at recovery rates up to 95%, serving pharmaceutical, semiconductor, food & beverage, and power generation applications worldwide. Fully automated PLC-controlled operation with continuous output and minimal chemical consumption.
Zhongsheng Environmental high-efficiency sedimentation tanks (lamella clarifiers) combine sludge recirculation, flocculation, and inclined-plate separation in a single compact structure — achieving surface loading rates of 20–40 m/h while reducing chemical consumption by up to 30%.
The ZS-L Series Medical Wastewater Treatment System is a compact, fully automated unit engineered for clinics, dental offices, veterinary hospitals, and small medical facilities. Combining multi-stage filtration with ozone disinfection (99%+ kill rate), it meets EPA and EU Urban Waste Water Directive 91/271/EEC discharge requirements in a footprint as small as 0.5 m² — with no chemical dosing, no noise, and no secondary pollution.
The ZSDM Series Pulse Jet Baghouse is a high-efficiency fabric filter dust collector engineered for coal-fired boilers and industrial furnaces. Featuring low-pressure long-bag pulse cleaning, an integrated bypass system, and modular construction, it achieves particulate emission levels below 10 mg/Nm³ — meeting EPA NSPS, EU Industrial Emissions Directive 2010/75/EU, and BAT-AEL requirements.
DF series PVDF flat sheet membrane modules for submerged MBR applications. Features 0.1 μm pore size with integrated aeration box for continuous membrane scouring. Individually replaceable membrane elements, stainless steel frame, and 10–20× lower energy consumption than external cross-flow systems. Available in 80–225 m² configurations producing 32–135 m³/day.
Zhongsheng Environmental multi-media filters remove suspended solids, turbidity, and colloidal matter from raw water, achieving SDI values suitable for downstream RO membrane protection. Robust, low-maintenance vessels with long-life filter media and automated backwash.