Paper manufacturing wastewater originates primarily from two processes: pulping (separating fibers from plant materials, bleaching to form pulp) and paper making (diluting pulp, forming, pressing, and drying). Our reclaimed water reuse system employs a four-stage treatment process—wastewater treatment station, adjustment tank, microfiltration/ultrafiltration, and modified RO membrane filtration—to recycle water that meets Urban Wastewater Reuse - Industrial Water Quality standards and factory-specific requirements. This solution significantly reduces water consumption, cuts production costs, and addresses energy-saving & emission-reduction goals.
Wastewater → Adjustment Tank → Microfiltration → Ultrafiltration → Modified RO Membrane → Reclaimed Water Tank
- Intelligent Automation – Full PLC control with manual override, auto-scheduled backwashing/regeneration for unattended operation.
- Corrosion-Resistant Materials – UPVC pipelines for durability and low maintenance.
- Integrated Control System – Centralized monitoring dashboard for real-time water quality and process management.
- Smart Maintenance Alerts – Auto-notification for consumable replacement based on water quality & pressure changes (not just usage time), adapting to regional water variations.
- Superior Separation Efficiency – Membrane technology achieves precise solid-liquid separation, removing suspended solids, colloids, and microorganisms without tertiary treatment for direct reuse.
- High-Concentration Biomass Treatment – Maintains optimal microbial density in bioreactors, reducing hydraulic retention time and footprint by 50% compared to traditional systems.
- Enhanced Biological Treatment – Preserves slow-growing bacteria (e.g., nitrifying bacteria), enabling complete metabolic processes for difficult-to-degrade pollutants.
- Extended Retention for Macromolecules – Targeted design breaks down complex organics that traditional methods struggle to process.
- Long-Life Membrane System – Engineered for minimal fouling, with automatic backwashing and chemical cleaning protocols to sustain MBR performance over 5+ years.
- Tailored solutions based on clients’ detailed water quality reports
- JB/T 2932-1999 Technical Conditions for Water Treatment Equipment
- CJ/T95-2000 Standards for General Landscape & Ecological Water Use
- CJ/48-1999 Standards for Non-potable Domestic Water Use (Ministry of Construction)
- GB/T50102-2003 Standards for Industrial Circulating Cooling Water
- CJ/T119-2000 Standards for Reverse Osmosis Water Treatment Equipment
- IEC439-1 Low-voltage Switchgear and Controlgear Assemblies


