4000L/H Industrial Reverse Osmosis Water Treatment Equipment with STRO Membrane Technology and PLC Touch Screen Control
4000L/H industrial reverse osmosis water treatment equipment with PLC touch screen EDI pump, backed by 1-year warranty. Containerized and mobile seawater desalination plants available with custom capacities including 100TPD, 150TPD, 200TPD, and 400LPH, achieving 99.2% desalination rate.
| Specification | Value |
|---|---|
| Treatment Capacity | 4 tons per hour |
| Water Recovery Rate | 45% |
| COD Levels | Up to 500 mg/L |
| TDS Concentrations | Up to 400 mg/L |
| pH Level | 13 (strong alkalinity) |
Tongjie Environmental's STRO membrane technology features a patented open-channel, low-fouling flow path design that minimizes membrane blockage and enables stable, long-term operation even under extreme water quality fluctuations.
- Hospital wastewater reuse
- Zero-liquid-discharge (ZLD) pretreatment
- High-salinity industrial water recycling applications
With over a decade of R&D and engineering experience, Tongjie Environmental specializes in:
- STRO/DTRO membrane systems
- Landfill leachate treatment
- Industrial zero-discharge solutions
The company has delivered hundreds of projects across China and export markets, including Southeast Asia, the Middle East, and South America.
Shanghai Tongjie Environmental Technology Co., Ltd. is a high-tech enterprise focused on the R&D, design, manufacturing, and after-sales support of advanced membrane separation systems. The company's core technologies include STRO, DTRO, NF, and UF membrane processes, serving industries such as medical, chemicals, landfill leachate, and power generation.
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Industrial Wastewater Treatment System with 4 Tons per Hour Capacity and 45% Water Recovery Rate Using STRO Membrane Technology
Oil and gas field wastewater treatment system with 4 tons/hour capacity, 45% water recovery. Handles COD up to 500 mg/L, TDS up to 400 mg/L, pH 13. Uses STRO, DTRO, NF, UF membrane processes for stable operation in high-salinity industrial applications. -
Skid-Mounted Seawater Desalination System with 4 Tons per Hour Capacity and 45% Water Recovery Rate for High COD Levels
Seawater RO Desalination Equipment with STRO/DTRO/NF/UF membranes. Handles pH 13, TDS up to 400 mg/L, COD up to 500 mg/L. 4 tons/hour capacity, 45% water recovery. Ideal for hospital wastewater reuse, ZLD pretreatment, and high-salinity industrial recycling. -
High-salinity wastewater salt resource recovery equipment with DTRO membrane purification for 160bar high-pressure operation, 45% water recovery rate, and up to 500 mg/L COD levels
High-Salinity Wastewater Salt Resource Recovery Equipment Chemical metallurgy multi-effect concentration high-ratio concentration system with DTRO membrane purification equipment, 160bar high-pressure operation, high-concentration multiple purification. High-salinity wastewater salt resource ...