Reclaimed water domestic sewage industrial wastewater reuse after sewage treatment water agriculture industry construction groundwater recharge landscaping Flushing toilets irrigation industrial use
A custom-engineered, PLC-controlled reverse osmosis water treatment system with integrated UV and ozone disinfection, designed for demanding medical and industrial applications.
The system delivers a treatment capacity of 4 tons per hour with a 45% water recovery rate, handling feed water with TDS concentrations up to 400 mg/L.
An advanced semiconductor ultrapure water system featuring TOC levels below 1 ppb for semiconductor wafer cleaning applications. The system includes a dual-stage RO EDI reverse osmosis unit, high-performance pumps, and comprehensive PLC control.
An OEM/ODM pharmaceutical-grade pure water production system designed for storage and distribution in the pharmaceutical industry. This advanced system combines RO membrane reverse osmosis with EDI filtration technology to deliver high-purity water solutions.
| 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
"We are proud to support WuXi AppTec's sustainability goals with a robust, energy-efficient treatment system that reduces liquid waste volume while maximizing water recovery. This project not only validates our STRO technology in a rigorous regulatory environment like Singapore but also strengthens our presence in the fast-growing Southeast Asian water treatment market."
— Tongjie Environmental
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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Reclaimed water Industrial wastewater reuse UF RO sewage treatment water agriculture industry construction groundwater recharge landscaping recreation river ecology maintenance Steps pre-treatment
Custom High-Purity Two-Stage Reverse Osmosis System A custom-engineered, PLC-controlled reverse osmosis water treatment system with integrated UV and ozone disinfection, designed for demanding medical and industrial applications. The system delivers a treatment capacity of 4 tons per hour with a 45% ... -
Custom 4 tons per hour capacity reverse osmosis system with 45% water recovery rate for up to 400 mg/L TDS water treatment
Custom High-Purity Two-Stage Reverse Osmosis System for Medical Industry UV ozone integrated RO water treatment equipment with PLC-controlled pressure vessel designed for demanding medical applications. Containerized Industrial Water Treatment System Advanced semiconductor ultrapure water system ... -
Industrial RO Water Treatment System with 4 Tons Per Hour Capacity and 45% Water Recovery Rate for Up to 400 mg/L TDS
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