various oil gas field wastewater produced water fracturing flowback drilling wastewater formation water multiple projects with PetroChina and Sinopec, achieving compliant discharge zero discharge
The Industrial RO Water Treatment System is a high-concentration water purification solution designed for demanding industrial and municipal applications. With a treatment capacity of 4 tons per hour and a 45% water recovery rate, this system effectively processes water with TDS concentrations up to 400 mg/L and COD levels up to 500 mg/L.
This advanced system combines RO membrane reverse osmosis with EDI filtration technology to deliver high-purity water solutions. It is also available as an OEM/ODM pharmaceutical-grade pure water production system, purpose-built for storage and distribution in the pharmaceutical industry.
Additional configurations include a marine reverse osmosis system and an automatic ultrafiltration reclaimed water treatment system suitable for hotel and community drinking wastewater treatment applications.
| Parameter | Specification |
|---|---|
| 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."
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.
Industrial water treatment system components showing membrane modules and piping
STRO Hospital Medical Water Treatment System installation with control panel and membrane units
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.
Mr. cui
- Email: stjept2026@gmail.com
- Tel: 0086-15021796884
- WhatsApp: 008615021796884
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wechat:
0086-15021796884
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