Containerized Reverse Osmosis System with STRO Membrane Process for Printing and Dyeing Wastewater Reuse and Pharmaceutical-Grade Water Purity

Brackish Water RO Containerized Reverse Osmosis Water Treatment System. A 40,000 LPH containerized reverse osmosis water treatment system with a 45% water recovery rate, designed for TDS concentrations up to 400 mg/L. Ideal for seawater desalination and industrial water treatment applications.

The 20,000 LPH containerized reverse osmosis water treatment system is supplied as a filter container solution for seawater desalination plants. It is also configured as hotel and community drinking water and wastewater treatment equipment, featuring an automatic ultrafiltration reclaimed water treatment system.

An OEM/ODM pharmaceutical-grade pure water production system is available, designed for storage and distribution within the pharmaceutical industry. This advanced system combines RO membrane reverse osmosis with EDI filtration technology to deliver high-purity water solutions.

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.

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.