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Tianjin Water Resources

Tianjin Water Resources Investment and Construction Co., Ltd. (hereinafter referred to as “the Water Resources Company”) was established on June 28, 2011. Approved by the Management Committee of the Sino-Singapore Tianjin Eco-City, it is a state-owned environmental protection enterprise jointly funded by Tianjin Investment and Development Co., Ltd. and a certain Joint Venture Engineering Co., Ltd. (from Singapore). The company is primarily responsible for investing in and constructing water treatment-related projects; operating sewage treatment plants and reclaimed water plants; operating sewage and reclaimed water pipeline networks, pumping stations, and providing user services; introducing, developing, and utilizing non-traditional water sources; and maintaining water quality in aquatic bodies.

Case Introduction

Using unit	Water source usage	Model	Commissioning time
Tianjin Water Affairs Investment and Construction Co., Ltd.	Wastewater treatment	BW-8040-FR	2024.3

Arrangement	Operating data
First-stage reverse osmosis: 36:18 —— 6-core (branch)	Feed water conductivity: 5691 µS/cm, temperature: 13.5℃, feed water pressure: 1.6 MPa, inter-stage pressure: 1.45 MPa, concentrate water pressure: 1.65 MPa Water production flow rate: 264 m³/h, concentrate flow rate: 190 m³/h
Second-stage reverse osmosis: 36:18 —— 6-core (branches)