In October 2010, GreenTech Water Engineering Co., Ltd.won the bidding for Yuncheng City Membrane Reclaimed Water Project with Double-Membrane Technology.

Yuncheng City, Shanxi Province is deficient in water resource. The End-User is Yuncheng First Wastewater Treatment Co., Ltd. and the project is provided loans by Germany. The raw water is the effluent of Yuncheng City (West) WWTP, after the treatment of the reclaimed water plant, the permeate will be used for the power plant and the other industrial production. The UF capacity is 50,000m³/d, and the net RO capacity is 30,000m³/d.

The construction will be in operation in 2011.