This project is located in the idyllic leisure and tourism place--Daren Village. The use of net source CMF high-efficiency water treatment equipment on the Xujiang Bank River treatment, treatment capacity of 600t / d, the core of the process using composite non-homogeneous PTFE hollow fiber membrane filtration, so that the river water to achieve clarity and transparency. River water treatment equipment put into use, help to enhance the overall environment of Darren Village, reflecting the idyllic natural scenery, to give visitors a beautiful shore and clear water of the idyllic sightseeing mecca, and at the same time to take practical action to create a beautiful Ningbo Jiangbei model and model.