Jinze reservoir raw water project includs Jinze reservoir, water quality improvement project, connecting pipe project, Minhang branch line project, SongPu pumping station transformation and suburban branch line and other main projects. Fengye Group and British RAW group considered the Central Bureau of the Jinze reservoir and its ecological integrity, targeted constructed of water ecological system, improved the quality of the aquatic ecosystem of the reservoir purification and maintenance ability. They used nanometer bubble technology to improve water quality, and the quantity of nanometer bubble per ml exceeded 200000. After the treatment of water containing rich oxygen, deodorization, can effectively improve water transparency; reduce sediment organic content, and ecological restoration of water.