Project Overview: This project is to manage the water system to the east of Jinan River, including 5 watershed areas, namely Dongpu Yangxia Area, Dengyun Area, Fuxing Investment Area, Chixing Creek and Yangli Creek. The construction content includes internal and external pollution control of rivers, maintenance and improvement of flood discharge capacity, new construction and reconstruction of revetments, landscape greening, construction and restoration of water ecosystem foundation, and long-term water quality online monitoring system. The main process of the purification station adopts the "magnetic microfiltration + MBBR contact oxidation" process, and the effluent after treatment by the purification station is discharged into the river as ecological supplement water.