Comprehensive Treatment of Lingshui River Basin

Dalian City, Liaoning Province 

January 2016

The project construction can mitigate the overload operation situation of sewage treatment plants within the Lingshui River Basin, improve the urban sewage system, ecological environment and investment environment for the establishment of overall image, which facilitates the creation of a civilized city and realization of good social and economic benefits.

Four parts of this project include the water environment control of Kangqiao Township Section, water environment control of Xinhai Lake Section, water environment control of Dagonggou Section and watercourse control of Lingshui River Section. The damaged parts of bank revetment on both sides of the river are repaired and reinforced, with the external landscaping designed based on the revetment structure.

The overall processing capacity of three sewage treatment plants involved reaches 25,000 t/d, and the main process of sewage treatment adopted is a new and efficient facultative-MBR method featured in low energy consumption, low land occupancy, odorless treatment, high efficiency and unattended operation.