2020-2021
This project is the intelligent renovation of the 70 # outlet of the Guitang River and the comprehensive treatment of the surrounding area. It is located in the Guitang River Ecological Landscape Park in Gaoqiao Street, Yuhua District, Changsha City, on the east bank of the Guitang River, with a drainage area of 303.4ha. It belongs to a combined drainage system, and the drainage area is densely constructed with limited renovation space. The sewage is finally sent to the Huaqiao Sewage Treatment Plant through the Laodong Road Pumping Station. The current processing capacity of the Laodong Road Pumping Station is 300,000 m3/d.
An intelligent interception system is adopted. In the absence of anyone on duty, the intelligent interception control system can achieve remote monitoring, information integration, automatic control, and intelligent interception It can effectively solve the problem of sewage flowing into the river on sunny days and river water flowing back on rainy days at the end of the pipeline network.
