Taking the selection of sewage interception well in a watershed in Zhanjiang as an example,the technical advantages and ap-plication scenarios of intelligent diversion well in watershed governance are studied.Through the application of the down weir gate intelligent diverting well in the main sewage outlet,it is proved that the intelligent diverting well has great advantages in the control of river water backflow and overflow pollution control.The intelligent diverting well can effectively improve the water quality of the river and improve the treatment effect of the water environment,and provide reference for other water environment treatment projects.At the same time,it is put forward that the interception and improvement of drainage outlets along the river is the first step of environmental governance in the basin.In order to achieve long-term control and long-term cleaning,some suggestions should be further considered,such as CSOs pollution control of combined overflow system,pollution diversion of combined culvert,accurate interception of drainage units at the source and rain and pol-lution diversion transformation.
NETL
NSTL
维普
万方数据
