ZHAO Ming,SUN Jian.Problem Analysis and Strategies for Improvement of Sewage Interception System[J].China Water & Wastewater,2020,36(20 20):100-104.
Problem Analysis and Strategies for Improvement of Sewage Interception System
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
20 20
Page:
100-104
Column:
Date of publication:
2020-10-17
- Abstract:
- The sewage interception system is widely used in the sewage interception of the combined drainage systems as well as the mixed-sewage interception of the rainwater drainage systems. Combined with the influence factors in the design and operation of the sewage interception system, the types and characteristics of the interception system and the interception well are compared, the problems and causes of uncontrolled sewage interception flow, low concentration of intercepted sewage, sewage outflowing the interception system, river water inversion, newly-added waterlogged areas are discussed. Thereby, we proposed the “ideal sewage interception system” model as a reference standard for sewage interception system design, and further introduced the new interception facilities, backflow prevention facilities, and flow limiting facilities in the sewage interception system. This work has a positive reference for the current sewage interception system design in various localities, so that the sewage collection can achieve a full collection as well as improvement of the quality and efficiency.
Last Update:
2020-10-17