LIU Long-zhi,WANG Hao-zheng,HUANG Rong,et al.Evaluation Methods of Drainage System Matching from the Perspective of Watershed Management[J].China Water & Wastewater,2021,37(6 6):24-30.
Evaluation Methods of Drainage System Matching from the Perspective of Watershed Management
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
6 6
Page:
24-30
Column:
Date of publication:
2021-03-17
- Abstract:
- The complexity and uncertainty driven by urbanization and climate change put forward higher requirements for the matching of urban drainage system. The drainage systems need to be systematically analyzed under the governance scheme of watershed treatment. Good results have been achieved by adopting appropriate redundancy design of single facility scale, optimization of spatial layout, and system joint dispatching and control technology abroad. Taking a plant-tank-pump station-network in an urban drainage system as the research object, a watershed plant-tank-pump station-network matching index system, technical route, evaluation content and evaluation method are proposed. According to the matching results of the plant-tank-pump station-network drainage system, the project transformation plan as well as the system joint dispatching and control technology can reduce unnecessary project investment and maximize the storage, coordination and treatment capacity of various facilities, which can provide reference for the optimization of urban drainage system.
Last Update:
2021-03-17