Review on health assessment of urban water supply network

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Ding, Xiangyi^1 ; Liu, Siran^2 ; Liu, Jiahong^1 ; Chu, Junying^1 ; Guo, Xinlei^1

China Institute of Water Resources and Hydropower Research (IWHR), Beijing

100038, China^1

Liaoning Normal University, Dalian

116000, China^2

关键词: Development trends;    Environmental change;    External environments;    Health assessments;    Hydraulic characteristic;    Urban water supply;    Urbanization levels;    Water supply networks;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/4/042012/pdf
DOI  :  10.1088/1755-1315/227/4/042012

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

With the rapid increase of urbanization level in China, the accidents related to urban water supply network occurred frequently due to the impacts of pipeline aging, environmental change and human factors, thus the health assessment of urban water supply network has become one of the hot topics of global scholars in recent years. Based on analysing the concept of health assessment of water supply network, this paper summarizes several main methods and principles of health assessment of water supply network, and discusses the shortcomings and limitations of the existing methods. Finally, this paper points out that the mechanism oriented dynamic health evaluation system, with the core of quantitative and universal considering the factors of three aspects including the pipeline attributes, hydraulic characteristics and external environment, is the development trend.