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Matter Element Evaluation and Sensitivity Analysis of the Sponge City Construction Performance
In order to know the construction effect of the sponge city constructionproject,scientifically and reasonably evaluate the current situation of pilot sponge cityconstruction, this paper constructs an evaluation index system from 4 aspects of waterecology,water environment,water resources and water security, establishes an evaluation model forsponge city construction performance by an entropy weight matter-element analysis method,takes HebiCity as an example for evaluation,and on the basis of the evaluation result, performs asensitivity analysis of the influencing factors of sponge city construction in Hebi City. Theresults show that:the performance level of sponge city construction in Hebi City in 2016 isgood,but the sewage treatment in Shancheng and Heshan district needs to be strengthened. At thesame time,4 sensitive indicators including rainwater resource utilization,water supply networkleakage control,drinking water compliance and sewage control rate are obtained.The evaluationmethod can be used as a reference for evaluating the performance of sponge cities in similarregions.
Matter Element Evaluation and Sensitivity Analysis of the Sponge City Construction Performance
In order to know the construction effect of the sponge city constructionproject,scientifically and reasonably evaluate the current situation of pilot sponge cityconstruction, this paper constructs an evaluation index system from 4 aspects of waterecology,water environment,water resources and water security, establishes an evaluation model forsponge city construction performance by an entropy weight matter-element analysis method,takes HebiCity as an example for evaluation,and on the basis of the evaluation result, performs asensitivity analysis of the influencing factors of sponge city construction in Hebi City. Theresults show that:the performance level of sponge city construction in Hebi City in 2016 isgood,but the sewage treatment in Shancheng and Heshan district needs to be strengthened. At thesame time,4 sensitive indicators including rainwater resource utilization,water supply networkleakage control,drinking water compliance and sewage control rate are obtained.The evaluationmethod can be used as a reference for evaluating the performance of sponge cities in similarregions.
Matter Element Evaluation and Sensitivity Analysis of the Sponge City Construction Performance
LIU Li (author) / ZHONG Shanshan (author)
2020
Article (Journal)
Electronic Resource
Unknown
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