Evaluation and promotion strategy of resilience of urban water supply system under flood and drought disasters.

ABSTRACT: With global climate change and the rapid urbanization, urban flood and drought disasters are frequent and urban water supply systems are facing a sea of serious challenges. It is crucial to assess the resilience of urban water supply systems and develop corresponding disaster mitigation and improvement strategies. Urban water supply systems include many subsystems, but existing researches generally focus on a single subsystem. Therefore, this paper proposes a correlation analysis method and a factor analysis method for the resilience evaluation index system of urban water supply systems by combining each subsystem and applying grey system theory. The method can reflect the four dimensions of the water supply process (water source, water plant, supply and distribution network and users) and

SUBMITTER: Li Z 

PROVIDER: S-EPMC9076867 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature