Research on resilience capacity assessment of urban water supply system in China under ood and drought disaster Hui Zhao Qingdao University of Technology Zhijie Li (
[email protected] ) Qingdao University of Technology Jinning Liu Qingdao University of Technology Jingqi Zhang Qingdao University of Technology Zhiguo Shao Qingdao University of Technology Research Article Keywords: ood and drought disaster, urban water supply system, index system, resilience capacity, cloud model Posted Date: July 28th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-747478/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License 1 Research on resilience capacity assessment of urban water supply 2 system in China under flood and drought disaster 3 Hui Zhao 1, Zhijie Li 1,*, Jinning Liu 1,+, Jingqi Zhang 1,+, Zhiguo Shao 1,2,+ 4 1 School of management engineering, Qingdao University of Technology, Qingdao, 266520, China 5 2 Tongji University Sustainable Development and New Urbanization Think Tank, Shanghai 200092, China 6 *
[email protected] 7 +theseauthorscontributedequallytothiswork 8 Highlights 9 ⚫ The evaluation index system of urban water supply system is further improved, and the indexes are qualitatively 10 classified and quantitatively analyzed. 11 ⚫ The cloud model is used to simulate the four indexes of the study case to ensure the reliability of the simulation. 12 ⚫ The whole water supply system is added as one of the toughness evaluation indexes to ensure the integrity of 13 evaluation. 14 ⚫ The toughness of urban water supply system was evaluated and compared by two methods. 15 ⚫ According to the four system dimensions of urban water supply system, the paper puts forward the targeted promotion 16 strategy.