Research on the evaluation and optimization model of community public space during the epidemic prevention period based on TOPSIS

Wen Wu (), Xianling Lu, Wenqian Zeng, Lei Tao and Yixin Li
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Wen Wu: Northeastern University
Xianling Lu: Northeastern University
Wenqian Zeng: Northeastern University
Lei Tao: Northeastern University
Yixin Li: Geophysical Measuring Exploration Institute of Liaoning Province

Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, 2024, vol. 26, issue 4, No 55, 9553-9576

Abstract: Abstract Since 2019n-CoV has swept the whole world, people's daily life is affected seriously and the public space system is facing to major challenges. Community public space should be re-evaluated and optimized as people change the way they use it. This research conducted a nationwide questionnaire survey in China, which collected the opinions of residents on community public space from the perspective of epidemic prevention and social needs to select research indicators. The questionnaire data were processed through the frequency analysis method, precedence chart and TOPSIS. We found: (1) under the background of the epidemic, people pay more attention to the satisfaction of leisure activities in community public space and the control of social spacing during activities; (2) the current assessment result of community public space risk of 2019-nCoV exposure is 0.386, which is relatively high; and (3) the exposure risk of the community can be effectively reduced by controlling for the two indicators of social distance and social facility sterilization. When the social distance is 1.8–3 m and the facility sterilization is once a day, the community public space minimizes exposure risk. In view of the above results, this paper selects the Wuhan start-up area of Wuhan, China, as an example for carrying out the optimization design of community public space based on the epidemic and the design the space optimization model for the two indicators of social distance and facility disinfection from both software and hardware aspects.

Keywords: COVID-19; Community public space; Topsis; Optimal sequence diagram method; Optimal design (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1007/s10668-023-03108-0

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