China Safety Science Journal ›› 2021, Vol. 31 ›› Issue (2): 127-134.doi: 10.16265/j.cnki.issn 1003-3033.2021.02.018

• Public safety • Previous Articles     Next Articles

Rapid risk assessment method for chemical industry park earthquake Na-Tech event

LIU Dashan1,2, CHEN Xiaochun1, DUO Yingquan2, SHI Lichen2   

  1. 1 Chemical Engineering School, Beijing University of Chemical Technology, Beijing 100029, China;
    2 Institute of Safety Technology For Hazardous Chemicals, China Academy of Safety Science and Technology, Beijing 100012, China
  • Received:2020-11-29 Revised:2021-01-17 Online:2021-02-28 Published:2021-08-18

Abstract: In order to effectively evaluate coupling risk of earthquake disaster and industrial accidents in chemical industry park, based on analysis of characteristics of earthquake disasters in chemical industry parks, main disaster-bearing body types were clarified in chemical industry park and main influencing factors such as fire, explosion, and poisoning were identified that caused by earthquake damage to a disaster-bearing body unit using AHP, a rapid risk assessment method for Na-Tech event that comprehensively considers coupling effect of earthquake disasters and industrial accidents was proposed. This method takes chemical industry park enterprises as evaluation unit, risk level of enterprise Na-tech event was delimited according to evaluation results, and this method was applied to risk assessment of an enterprise in a chemical industry park. The results show that this method is feasible, the amount of data required for calculation is small, and it can effectively reflect risk characteristics of earthquake Na-tech events.

Key words: earthquake, chemical industry parks, analytic hierarchy process(AHP), Na-Tech events, risk assessment

CLC Number: