Characteristic analysis and countermeasure suggestions on secondary environmental emergencies in road transportation of hazardous chemicals
CHEN Sili1,, ZHANG Sheng2, PAN Rui2, BING Yongxin1, HUANG Dawei1, ZHANG Zhengke1, GUO Qingwei1,, 1.South China Institute of Environmental Sciences, Ministry of Ecology and Environment(Research Institute of Eco-environmental Emergency, Ministry of Ecology and Environment), Guangzhou 510530, China 2.Environmental Emergency and Accident Investigation Center of Ministry of Ecology and Environment, Beijing 100035, China
Abstract:In view of the rising trend of secondary environmental emergencies in traffic accidents in China in recent years, the main problems are analyzed based on the analysis and summary of the secondary environmental emergencies in traffic accidents in my country in the past ten years. They include unclear road transport risk of hazardous chemicals and environmental risks, the lack of prevention and control engineering system, and the lack of effective technical support and inter-departmental linkage and cooperation. Suggestions are provided for improving the prevention and control capabilities of secondary environmental emergencies in transportation based on sensitive receptors and other factors. It is proposed to establish an environmental risk assessment system for road transportation of hazardous chemicals., identify road sections with high environmental risks across the country, find out the risk base, promote the experience of “Nanyang Practice”, eliminate or reduce the impact of incidents, strengthen departmental communication and coordination, establish and improve the emergency response system for road transportation of hazardous chemicals, and improve emergency response capabilities. Key words:road transportation of hazardous chemicals/ secondary environmental emergency/ environmental risk prevention.
图12010—2019年交通事故次生突发环境事件统计 Figure1.Statistics on the number of secondary environmental emergencies in traffic accidents from 2010 to 2019
图22010—2019年交通事故次生突发环境事件较多的省(自治区、直辖市)统计 Figure2.Statistics of provinces with high numbers of traffic accidents and secondary environmental emergencies from 2010 to 2019
RAO RAJESHWAR K, RAO VENKATESWAR S, CHARY V. Estimation of risk indices of chemicals during transportation[J]. Process Safety Progress, 2004, 23(2): 149-154. doi: 10.1002/prs.10012
1.South China Institute of Environmental Sciences, Ministry of Ecology and Environment(Research Institute of Eco-environmental Emergency, Ministry of Ecology and Environment), Guangzhou 510530, China 2.Environmental Emergency and Accident Investigation Center of Ministry of Ecology and Environment, Beijing 100035, China Received Date: 2020-11-10 Accepted Date: 2021-06-13 Available Online: 2021-11-16 Keywords:road transportation of hazardous chemicals/ secondary environmental emergency/ environmental risk prevention Abstract:In view of the rising trend of secondary environmental emergencies in traffic accidents in China in recent years, the main problems are analyzed based on the analysis and summary of the secondary environmental emergencies in traffic accidents in my country in the past ten years. They include unclear road transport risk of hazardous chemicals and environmental risks, the lack of prevention and control engineering system, and the lack of effective technical support and inter-departmental linkage and cooperation. Suggestions are provided for improving the prevention and control capabilities of secondary environmental emergencies in transportation based on sensitive receptors and other factors. It is proposed to establish an environmental risk assessment system for road transportation of hazardous chemicals., identify road sections with high environmental risks across the country, find out the risk base, promote the experience of “Nanyang Practice”, eliminate or reduce the impact of incidents, strengthen departmental communication and coordination, establish and improve the emergency response system for road transportation of hazardous chemicals, and improve emergency response capabilities.