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Statistical analysis on dust explosion accidents in China from 2005 to 2020 CHEN Gang, ZHANG Xiaolei, XU Shuai, MIAO Yongchun, YANG Wentao, GAO Jindong China Safety Science Journal    2022, 32 (8): 76-83.   DOI: 10.16265/j.cnki.issn1003-3033.2022.08.0812 Abstract （1482）   HTML （70）    PDF（pc） （6949KB）（680）       Knowledge map    Save In order to further improve pertinence and effectiveness of dust explosion prevention in China, statistical researches on 67 dust explosion accidents from 2005 to 2020 were carried out, including year, region, dust type and enterprise scale, and their causes, workplaces and consequences were also studied before some preventive suggestions were put forward. The results show that metal, coal, grain and wood dust are the four main dust types that cause explosion. Number of such accidents in large and medium-sized enterprises is small, but the consequences are much more severe than those in small and micro-sized ones. And major causes of the 67 dust explosion accidents are individuals' illegal operation, imperfect ventilation and dust removal facilities, defects in safety design of equipment and facilities, and other safety accidents. In terms of sites, metal polishing workshop, dust removal system, underground mine and dust drying tower should be paid more attention to prevent explosion. Moreover, the dust types causing more than 10 deaths in explosion accidents are namely coal, metal and grain. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Statistical analysis of major chemical work safety accidents in recent 20 years LI Min, ZHU Baijian, CHEN Tingwei, HE Shan, SHI Shiliang, LU Yi China Safety Science Journal    2024, 34 (11): 43-50.   DOI: 10.16265/j.cnki.issn1003-3033.2024.11.0437 Abstract （1183）   HTML （23）    PDF（pc） （9483KB）（63）       Knowledge map    Save In order to reduce the number of accidents, casualties and enhance the ability to control the level of accident hazards, and to study the general characteristics and hidden patterns of heavy and large safety accidents in China's chemical production industry, this paper used statistical analysis to comprehensively analyze 41 heavy and large accidents that occurred from 2000 to 2023 in terms of time, region, production stage, type of accidents, causes of accidents and other elements. The results show that the number of accidents shows a fluctuating upward trend in 2007-2019, and July and August are the high incidence period of accident every year. The number of heavy chemical accidents in East China accounts for 52.2% of the whole country, of which 12 accidents occurred in Shandong Province, accounting for 57.1% of the total. The highest proportion of accidents occurred in the formal production stage of enterprises, accounting for 53.6% of the total. The main types of accidents is container explosion. The domino effect exists in accidents, with heavy domino accidents and large domino accidents accounting for 14.63% and 39.02% of the total accidents respectively. There are more accidents with domino effect in heavy and large accidents than those without domino effect, accounting for 53.65%, of which the casualties of accidents with large dominoes account for 40.1% of the total accidents and casualties. The most frequent cause of accident statistics is the illegal execution of production, accounting for 49.3% of the total, and the resulting accidents with domino effect account for 66.6% of the accidents. In response to the problems analyzed in the above accidents, this paper proposes some measures to improve the management system from three perspectives: the company, the equipment and the employees. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Connotation and capacity building of safe development of new quality productivity LUO Fanglu, LUO Wuzan China Safety Science Journal    2024, 34 (10): 8-16.   DOI: 10.16265/j.cnki.issn1003-3033.2024.10.0616 Abstract （1104）   HTML （6）    PDF（pc） （1872KB）（46）       Knowledge map    Save From the perspective of overall high-quality development and high-level security strategy, in order to realize the integration of new quality and productivity security development, research was carried out on the connotation, basic characteristics and capabilities of new quality and productivity security development. First, based on the triangle model, the connotation of safe development of new quality productivity was explained in combination with specific cases. Secondly, using the method of system engineering, the three-dimensional structural model was constructed, and the essential characteristics of the safe development of new quality productivity were analyzed. Finally, the capacities required for enhancing the safe development of new quality productivity were proposed. The research results indicate that the safe development of new quality productivity should focus on science and technology security, information data security, and risk management in new security fields, which are characterized by basic, overall, dynamic, complex and extensive features. The basic is reflected in the time dimension, the overall, dynamic and complex are manifested in the logic dimension, and the extensive features are embodied in the knowledge dimension. To promote safe development of new quality productivity, it is necessary to enhance strategic ability, leadership ability, collaboration ability, risk management ability, and theoretical innovation ability, corresponding to the three-dimensional structure model. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Review on affecting factors and intervention methods of drivers' hazard perception ability QIAO Jie, XU Xin, LIU Chuanpan, ZHAO Junwei, LIU Yongtao China Safety Science Journal    2022, 32 (2): 34-41.   DOI: 10.16265/j.cnki.issn1003-3033.2022.02.006 Abstract （1061）   HTML （39）    PDF（pc） （1627KB）（1521）       Knowledge map    Save In order to investigate effects of external intervention on drivers' hazard perception ability. Firstly, description of hazard perception process by different theories were sorted out and perception behavior mechanism was analyzed. Secondly, influence of affecting factors on hazard perception was analyzed, including driving style, driving experience, traffic environment and driving state. Then, research results of five different intervention methods with their features were introduced. Finally, limitations of existing researches were analyzed from the aspects of duration of intervention effect, evaluation index and transfer effect, and future development direction was discussed. The results show that it is significant to build a database of typical traffic hazard scenes in China and design a standard perception test system as well as formulate relevant regulations so as to improve Chinese drivers' general hazard perception ability. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Revision and application of Chinese version of risk attitude scale LIU Jin, SHEN Hao, LIU Zhuohui, CHEN Sitong, XIONG Zhixiang, PAN Chuan China Safety Science Journal    2022, 32 (10): 25-30.   DOI: 10.16265/j.cnki.issn1003-3033.2022.10.1479 Abstract （1019）   HTML （59）    PDF（pc） （1629KB）（484）       Knowledge map    Save In order to measure individual risk attitude of and reduce unsafe behavior, the Chinese version of the risk attitude scale was revised to discuss the structure of the scale in Chinese culture. A total of 250 risk attitude questionnaires were distributed and 220 valid questionnaires were collected. The reliability and validity of the questionnaires were analyzed by SPSS software. The results show that the revised risk attitude scale consist of four factors: attitude towards risk acceptance, attitude towards approaching risk acceptance, attitude towards risk avoidance and attitude towards risk rejection. with a total of 32 items, and the cumulative contribution rate is 75.43%. The Cronbach's α coefficient of the scale is 0.796, with good reliability. The chi-square degree of freedom ratio (CMIN/DF) of the scale is 1.832, the increment fitting index (IFI) is 0.905, the comparative fit index (CFI) is 0.904, the root of mean square residual (RMR) is 0.038, and the root mean square error of approximation (RMSEA) is 0.049, indicating that the scale has good structural validity. Through unstructured interviews with experts and related scholars, some items are modified and deleted, and the content validity of the scale is good. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Main achievements of construction engineering safety management: review of safety accidents, safety management system, and relevant literature ZHENG Wenbo China Safety Science Journal    2022, 32 (10): 8-17.   DOI: 10.16265/j.cnki.issn1003-3033.2022.10.1932 Abstract （1015）   HTML （33）    PDF（pc） （3302KB）（732）       Knowledge map    Save In order to improve the safety management level of construction engineering, the characteristics of construction engineering safety accidents in the world were analyzed, the typical national institutional arrangements were explored, and the achievements and shortcomings of academic research were summarized. The results show that the overall trend of construction engineering safety accidents in the world changed from a large number of accidents with a low fatality rate to a small number of accidents with a high fatality rate, and the number of accidents and fatality rate in China increased first and then decreased, and remained at a low level. More attention has been paid to safety management at the bottom of the system (enterprise and market) in the United States, and design at the top of institutions (laws and organizations) has been more important in China and Vietnam, and both have been tightly controlled in Singapore. Fruitful results in four aspects have been achieved of literature research, safety evaluation indicators have been determined, safety accident occurrence and response mechanism have been explored, safety management investment has been calculated, and safety atmosphere measurement and mechanism have also been analyzed. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Statistical analysis of major coal mine fire accidents in China LI Min, LIN Zhijun, WANG Deming, SHI Shiliang, LU Yi China Safety Science Journal    2023, 33 (1): 115-121.   DOI: 10.16265/j.cnki.issn1003-3033.2023.01.0457 Abstract （874）   HTML （30）    PDF（pc） （9626KB）（234）       Knowledge map    Save To study the general characteristics and cause of major coal mine fire accidents in China, 360 major accidents from 2000 to 2021 were comprehensively discussed using the statistical analysis method from the dimensions of time, region, location, coal mine ownership, ignition source and external causes. The results show that the fourth quarter is the peak period for major fire accidents. The number of major fire accidents and deaths in Guizhou, Shanxi and Heilongjiang Provinces account for 45.28% and 47.11% respectively. The probability of catastrophic fire accidents in the chamber is the highest, accounting for 52.38% of major accidents in the chamber. Major fire accidents in the coalface show an increasing trend from 2011 to 2021. The major coal mine fire accidents in township coal mines account for more than 60% of the total number of accidents and deaths, but show a gradient descent trend year-on-year and keep basically stable. The proportion of major accidents caused by illegal open flame, self-heating fire and friction impact gradually increases, while the proportion of major accidents caused by electric spark ignition and blasting ignition gradually decreases. Poor management is the main cause of major coal mine fire accidents. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Development process, current situation and future trend of safety soft science in China LUO Yun, PEI Jingjing, XU Ming, WANG Mengyao, XIA Xinyu China Safety Science Journal    2022, 32 (1): 1-11.   DOI: 10.16265/j.cnki.issn1003-3033.2022.01.001 Abstract （860）   HTML （36）    PDF（pc） （5103KB）（1371）       Knowledge map    Save In order to understand the development progress of safety soft science in China, its value and factor contribution rate are comprehensively discussed by taking the branch of soft science in the discipline system of GB/T 13745-2009 safety science technology(620) as the category. Then, it was summarized, commented and viewed from three aspects, namely history and process, evolution and current situation, trend and challenge, as well as in multiple dimensions and perspectives, such as discipline development, discipline system, discipline category, institutional and legal system, regulatory governance, research hot-spots and research frontiers. Finally, development trends and challenges of the safety soft science in theoretical innovation, intelligent safety, safety governance and high-quality development mode were analyzed and discussed. The results show that the whole society needs to strengthen the development of safety soft science which plays a great role in system safety. Research on safety management science, safety system science, safety culture, safety law and other disciplines is comparatively mature, while that on safety history, safety economics, safety ethics, and safety philosophy is not. Moreover, smart safety, smart emergency response, intrinsic safety, safety vulnerability, safety leadership, and the shared responsibility of the party and government will become research hot-spots in the future. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Research on discipline construction and content system of intelligent safety ergonomics DONG Longjun, WANG Jiachuang China Safety Science Journal    2022, 32 (3): 1-8.   DOI: 10.16265/j.cnki.issn1003-3033.2022.03.001 Abstract （849）   HTML （36）    PDF（pc） （1602KB）（535）       Knowledge map    Save In order to further improve the disciple system of safety science, in view of the shortage of traditional safety ergonomics theory and method, studies were carried out on basic construction of intelligent safety ergonomics discipline theory and course content system. Firstly, according to development process of ergonomics, concept of intelligent safety ergonomics was put forward from a perspective of information technology, and its subject connotation and main attributes were analyzed. Secondly, the disciplinary basis, disciplinary tasks, disciplinary research objects, and research content were analyzed. Finally, considering the future challenges it faces, research tasks and application prospects were discussed. By analyzing several basic problems of the disciplines, it can be concluded that intelligent safety ergonomics is more effective than traditional safety ergonomics. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Construction and application of "L-B" man-machine accident model DONG Longjun, ZHENG Rujian, DENG Sijia China Safety Science Journal    2022, 32 (8): 1-8.   DOI: 10.16265/j.cnki.issn1003-3033.2022.08.2125 Abstract （816）   HTML （10）    PDF（pc） （2101KB）（175）       Knowledge map    Save In order to improve the safety of the production process, in-depth research on accidents with human error as the main and machine failure as the second was carried out. Based on Lawrence accident model (L), behavioral safety "2-4" model (B), trace intersection theory, and accident cumulative effect theory, combined with safety ergonomics and other related knowledge, "L-B" man-machine accident model was constructed, and the actual case was analyzed. The results show that the accident model includes seven stages: work stage, hidden danger stage, trigger stage, occurrence stage, emergency stage, calm stage and recovery stage, analyzes the causes of accidents from various angles and illustrates the development characteristics of accidents from the beginning of production activities to the occurrence of accidents later, which can provide a reference for enterprises to formulate safety measures. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Unsafe-condition definition and control based on risk ZHAO Dongfeng, LIU Shangzhi, WANG Haoshui, CHEN Yifeng, ZHOU Chao, JIU Jiangbo China Safety Science Journal    2023, 33 (2): 1-8.   DOI: 10.16265/j.cnki.issn1003-3033.2023.02.2607 Abstract （777）   HTML （42）    PDF（pc） （6118KB）（557）       Knowledge map    Save In order to strengthen the understanding of unsafe-condition, clarify the relationship between unsafe-condition and risk, and better promote the construction of dual prevention mechanisms for enterprises, based on the summary of the existing definitions of unsafe-condition, the definition and exact English expression of unsafe-condition were proposed from the perspective of risk. Through deep analysis of the relationship between unsafe-condition and risk management and control, the significance of redefining unsafe-condition based on risk was illustrated. Combining the problems in the investigation and management of unsafe-condition and the essence of the construction of dual prevention mechanisms, the idea of dynamic management and control of unsafe-condition based on risk was put forward, including taking risk hierarchical management and control as the premise and foundation, carrying out unsafe-condition hierarchical management based on risk evaluation, and finally realizing dynamic monitoring and hierarchical management and control of unsafe-condition by using information technology. The results show that unsafe-condition is an unidentified risk, or an unsafe state where the risk has not been effectively controlled and exceeds the acceptable level of people's risk. Its English expression is unsafe-condition. The investigation and management of unsafe-condition should be carried out based on the idea of risk classification management and control, timely discovering unsafe-condition through the state of uncontrolled risks, and treating unsafe-condition based on the idea of risk management and control, the essence of which is to control risks. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Portrait of China Safety Science Journal in past 30 years LI Jie, LIU Jiao, LIANG Xushu, QIAN Jinxin, HAO Limin China Safety Science Journal    2022, 32 (3): 9-17.   DOI: 10.16265/j.cnki.issn1003-3033.2022.03.002 Abstract （766）   HTML （22）    PDF（pc） （7843KB）（380）       Knowledge map    Save In order to have an overall understanding of the development of CSSJ in the past 30 years, 8 894 papers were collected from the Chinese Citations Database (owned by CNKI), and the data was cleaned and processed by using Bibliographic Analysis Tool(BAT) software. Bibliometrics approach was adopted to analyze publish and download trends, overall impact distribution, major provincial regions, leading institutions and authors, hot topics and research methods, and highly cited papers of CSSJ. The results show that CSSJ has an increase trends in both outputs of publications and download frequencies since 1991. Distribution of impact factors, cited frequencies and h-index demonstrates the high influence of CSSJ in the safety area. Moreover, highly productive regions of safety science have been formed, represented by provincial regions such as Beijing, Jiangsu and Hunan etc., and representative high-yield institutions include Beijing Jiaotong University, Liaoning Technical University and Central South University. The number of authors also become larger and larger along with the development of CSSJ, and co-authored papers have become the major type. WU Chao, FU Gui and CHEN Guohua etc. have ranked among the most productive authors in the journal in the past 30 years. And during its development, it has formed six topic groups, including safety and emergency management, safety engineering simulation and experiment, safety and risk evaluation, traffic safety, safety behavior and culture as well as safety prediction. In the research methods aspect, numerical simulation, analytic hierarchy process, neural network and structural equation model are the widely used in CSSJ papers. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Forest fire risk prediction model based on machine learning ZHU Xin, LI Jianwei, GUO Wei, BI Sheng, WU Yuefei China Safety Science Journal    2022, 32 (9): 152-157.   DOI: 10.16265/j.cnki.issn1003-3033.2022.09.2729 Abstract （759）   HTML （32）    PDF（pc） （1377KB）（820）       Knowledge map    Save In order to reduce the damage caused by forest fires, the forest fire risk was modeled and predicted through a literature review. This paper summarizes the research status of forest fire risk prediction based on the machine learning method, and analyzes and expounds on the selection of forest fire impact factors, the selection of appropriate fire risk prediction models and the model test methods. The results show that the main influencing factors of forest fire risk include the characteristics of combustibles, meteorological factors, terrain, human activities, etc. In the forest fire risk prediction model, the back propagation(BP) neural network method needs to be improved and applied. The SVM method requires high data, the random forest(RF) method has strong universality and high accuracy, and the deep learning method has less research, but the accuracy is high. The commonly used test methods of the model are accuracy, receiver operating characteristic(ROC) curve and area under curve(AUC) value. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Exploration and challenge research on personnel training for emergency technology and management specialty model in China QIAN Hongwei, WANG Mingyue, GUO Jing, YIN Xiangju China Safety Science Journal    2022, 32 (11): 9-13.   DOI: 10.16265/j.cnki.issn1003-3033.2022.11.0121 Abstract （737）   HTML （10）    PDF（pc） （1480KB）（1034）       Knowledge map    Save In order to improve the quality of personnel training in emergency technology and management in higher education institutions and to solve the problem of the shortage of professional emergency personnel, the "integrated and streamed education" personnel training mode was proposed in six aspects:enrollment, training and employment, curriculum system, experimental training bases, teaching and research, matching teaching materials and teachers' teams based on the real demand, national policies and discipline laws, and on the basis of tracing the relevant professional literature. The future development of emergency technology and management was prospected from four aspects:breakthrough of specialty construction, basic theory research of specialty, dual track of specialty learning, and frontier topics of emergency science strategy. The results show that the emergency technology and management professions in China are emerging professions, and there are many challenges in cultivating talents. By leveraging the integration channel, considering a professional platform, and setting up two professional teaching directions, it is helpful to integrate the faculty, improve the training mode of professional talents, and broaden the practical needs of the profession. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Joint analysis method for process deviation of HAZOP in chemical operation units GAO Ming China Safety Science Journal    2022, 32 (3): 98-102.   DOI: 10.16265/j.cnki.issn1003-3033.2022.03.013 Abstract （718）   HTML （2）    PDF（pc） （1604KB）（290）       Knowledge map    Save In order to improve application effect of HAZOP in chemical operation units, based on the practical experience of its application in modern large chemical plants over the past 10 years, a joint analysis method was proposed. Firstly, behavioral factors of HAZOP participants were studied and process risk attention model was established. Then, its deviation funnel was put forward, possible deviation trends and risk factors of the whole system were identified by using mathematical model before they were manually confirmed and listed into key points of HAZOP. Finally, a HAZOP report was generated by synthesizing various professional resources, and then a method set featuring man-machine complementarity and layer by layer screening was formed. The results show that the joint analysis method can improve HAZOP sustainability as well as risk identification accuracy of chemical operation units, therefore upgrading safety performance of enterprises. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Rise of precision: a review of emergency risk analysis methodology LIU Yi, QIAN Jing, FAN Weicheng China Safety Science Journal    2022, 32 (9): 1-10.   DOI: 10.16265/j.cnki.issn1003-3033.2022.09.2742 Abstract （681）   HTML （13）    PDF（pc） （1855KB）（705）       Knowledge map    Save In order to improve the timeliness and accuracy of emergency risk analysis, this paper reviewed the development of emergency risk analysis methods through systematic literature insights. The development of emergency risk analysis methods, the research status of technologies, methods, models, and theories supporting quantitative and precise risk analysis, and the difficulties in quantifying complex emergencies and catastrophes were discussed. The results show that the future development trends of emergency risk analysis methods and theories include: studying and proposing methods to optimize qualitative, semi-quantitative, and quantitative models by using information technology such as big data of sensing monitoring and computing, developing emergency risk calculation methods based on data & model & calculation, and developing the ability of accurate risk calculation. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Investigation on research team and hot topics of accident causation in China LI Jie, YI Hongyan, LI Naiwen China Safety Science Journal    2022, 32 (7): 20-27.   DOI: 10.16265/j.cnki.issn1003-3033.2022.07.1965 Abstract （677）   HTML （13）    PDF（pc） （5853KB）（707）       Knowledge map    Save To comprehensively understand the research situation of domestic accident causation and provide scientific and technological information support for the research of accident causation in China, the output, research strength and research hotspots of 314 research papers included in China National Knowledge Infrastructure (CNKI) were analyzed through the method of safemetrics. The results show that the research on accident causations in China has gone through two stages. In the first stage (1992-2007)-the embryonic stage, there were few annual papers on accident causations. After entering the second stage (2008-2020), the research on accident causations in China has entered a period of rapid development, and the overall output has shown an significant growth trend. The research papers of accident causation are mainly published in safety journals such as China Safety Science Journal, Journal of Safety Science and Technology and Safety in Coal Mines etc.. The strength of accident causation research in China was relatively scattered, and the cooperation network was dominated by teacher-student cooperation within the organization. The research team is mainly composed of FU Gui, WU Chao, TIAN Shuicheng and FAN Yunxiao. The research on accident causation in the two stages shows significant differences, and stays in a single descriptive analysis and practice at the beginning. After entering the new period, the research content and application are more abundant, and the theory and method of accident causation in China are gradually formed. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Safety resilience assessment of urban road traffic system under rainstorm waterlogging TANG Shaohu, ZHU Wei, CHENG Guang, ZHENG Jianchun, ZHOU Jin China Safety Science Journal    2022, 32 (7): 143-150.   DOI: 10.16265/j.cnki.issn1003-3033.2022.07.1391 Abstract （653）   HTML （30）    PDF（pc） （4401KB）（990）       Knowledge map    Save In order to evaluate the impact of a rainstorm waterlogging on the resilience of urban road traffic systems, the resilience network hierarchical model of the urban road traffic system was constructed by analyzing the safety resilience factors of the road traffic system. Four layers of networks were divided, including drainage network, road network, traffic network and emergency network, and the connotation and mechanism of the model were given. Combined with the hierarchical model, a resilience evaluation index system was designed. Furthermore, a qualitative and quantitative evaluation method of urban road traffic system resilience was given by using FAHP. Finally, a case study of a rainstorm waterlogging disaster in a region of Beijing was carried out. The results show that the resilience function curves of the system all decreased seriously after three rainfalls, with the decline ranges of 68.18%, 51.28% and 59.52%, respectively. The average resilience of the system is 0.57, and the resilience evaluation result is 0.53. The evaluation result is consistent with the example analysis. The proposed method can analyze the safety resilience, and evolution trend of urban road traffic systems under rainstorm waterlogging, realize the accurate evaluation of system safety resilience, and improve the management level of system safety resilience. Keywords: ; ; ;; Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Mission and path of emergency management discipline construction from a perspective of knowledge production TAN Shuang, XU Mingxin, WANG Zewei China Safety Science Journal    2022, 32 (2): 1-9.   DOI: 10.16265/j.cnki.issn1003-3033.2022.02.001 Abstract （646）   HTML （8）    PDF（pc） （1987KB）（470）       Knowledge map    Save In order to clarify construction mechanism of emergency management discipline and promote sound development of the discipline, its construction difficulties and missions were analyzed by reviewing the development history, and corresponding construction path was put forward. The research shows that from the perspective of knowledge production mode transformation, the discipline's construction is faced with three dilemmas, including discrete knowledge producers, insufficient knowledge innovation and limited knowledge conversion, and has to complete three missions concerning emergency management knowledge, namely its direct reproduction aiming at talent cultivation, expanded reproduction for scientific research, and transformation reproduction oriented to social service. Moreover, the construction can be improved by strengthening top-level planning, optimizing training system of emergency management personnel, promoting collaborative innovation of related research, and improving its social service ability. Table and Figures | Reference | Related Articles | Metrics | Comments（0）

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Application of blockchain technology in emergency management: hotspots, challenges and prospects FAN Zhongqi, DAI Lin China Safety Science Journal    2023, 33 (5): 182-190.   DOI: 10.16265/j.cnki.issn1003-3033.2023.05.1377 Abstract （644）   HTML （13）    PDF（pc） （5031KB）（813）       Knowledge map    Save To effectively clarify the research status of blockchain technology in the field of emergency management, by applying the Preferred Reporting Items for Systematic Reviews and Meta-Analyses review method, a SLR identified 58 topic-related studies from the Web of Science and China National Knowledge Internet journal database. This paper summarized the challenges faced by the application of blockchain technology in emergency management and suggestions for application of blockchain in emergency management were proposed, including perfecting policies and regulations on application of blockchain, fueling development of key blockchain technology, strengthening construction of professional talent team and enhancing coordination of blockchain and other technologies, etc. The results show that the application of blockchain in emergency management is in its early booming stage of development. Based on these 58 studies, three main themes were developed: data management (40.3%), efficiency improvement (40.3%) and concept development (19.4%). These 3 themes can be further subdivided into 8 sub-themes. It presents the need for improving technical functionality, efficient management of emergency data and data security, integrity and data sharing efficiency. Table and Figures | Reference | Related Articles | Metrics | Comments（0）