基于风险评估高校实验室安全治理研究与实践

Research and Practice on University Laboratory Safety Management Based on Risk Assessment

  • 摘要: 针对高校实验室安全管理存在风险因素识别、风险重要性和影响程度判定不全面、不精准、不科学等问题,提出层次分析法和模糊综合分析法实验室风险指标体系和评价模型。通过对高校实验室的安全风险因素调查问卷、关键因素筛选,应用层次分析法得到7个一级、36个二级指标实验室风险指标体系;运用模糊综合分析法进行单因素模糊评价和综合模糊评价。结果表明高校实验室安全管理中重要性排序为实验室安全管理>责任体系建设>安全检查内容>化学安全管理>生物安全管理>场所日常管理>机电安全管理。采用模糊综合评价法,计算出实验室安全风险等级评价矩阵Y=(0.26880.40910.25650.0656),最大隶属度是0.4091,风险评价等级为二级,即“安全状况一般,有一定风险”。根据风险评价结果,针对主要的风险点,制定了相应风险控制措施,为高校准确评估实验安全风险、实验室风险分级等提供重要参考依据。

     

    Abstract: In response to the issues of incomplete, inaccurate, and unscientific identification of risk factors, determination of risk importance, and impact assessment in university laboratory safety management, this study proposes a laboratory risk indicator system and evaluation model based on the Analytic Hierarchy Process (AHP) and Fuzzy Comprehensive Analysis (FCA).By conducting a safety risk factor survey and key factor screening in university laboratories, the Analytic Hierarchy Process (AHP) was applied to develop a laboratory risk indicator system consisting of 7 primary and 36 secondary indicators.The Fuzzy Comprehensive Analysis (FCA) method was used to conduct single-factor fuzzy evaluation and comprehensive fuzzy evaluation.The results show that the importance ranking in university laboratory safety management is as follows: laboratory safety management > responsibility system construction > safety inspection content > chemical safety management > biological safety management > daily site management >mechanical and electrical safety management .Using the Fuzzy Comprehensive Evaluation method, the laboratory safety risk level evaluation matrix Y = (0.2688, 0.4091, 0.2565, 0.0656) was calculated, with the highest membership degree being 0.4091, resulting in a risk evaluation level of Level 2, indicating “general safety condition with some risks.”Based on the risk evaluation results, corresponding risk control measures were developed for the main risk points, providing important references for universities to accurately assess experimental safety risks and laboratory risk classification..

     

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