基于信息熵-未确知测度的化工园区安全评价

Safety Assessment of Chemical Industrial Parks Based on Information Entropy-Unascertained Measure Method

采用信息熵法计算客观权重,应用未确知测度数学知识,建立化工园区未确知测度评价模型,应用该模型对某化工园区进行安全综合评价,得出其安全等级为中。实例表明,该方法能够同时兼顾主客观的信息,评价结果真实、可信,可在其它化工园区安全综合评判中使用。

Objective weights were calculated by using information entropy method, unascertained measure evaluation model of chemical industry parks was established based on unascertained measure method, comprehensive safety assessment of a chemical industrial parks was carried out by the model, the evaluation result was obtained. The results show that the method can take into account objective and subjective information, the evaluation results are real and credible, so the method can be used in other comprehensive evaluation of the chemical park security.