事故隐患排查治理是构建安全管理双重预防性工作机制的重要组成部分。多年来,管理部门和经营人围绕事故隐患排查治理开展了大量工作,取得了一定的成效,但在实践中也面临重大事故隐患缺乏明确判定依据的问题,这个问题长期困扰安全生产工作的开展。背景和目的明确重大事故隐患的判定依据是有效开展隐患排查治理工作的基础。为此,交通运输部组织编制印发了《危险货物港口作业重大事故隐患判 Accident investigation and management of hidden dangers is to build an important part of the dual preventive work safety management mechanism. Over the years, management and operators have carried out a great deal of work around the investigation and management of accidents, and have achieved some success. However, in practice, they also face the problem of lack of a clear basis for determining major hidden dangers of accidents. This problem has long plagued the work of safety production. Background and Purpose It is a clear basis for determining the hidden dangers of major accidents based on the effective investigation and management of hidden dangers. To this end, the Ministry of Transport organized the preparation of the "Dangerous Goods Port operation major accident risk judgment