目录1事故风险分析....................................................................................................................................................51.1有限空间概念............................................................................................................................................51.2事故类型....................................................................................................................................................51.3事故风险严重程度分析............................................................................................................................51.4事故发生原因............................................................................................................................................51.5事故风险评估............................................................................................................................................52应急指挥机构与职责...........................................................................................................................................62.1应急指挥机构...............................................................................................................................................62.2职责...............................................................................................................................................................63事故险情报告程序............................................................................................................................................73.1应急值班通讯..............................................................................................................................................73.2应急报警方式..............................................................................................................................................83.3信息上报......................................................................................................................................................83.2信息传递......................................................................................................................................................83.3应急响应程序..............................................................................................................................................94应急指挥..........................................................................................................................................................105资源调配..........................................................................................................................................................116应急救援..........................................................................................................................................................127扩大应急..........................................................................................................................................................128.应急处置措施..................................................................................................................................................128.1应急处置基本原则.............................................................................................................