在预防和处理各种突发事件中,应急预案具有非常重要的作用,预先制订预案,进行必要的演练,可以察觉风险因素的存在,在事故还没有发生之前进行防控。应急预案对人员进行了明确分工,明确了处理流程和责任主体,具有导向作用,使应急管理工作有章可循,使应急响应的反应时间大大减少,可以最大限制地减少人员伤亡、财产损失和环境破坏。 In the prevention and handling of emergencies, the emergency plan has a very important role in the preparation of pre-plan, the necessary exercises to detect the presence of risk factors before the accident to prevent and control. The contingency plans clearly define the division of labor, clarify the process and responsibilities, and guide the emergency management so as to greatly reduce the response time of emergency response and reduce the maximum loss of personnel, property, and Environmental damage.