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通过“灾害学”视角认识和理解生态安全,针对隐患因素对安全状态的影响,探讨了生态安全演变的隐患触发传递与响应控制机理,并从系统动力学的视角论述生态安全是反馈的动力系统和非线性的动态系统特征。研究表明,生态安全因素分析必须包含隐患因素分析;安全评价要素范围必须扩展。生态安全系统由隐患触发传递系统和响应控制管理系统组成,且两系统之间以及子系统各要素之间相互影响、相互联系,是隐患因素不断触发、传递、响应和控制的复合高阶演变过程,具有非线性灾变性、自组织及被组织性和有序与无序的动态性。
In order to understand and understand the ecological security through the perspective of “catastrophe”, the hidden danger trigger transmission and response control mechanism of the evolution of ecological security are discussed in view of the impact of hidden factors on the safety status. The ecological safety is feedbacked from the perspective of system dynamics Dynamic system and nonlinear dynamic system features. The research shows that the analysis of ecological safety factors must include the analysis of hidden risks and the range of safety evaluation factors must be expanded. The system consists of latent hazard transmission system and response control management system, and the interaction and connection between the two systems and the various elements of the subsystem is a complex high-level evolution process of continual triggering, transmission, response and control of hidden elements , With non-linear catastrophic, self-organizing and organized and orderly and disorderly dynamics.