1安全管理的风险意识风险，作为客观存在的事实，它的形成和发生及其造成的危害是有规律的、可以认识的。作为一门科学要探索它的规律、认识它的本质，控制危险因素，避免事故发生或减少损失，这与安全科学完全一致，仅是所述对象扩大到自然灾害和社会污染。从五十年代后期开始 1 risk management risk awareness risk, as an objective reality, its formation and occurrence and the harm caused by it is regular and recognizable. As a science, it is necessary to explore its laws, recognize its essence, control dangerous factors, avoid accidents or reduce losses. This is exactly the same with that of safety science, except that the object is extended to natural disasters and social pollution. From the late fifties