当飞行事故调查小组准备前往飞机失事地进行事故调查前,有些问题必须考虑。现代飞机的失事地经常布满危险。面对一些危险的物质和危险情况,调查人员如果事先有所准备,就能化险为夷,顺利完成调查任务。飞机失事地的环境危险因素可分为4类,即化学的、物理的、生物学的以及人类工程学方面的。这些因素可能会引起疾病。危及调查人员身体健康。 Some questions need to be taken into account before the flight accident investigation team prepares to conduct an accident investigation into the plane crash. Modern crashes are often fraught with danger. In the face of some dangerous substances and dangerous situations, if the investigators are prepared in advance, they will be able to save the day and finish the task of investigation smoothly. The environmental risk factors for a plane crash can be divided into four categories: chemical, physical, biological and ergonomic. These factors can cause illness. Endanger the health of investigators.