本文通过参加救援工作及实地调研,详细报道了这次典型的特大化学事故的发生经过、事故前后的气象条件、毒气扩散范围、人员伤害情况及伤情分类、生态环境影响、救援的实施及事故半年后随访等资料。 该事故发生在1991年9月3日凌晨,在江西省上饶地区沙溪镇,一辆装满2.4t制造甲胺磷农药的原料一甲胺发生了泄漏,造成39人死亡,其中8人当即死在现场。有650多人中毒,其中170多人住院治疗,420多人就医。在整个事故和救援过程中直接或间接受毒气影响的人员达990多人。受害面积约2.3 By participating in the rescue work and field investigation, this paper reports in detail the occurrences of this typical large chemical accident, the weather conditions before and after the accident, the scope of the poison gas diffusion, the injury and injury classification, the impact of the ecological environment, the implementation of the rescue and the accident Six months after follow-up and other information. The accident took place in the early morning of September 3, 1991 in Shaxi Town, Shangrao District, Jiangxi Province, where a 2.4-meglumine raw material, methylamine, leaking 2.4 tons, resulting in 39 deaths, of whom 8 were immediately Dead at the scene. More than 650 people were poisoned, of whom over 170 were hospitalized and over 420 were hospitalized. Over 990 people were directly or indirectly affected by the poison gas throughout the accident and rescue operations. The affected area is about 2.3