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我市于1998年国庆节某集团在清除污水池过程中发生1起硫化氢急性中毒死亡3例的重大事故,由于事故原因存在着一定的普遍性,为引起相似作业人员和单位的高度警觉,我们将调查情况报导如下。1 事故经过 1998年全厂国庆休息,由污水处理组组长兼监护员宋某、组员李某及临时工徐某3人上午把污水沉淀池中表面清水抽净至仅剩约0.5m左右的污水及沉淀渣,下午由徐某下池(未带防毒面具及安全带)清除沉渣,约30秒李某高叫救命,并同宋一起
In the city of 1998, a group of major accidents of acute poisoning of hydrogen sulfide occurred during the cleaning of a sewage pond occurred in a group of three major accidents. Due to the accident, there was a certain degree of universality. In order to arouse the vigilance of similar operators and units, We will investigate the situation reported below. 1 accident After the whole plant in 1998, the National Day break, by the sewage treatment team leader and guardian Song Mou, Li and temporary workers Xu three people in the morning of the sewage sedimentation tank surface water pumping to only about 0.5m left Of the sewage and sediment residue, the afternoon by Xu pool (without gas masks and seat belts) to remove sediment, about 30 seconds Lee shouted for help, and together with the Song