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深井作业发生的急性CO_2中毒近年来已不多见,以至人们的警惕性不高。1986年5月南宁市发生五例急性CO_2中毒四例死亡的事故,现报告如下: 一、中毒经过1986年5月某天上午十时许,南宁市某挖井工地一民工下到15m深的井检修两天前用过的潜水泵时突
In recent years, acute CO 2 poisoning in deep-well operations has become rare, and people’s vigilance is not high. May 1986 five cases of death in four cases of acute CO 2 poisoning in Nanning City, are reported as follows: First, poisoning One day in May 1986 at ten o’clock in the morning, a digging site in Nanning City, a migrant workers down to 15m deep Well overhaul used submersible pump two days ago suddenly