论文部分内容阅读
1993年4月23日温州市西线排污工程二级泵房,发生急性硫化氢中毒事故,中毒3人中1人死亡,2人获救。事故后我们前往调查,现简报如下。 GC型格栅除污机安装在长2.5m、宽1.2m、深7.55m水泥结构污水池内。池内有1m多深的污水。该污水是市区西线排污总管渗漏出来的。为安装设备,安排工人用抽水泵抽干池内污水。污水抽干约10min后,池口散发出浓烈的腐蛋样臭味。一位操作工未加任何防护沿梯下池,随即昏倒在池底。池上
On April 23, 1993, an acute hydrogen sulfide poisoning accident occurred in the second-stage pumping station of the Sewage Disposal Project on the west of Wenzhou City. One of three people was poisoned and 2 were rescued. After the accident, we went to investigate the following briefing. GC grille decontamination machine installed in the long 2.5m, width 1.2m, deep 7.55m cement structure in the sewage tank. 1m deep pool of sewage. The sewage is the urban area west of the sewage pipe leak out. In order to install the equipment, workers are arranged to pump the sewage in the pool with a suction pump. After draining the sewage for about 10 minutes, the pool mouth emits a strong rotten egg smell. An operator without any protection along the ladder under the pool, then fainted at the bottom of the pool. Ikegami