论文部分内容阅读
文本报道3例因疏通一封闭数年的下水道而发生急性有害气体中毒的病例。根据现场环境及病人中毒表现,考虑是以硫化氢为主的有害气体中毒。中毒经过1人跳入约3米深干井内清理污物,最初未见异常。当疏通侧面污水管后即昏倒在干井内,另2位在井上协助者跳入救人亦昏倒井内。中毒发生约20分钟
Text 3 cases of acute poisonous gas poisoning caused by unblocking sewer for several years. According to the site environment and patient poisoning performance, consider the hydrogen sulfide-based poisonous gas poisoning. Poisoned after jumping into about 3 meters deep dry well to clean up the dirt, initially no exception. When dredging the side of the sewer, collapsed in the dry well, and the other two in the well to help others jumped into the rescue also fainted well. Toxicity occurs for about 20 minutes