摘要
介绍了下水管道中常见的几种有毒有害气体的特性及其对人体的危害,阐述了施工作业中应采取的行之有效的安全防护措施。
This paper introduces the features of several common harmful gases in the sewer and their hazards for the human body, and expounds some effective preventive measures that should be taken in the construction of the sewer.
出处
《科技情报开发与经济》
2005年第13期278-279,共2页
Sci-Tech Information Development & Economy
关键词
下水道施工
有害气体中毒
安全防护
construction of sewer
harmful gas poisoning
safety prevention
