昆明市饮用水中卤代烃现状及成因研究

摘要

As a result of a two-year survey on tap-water before and after chlorine disinfection, chloroform and carbon tetrachloride are found to be the main halohydrocarbon pollutants,the concentration of which are below the national standard. 80% of the pollutants can be removed through boiling.%本文对昆明市饮用水经加氯消毒前后卤代烃污染物进行了两年的调查，结果表明昆明市饮用水中的主要卤代烃污染物是氯仿和四氯化碳两种，其浓度均远远低于国家标准。采用传统的煮沸法即可去除80%以上的污染物。