论文部分内容阅读
生活饮用水多采用氯化消毒法。水氯化的副产物——氯仿,是公认的神经、肝、肾毒剂,1983年的水氯化对环境和健康影响的国际会议有关文献认为氯化消毒水对人类有致癌危险性。1989年我国学者论述了某市自来水致突变性,指出自来水中的氯仿含量与加氯消毒有关,四氯化碳不是加氯产生的。 日本报告从饮用水中摄入的氯仿量占总摄入量的70％。除供水的氯化消毒外,氯仿的生产和
Most drinking water chlorinated disinfection method. Chlorinated chloroform is a recognized by-product of neurological, hepatic and nephrotoxic effects. The international conference on the environmental and health impacts of water chlorination in 1983 found that chlorinated disinfection water poses a carcinogenic risk to humans. In 1989, Chinese scholars discussed the mutagenicity of tap water in a certain city, pointing out that the content of chloroform in tap water was related to the chlorination and disinfection, and the carbon tetrachloride was not chlorinated. Japan reports that the amount of chloroform taken from drinking water accounts for 70% of the total intake. In addition to chlorination of water disinfection, the production of chloroform and