摘要
本文通过Ames试验观察了以地面水为源水的H市自来水,经煮沸后其致突变性的变化情况。结果见到,自来水有机浓集物的致突变活性,随着沸腾持续时间的延长而上升。经色/质谱仪分析,亦见有新的化合物生成。
In H city tap water is supplied from surface water source. The mutagenicity of its organic concentrates was tested ( with Ames test ) , and the change of mutagenicity level of tap water treated by boiling was observed. The results showed that the mutagenicity level of organic concentrates from tap water was increased in the wake of prolonging boiling. It was demonstrated through GC/MS analysis that new compounds appeared in boiled water.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1992年第3期97-100,共4页
Journal of Environment and Health