Water samples collected from Guanting Reservoir and Yongding River in July 1999 were examined by Ames test to evaluate the mutagenic activity of organic pollutants. The samples have been concentrated by using XAD|2 resin filled columns.
英
美
- 1999年 7月在官廳水庫和永定河下游三家店河段設 4個(gè)采樣點(diǎn) ,應用Ames實(shí)驗對所采集水樣中經(jīng)XAD 2樹(shù)脂富集后的有機污染物進(jìn)行了致突變性檢驗。
