摘要
为了比较抚仙湖不同区域的水质及其致突变性，从抚仙湖周围水域采取７个样点的水样。用电感耦合氩等离子发射光谱法对水样中的无机污染物作定性和定量分析。另外使用蝌蚪（Ｂｕｆｏｂｕｆｏａｎｄｒｅｗｓｉ）红细胞微核试验检测抚仙湖水样的致突变性。结果显示：禄冲采样点水样带有微核的红细胞率增高，表明这个点水样有致突变活性物质。
In the present study,water samples of 7 localities in round water areas of Fuxian Lake were used for comparison with different areas water quality and mutagenicity.The qualitative and quantitative determinations of inorganic pollutants in water samples were made by ICP AES spectrometry.We used the micronucleus test of tadpole ( Bufo bufo andrewsi ) erythrocytes to investigate the potential mutagenicity of water samples from Fuxian Lake.The results obtained showed that,among 7 localities in round water areas of Fuxian Lake,2 localities of Luchong and Mingxing had mutagenic active substances as manifested by an increase in the frequency of the micronucleated erythrocytes.
基金
云南省科学技术委员会应用基础研究基金
关键词
抚仙湖
水质
水机污染物
蝌蚪微核试验
致突变性
Fuxian Lake,Water quality,Inorganic pollutants,Micronucleus test of tadpole
