抚仙湖无机污染物化学背景值及动物体内致突变性评定  

THE BACKGROUND CONTENT OF INORGANIC CHEMICALS AND MUTAGENICITY ASSESSMENT IN VIVO OF THE WATER FROM FUXIAN LAKE

作　　者：王蕊芳[1,2,3,4,5] 金志玉 孔祥生 吴玉平 李玉兰 贺维顺[1,2,3,4,5] 杨儒道 康云华 吴世芳[1,2,3,4,5] 方建华 马松科[1,2,3,4,5] 唐庆国 陈晓春 罗明 

机构地区：[1]中国科学院昆明动物研究所 [2]云南省卫生防疫站 [3]澄江县卫生防疫站 [4]玉溪地区卫生防疫站 [5]玉溪地区环境科学研究所

出　　处：《Zoological Research》1999年第2期99-103,共5页动物学研究（英文）

基　　金：云南省科学技术委员会应用基础研究基金

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.

关 键 词：抚仙湖 水质 水机污染物 蝌蚪微核试验 致突变性 

分 类 号：X503.22[环境科学与工程—环境工程] X522.032.2