@article{CWE/73/2017, author={}, journal ={Current World Environment}, publisher ={}, title={来自尼日利亚Benue河的水和选定海产品中元素污染物的评估。}, year = {}, month = {}, volume = {4}, url = {www.a-i-l-s-a.com/article/73/}, pages = {205-212}, abstract = {Water, soil sediment and seafood [crab (Sudananautes africanus africanus), lobster (Palaemon paucidens),对从尼日利亚Benue河采集的非洲鲶鱼(Clarias gariepinus)和非洲鲶鱼(Synodontis schall)的钠(Na)、钾(K)、铜(Cu)、镁(Mg)、铁(Fe)、钙(Ca)、锌(Zn)、铅(Pb)、镉(Cd)、砷(As)、硒(Se)、铬(Cr)和磷(P)的标准分析技术。水体和沉积物中Ca的浓度最高,Mg次之,Pb的浓度最低。两种样品中的镉都不在可检测范围内。比较水、沉积物样品中重金属含量,Pb的变异性最大(74.55%),Fe的变异性最小(0.89%)。所有海产品样品中As含量最低,Ca含量最高,为134.77 ~ 333.70µgml-1。所有海鲜样品中Pb和Cd均不在可检测范围内。Cu的生物浓度最低,Ca的生物浓度最高。 All values of the bioconcentration factors showed little or no biological magnification of these trace metal concentrations in the bodies of the sea animals. No manifestation of toxic or pollutant effect has been shown and therefore no possibility of deleterious effect was recorded. }, number = {6}, doi = {10.12944/CWE.2.2.17} }