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作 者:张艳[1] 杨聪静 王兴益[1] 高璠[1] 杜雨倩[1] 王琦[1]
机构地区:[1]昆明医科大学公共卫生学院预防医学实验中心,云南昆明650500
出 处:《中国卫生检验杂志》2014年第11期1631-1632,共2页Chinese Journal of Health Laboratory Technology
基 金:昆明医科大学本科生创新基金(CX201255)
摘 要:目的通过对云南省兰坪县某矿区周边30份水源中铜、铅、锌、镉含量进行检测,了解该矿区水源重金属污染情况。方法采用石墨炉原子吸收分光光度法对样品进行分析。结果 30份样品中Cd和Pb污染率较高,分别达86.7%和60.0%,其中河水中Cd和Pb污染率为88.9%和66.7%。结论该矿区水体中Cd和Pb的污染较为突出,应引起相关部门重视。Objective To detect the contents of Cu,Zn,Pb and Cd in 30 water samples from some mineral area of Lanping county,so as to understand the heavy metals pollution situation of source water in this area.Methods Graphite furnace atomic absorption spectrometry method was used to determine the contents of copper,lead,zinc and cadmium in 30 water samples.Results The pollution rates of Cd and Pb were high in the 30 water samples,86.7% and 60.0%,respectively,and those were88.9% and 66.7% in water samples from river.Conclusion The pollution situation of Cd and Pb is serious in waters of Lanping mineral area,so the related departments should pay more attention to it.
分 类 号:R123.1[医药卫生—环境卫生学]
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