A NATIONAL STUDY OF MERCURY CONTAMINATION OF FISH .4. ANALYTICAL METHODS AND RESULTS
A NATIONAL STUDY OF MERCURY CONTAMINATION OF FISH .4. ANALYTICAL METHODS AND RESULTS
复制标题
DOI：
10.1016/0045-6535(94)90441-3
复制
发表时间：
1994-08-01
期刊：
影响因子：
8.8
通讯作者：
KUEHL, DW
中科院分区：
文献类型：
--
作者：
BAHNICK, D;SAUER, C;KUEHL, DW
汞的浓度已经在为一项全国范围的可生物累积的化学污染物调查而收集的鱼类中确定。 使用标准消化程序制备样品，并通过无火焰原子吸收进行分析。 超过660个样本进行了分析，从374个网站代表10个网站分类。 所有样品的全国平均值（ND = 0）为0.26 μ g/g。 在公共滤水厂下收集的鱼类的平均值最高，为每克0.59微克。 超过90%的地点含有可检测汞浓度的鱼类。
The concentration of mercury has been determined in fish collected for a nation-wide survey of bioaccumulatable chemical contaminants. Samples were prepared using standard digestion procedures and analyzed by flameless atomic absorption. Over 660 samples were analyzed from 374 sites representing 10 site classifications. The national mean value for all samples (ND = 0) was 0.26 mug/g. The mean value for fish collected below Public Treatment Works was the highest at 0.59 mug/g. More than 90% of all sites contained fish with detectable mercury concentrations.