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Study on quality criteria of environmental endocrine disrupting chemicals BPA in Weihe River in Shaanxi Province
Author(s): 
Pages: 166-172
Year: Issue:  2
Journal: Journal of Hebei University of Science and Technology

Keyword:  渭河陕西段环境内分泌干扰物双酚A(BPA)水质基准;
Abstract: 基于USEPA ECOTOX水生生物毒理学数据,采用物种敏感度分布曲线法(SSD)和自然对数-累积概率型分布拟合法对渭河陕西段中的环境内分泌干扰物双酚A(BPA)的水质基准(WQC)进行了研究.研究结果显示:渭河陕西段中BPA基准最大浓度(CMC)为403μg/L,基准连续浓度(CCC)为80.6 μg/L.此外,还给出了渭河陕西段中BPA水质基准的累积正态分布函数与概率密度函数.最后,对渭河陕西段中BPA的WQC进行了确定性分析,分析结果认为在相关假设前提下BPA的WQC具有一定的参考价值,其确定性概率介于71.43%~100%.
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