参数 | 数值 | 单位 | 限值 |
---|---|---|---|
溶解氧(DO) | 8.2 | mg/L | ≥6.0 |
pH值 | 7.4 | - | 6.5-8.5 |
化学需氧量(CODCr) | 15.3 | mg/L | ≤30 |
采样日期:2023-09-15 | 分析方法:EPA 365.3修订版
备注:CODCr检测采用重铬酸钾消解法,检测下限0.5mg/L
δ18O值:-8.7‰ ±0.3 (VSMOW标准)
氚浓度:3.2 ±0.5 TU(环境背景值<1 TU)
137Cs活度:0.37 Bq/m3 (检测限0.05 Bq/m3)
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Journal Reference:
Anna E. Lindell, Anne Grießhammer, Lena Michaelis, Dimitrios Papagiannidis, Hannah Ochner, Stephan Kamrad, Rui Guan, Sonja Blasche, Leandro N. Ventimiglia, Bini Ramachandran, Hilal Ozgur, Aleksej Zelezniak, Nonantzin Beristain-Covarrubias, Juan Carlos Yam-Puc, Indra Roux, Leon P. Barron, Alexandra K. Richardson, Maria Guerra Martin, Vladimir Benes, Nobuhiro Morone, James E. D. Thaventhiran, Tanmay A. M. Bharat, Mikhail M. Savitski, Lisa Maier, Kiran R. Patil.Human gut bacteria bioaccumulate per- and polyfluoroalkyl substances.Nature Microbiology, 2025; DOI:10.1038/s41564-025-02032-5
2025-06-30