Process / pipelineEcotoxicology
生物累积模型
生物累积模型预测化学污染物如何通过环境暴露（水、食物、沉积物）在生物体内积累。这些模型由Gobas及其同事于2006年开发，量化了化学物质吸收、代谢和清除的动力学。生物累积因子（BAF）和生物浓缩因子（BCF）衡量生物体内化学物质浓度与环境中化学物质浓度的比率。了解生物累积对于评估持久性有机污染物（POPs）、重金属和其他污染物的生态风险至关重要。
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来源
- Arnot, J. A., & Gobas, F. A. (2006). A review of bioaccumulation factor (BAF) and bioconcentration factor (BCF) assessments for organic chemicals in aquatic organisms. Environmental Reviews, 14(4), 257-297. DOI: 10.1139/a06-005 ↗
- Clark, K. E., Gobas, F. A., & Mackay, D. (1990). Model of organic chemical uptake and clearance by fish from food and water. Environmental Science & Technology, 24(7), 1203-1213. DOI: 10.1021/es00078a008 ↗
- Meador, J. P., Stein, J. E., Hom, T., & Varanasi, U. (2006). Bioaccumulation of polycyclic aromatic hydrocarbons by marine organisms. Reviews of Environmental Contamination and Toxicology, 143, 79-165. link ↗
如何引用本页
ScholarGate. (2026, June 3). Bioaccumulation and Biomagnification Modeling. ScholarGate. https://scholargate.app/zh/ecology/bioaccumulation-model
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