持久性有机污染物在水环境中的迁移与生态风险评估

Migration and ecological risk assessment of persistent organic pollutants in the water environment

本文深入探讨了持久性有机污染物(POPs)在水环境中的迁移机制及其生态风险评估。首先,通过分析污染物的物理化学性质,揭示了其在水体中的分布规律;其次,揭示了不同污染源与排放途径对水体的影响差异;最后,结合生物测定法和化学分析法,采用风险评估模型,全面评估了污染物对水生生物和生态链的潜在影响。通过这些方法的综合应用,为科学有效地保护水体生态系统提供了可靠的参考依据和指导。

This study delves into the migration mechanisms of persistent organic pollutants(POPs)in the water environment and their ecological risk assessment.Initially,by analyzing the physical and chemical properties of pollutants,their distribution patterns in water bodies are revealed.Secondly,it highlights the differences in the impact of various pollution sources and discharge pathways on water bodies.Furthermore,by employing risk assessment models in conjunction with bioassays and chemical analyses,a comprehensive assessment of the potential impacts of pollutants on aquatic organisms and ecological chains is conducted.The integrated application of these methods provides reliable references and guidance for the scientific and effective protection of aquatic ecosystems.