水产品中全氟辛酸和全氟辛烷磺酸检测技术 及污染现状

Research progress on detection and occurence of perfluorooctanoic acid and perfluorooctane sulfonate in aquatic products

中文关键词:  水产品  全氟辛酸  全氟辛烷磺酸  检测  污染

英文关键词:aquatic products  perfluorooctanoic acid  perfluorooctane sulfonate  detection  occurence

中文摘要:

      全氟辛酸(PFOA)和全氟辛烷磺酸(PFOS)是环境中广泛存在、较为典型的两种全氟化合物。针对水产品中PFOA和PFOS的检测技术和污染现状进行研究, 进而研究其暴露途径、生物富集规律等内容, 并基于此预测污染物环境分布、环境行为, 以及相应地制定环境水和水产品质量安全标准, 对于确保消费者食用安全具有重要意义。本文总结、分析了水产品中PFOA和PFOS的检测技术研究进展, 及水环境和水产品中污染情况, 对目前存在的问题及今后的研究方向进行了讨论和展望, 以期为中国水产品中全氟化合物的监控和质量安全风险评估提供参考。

英文摘要:

      Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are the most typical perfluoroalkyl compounds (PFCs) in the environment. It is necessary to investigate the detection methods and the status quo of PFOA and PFOS pollution inaquatic products, and the sources of contamination and bioaccumulation, etc. On this basis, predicting the distribution and environmental behavior of pollutants, and, correspondingly, formulating quality and safety standards of environmental water and aquatic products are of great significance to ensuring food safety. In this article, the research progress of detection methods and occurrence of PFOS and PFOA in aquatic animals was reviewed, and the current problems and future research content were discussed,so as to provide references for monitoring and dietary intake assessment of PFCs in China in future.