中文摘要：

全氟辛烷磺酸(PFOS)是一种新型的持久性有机污染物,因其具有较高的表面活性、耐热性、化学稳定性、疏水疏油性等特点,被全世界大量生产和使用,从而导致了严重的环境污染,威胁着人类的身体健康。本文以目前国内外已有的研究结果为依据,系统研究了国内外几大水环境中PFOS的浓度分布情况,分析了我国去除PFOS的严峻性,为今后PFOS的治理研究提供了数据参考。

英文摘要：

Perfluorooctane sulfonate (PFOS) is a new type of persistent organic pollutants, because it has high sur?face activity, heat resistance, chemical stability, hydrophobic oil and so on, it has been largely produced and used in the world, resulting in serious environmental pollution, threatening human health. Based on the existing re?search results at home and abroad, this paper systematically studies the concentration distribution of PFOS in the domestic and international water environment, and analyzes the severity of the removal of PFOS in our country, and provides data reference for the future treatment and research of PFOS.