Historical usage of aqueous film forming foam: A case study of the widespread distribution of perfluoroalkyl acids from a military airport to groundwater, lakes, soils and fish
Historical usage of aqueous film forming foam: A case study of the widespread distribution of perfluoroalkyl acids from a military airport to groundwater, lakes, soils and fish
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DOI：
10.1016/j.chemosphere.2014.09.005
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发表时间：
2015-06-01
期刊：
影响因子：
8.8
通讯作者：
Osteras, Ann-Helen
中科院分区：
文献类型：
--
作者：
Filipovic, Marko;Woldegiorgis, Andreas;Osteras, Ann-Helen
水成膜泡沫（AFFF）在军用机场的历史使用是一个潜在的全氟烷基酸（PFAAs）的附近环境的来源。研究了瑞典斯德哥尔摩一个已关闭的军用机场（F18）及其周围环境中全氟己酸（PFHxA）、全氟辛酸（PFOA）、全氟己烷磺酸（PFHxS）和全氟辛烷磺酸（PFOS）在土壤、地下水、地表水、自来水井和鱼肉中的分布。该研究的一项主要发现是，一个自1994年以来废弃的前机场可能仍然是附近接收者的全氟辛烷磺酸的点源。全氟辛烷磺酸和全氟辛酸普遍存在于前AFFF培训地点的土壤样本中，浓度范围为2.18至8520纳克/克（-1）干重，
Historical usage of aqueous film forming foams (AFFFs) at military airports is a potential source of perfluoroalkyl acids (PFAAs) to the nearby environment. In this study, the distribution of perfluorohexanoic acid (PFHxA), perfluorooctanoic acid (PFOA), perfluorohexane sulfonate (PFHxS) and perfluorooctane sulfonate (PFOS) in soil, groundwater, surface water, tap water well, and fish muscle was investigated at a closed down military airfield (F18) and its surroundings in Stockholm, Sweden. The presence of PFOS at AFFF training sites was inventoried.One major finding of the study is that a former airfield, abandoned since 1994, may still be a point source of PFAAs to nearby recipients. PFOS and PFOA were ubiquitous in the soil samples at former AFFF training sites with concentrations ranging from 2.18 to 8520 ng g(-1) dry weight and