Per- and polyfluoroalkyl substances (PFAS) in the Three-North Shelter Forest in northern China: First survey on the effects of forests on the behavior of PFAS

Autor: Qi Wang, Yuefei Ruan, Zhen Zhao, Lu Zhang, Xia Hua, Litao Jin, Hao Chen, Yu Wang, Yiming Yao, Paul K.S. Lam, Lingyan Zhu, Hongwen Sun
Rok vydání: 2021
Předmět:
Zdroj: Journal of hazardous materials. 427
ISSN: 1873-3336
Popis: Per- and polyfluoroalkyl substances (PFAS) are a family of anthropogenic chemicals, that have attracted increasing attention since the early 2000 s. Although forests have been shown to act as a filter and important sink for nonpolar persistent organic pollutants (POPs), relevant reports on PFAS are lacking. Air, soil, and leaf samples were collected inside and outside the forest from two regions of the Three-North Shelter Forest in northern China between 2017 and 2018. Twenty-seven PFAS were analyzed to study the effect of forest on the transport and fate of PFAS. The average ratios of PFAS in the air outside to inside the forest (Q
Databáze: OpenAIRE