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Título: | Anthropogenic contaminants in freshwater from the northern Antarctic Peninsula region |
Autor: | Domínguez-Morueco, Noelia; Moreno Merino, Luis; Molins-Delgado, Daniel CSIC ORCID; Díaz-Cruz, M. Silvia CSIC ORCID; Aznar-Alemany, Òscar CSIC; Eljarrat, Ethel CSIC ORCID ; Farré, Marinella CSIC ORCID; López Martínez, Jerónimo; López de Alda, Miren CSIC ORCID ; Silva, Adrián; Durán Valsero, Juan José; Valcárcel, Yolanda | Palabras clave: | Antarctica Polyfluoroalkyl substances Environmental risks Pyretroids Sunscreens UV stablilizers |
Fecha de publicación: | 24-oct-2020 | Editor: | Springer Nature | Citación: | Ambio (2020) | Resumen: | This study aimed to evaluate the presence of ultraviolet filters (UV-Fs), benzotriazoles, pyrethroids and per- and polyfluoroalkyl substances (PFASs) in freshwater and wastewater from the northern Antarctic Peninsula region. All water samples analyzed contained UV-Fs residues and high concentrations were detected in anthropogenic impacted sites (< LOD up to 1300 ng/L). Likewise, benzotriazoles were detected in all water samples (< LOQ–920 ng/L). Regarding suspended particulate matter, almost all UV-Fs and all benzotriazoles were measured at concentrations ranging from < LOQ to 33 µg/g dry weight. Pyrethroids were also detected (< LOQ–250 ng/L) and their presence implies the existence of a gateway to the Antarctica Peninsula from other regions. The data confirmed the presence of PFASs (< LOD–7500 ng/L) in this area, in agreement with previous studies. In light of these results, extended monitoring in Antarctica should be carried out to perform a reliable environmental risk assessment leading to propose recommendations to minimize the anthropic impact. | Versión del editor: | https://doi.org/10.1007/s13280-020-01404-x | URI: | http://hdl.handle.net/10261/224999 | DOI: | 10.1007/s13280-020-01404-x |
Aparece en las colecciones: | (IDAEA) Artículos (IGME) Artículos |
Ficheros en este ítem:
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Domínguez-Morueco et al., 2020.docx | Artículo principal | 2,84 MB | Microsoft Word XML | Visualizar/Abrir |
13280_2020_1404_MOESM1_ESM.pdf | Material suplementario | 225,34 kB | Adobe PDF | Visualizar/Abrir |
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