Sources and diffusive air-water exchange of polycyclic aromatic hydrocarbons in an oligotrophic North-Patagonian lake.
Air–water exchange
Fugacity
Hydrophobic compounds
Oligotrophic lake
Patagonia
Pyrogenic sources
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
10 Oct 2020
10 Oct 2020
Historique:
received:
30
12
2019
revised:
25
05
2020
accepted:
28
05
2020
pubmed:
13
6
2020
medline:
13
6
2020
entrez:
13
6
2020
Statut:
ppublish
Résumé
Polycyclic aromatic hydrocarbons (PAHs) are semivolatile organic compounds of environmental concern. This study aims to investigate the influence of local sources of anthropogenic PAHs and their air-water exchange fluxes in an oligotrophic North-Patagonian lake in Chile. The monitoring was carried out in Panguipulli Lake during a six-month period during the autumn and winter seasons (March to August 2017) using a high-volume air sampler and a pump system for water samples. We detected and quantified fifteen PAHs in the gas phase (mean ∑
Identifiants
pubmed: 32531599
pii: S0048-9697(20)33358-1
doi: 10.1016/j.scitotenv.2020.139838
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
139838Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.