Human footprint on the water quality from the Northern Antarctic Peninsula region
This study assessed the human footprint on the chemical pollution of Antarctic waters by characterizing inorganic and selected organic anthropogenic chemicals of emerging concern (CECs) in inland freshwater and coastal seawater and the associated risk. Nicotine and tolytriazole, present in 74% and 8...
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ftunivgranada:oai:digibug.ugr.es:10481/81264 2023-06-11T04:05:10+02:00 Human footprint on the water quality from the Northern Antarctic Peninsula region Postigo, Cristina Moreno Merino, Luis López-García, Ester López-Martínez, Jerónimo López de Alda, Miren 2023-07-05 https://hdl.handle.net/10481/81264 https://doi.org/10.1016/j.jhazmat.2023.131394 eng eng Elsevier C. Postigo et al. Human footprint on the water quality from the northern Antarctic Peninsula region. Journal of Hazardous Materials 453 (2023) 131394 [https://doi.org/10.1016/j.jhazmat.2023.131394] https://hdl.handle.net/10481/81264 doi:10.1016/j.jhazmat.2023.131394 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Polar region Hydrochemistry Emerging organic contaminants Anthropogenic impact Risk assessment info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2023 ftunivgranada https://doi.org/10.1016/j.jhazmat.2023.131394 2023-05-02T23:26:25Z This study assessed the human footprint on the chemical pollution of Antarctic waters by characterizing inorganic and selected organic anthropogenic chemicals of emerging concern (CECs) in inland freshwater and coastal seawater and the associated risk. Nicotine and tolytriazole, present in 74% and 89% of the samples analyzed, respectively, were the most ubiquitous CECs in the investigated area. The most abundant CECs were citalopram, clarithromycin, and nicotine with concentrations reaching 292, 173, and 146 ng/L, respectively. The spatial distribution of CECs was not linked to any water characteristic or inorganic component. The contamination pattern by CECs in inland freshwater varied among locations, whereas it was very similar in coastal seawater. This suggests that concentrations in inland freshwater may be ruled by environmental processes (reemission from ice, atmospheric deposition, limited photo- and biodegradation processes, etc.) in addition to human activities. After risk assessment, citalopram, clarithromycin, nicotine, venlafaxine, and hydrochlorothiazide should be considered of concern in this area, and hence, included in future monitoring of Antarctic waters and biota. This work provides evidence of the fact that current measures taken to protect the pristine environment of Antarctica from human activities are not effective to avoid CEC spread in its aquatic environment. MCIN/AEI/10.13039/501100011033 and “ESF investing in your future” - grant RYC2020-028901-I MCIN/AEI/10.13039/501100011033 - grant CEX2018-000794-S, MCIU/AEI/10.13039/501100011033 and “ERDF A way of making Europe” - GEOCHANGES (grant RTI2018-098099-B-I00) Universidad de Granada / CBUA - funding for open access charge Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica DIGIBUG: Repositorio Institucional de la Universidad de Granada Antarctic Antarctic Peninsula Journal of Hazardous Materials 453 131394 |
institution |
Open Polar |
collection |
DIGIBUG: Repositorio Institucional de la Universidad de Granada |
op_collection_id |
ftunivgranada |
language |
English |
topic |
Polar region Hydrochemistry Emerging organic contaminants Anthropogenic impact Risk assessment |
spellingShingle |
Polar region Hydrochemistry Emerging organic contaminants Anthropogenic impact Risk assessment Postigo, Cristina Moreno Merino, Luis López-García, Ester López-Martínez, Jerónimo López de Alda, Miren Human footprint on the water quality from the Northern Antarctic Peninsula region |
topic_facet |
Polar region Hydrochemistry Emerging organic contaminants Anthropogenic impact Risk assessment |
description |
This study assessed the human footprint on the chemical pollution of Antarctic waters by characterizing inorganic and selected organic anthropogenic chemicals of emerging concern (CECs) in inland freshwater and coastal seawater and the associated risk. Nicotine and tolytriazole, present in 74% and 89% of the samples analyzed, respectively, were the most ubiquitous CECs in the investigated area. The most abundant CECs were citalopram, clarithromycin, and nicotine with concentrations reaching 292, 173, and 146 ng/L, respectively. The spatial distribution of CECs was not linked to any water characteristic or inorganic component. The contamination pattern by CECs in inland freshwater varied among locations, whereas it was very similar in coastal seawater. This suggests that concentrations in inland freshwater may be ruled by environmental processes (reemission from ice, atmospheric deposition, limited photo- and biodegradation processes, etc.) in addition to human activities. After risk assessment, citalopram, clarithromycin, nicotine, venlafaxine, and hydrochlorothiazide should be considered of concern in this area, and hence, included in future monitoring of Antarctic waters and biota. This work provides evidence of the fact that current measures taken to protect the pristine environment of Antarctica from human activities are not effective to avoid CEC spread in its aquatic environment. MCIN/AEI/10.13039/501100011033 and “ESF investing in your future” - grant RYC2020-028901-I MCIN/AEI/10.13039/501100011033 - grant CEX2018-000794-S, MCIU/AEI/10.13039/501100011033 and “ERDF A way of making Europe” - GEOCHANGES (grant RTI2018-098099-B-I00) Universidad de Granada / CBUA - funding for open access charge |
format |
Article in Journal/Newspaper |
author |
Postigo, Cristina Moreno Merino, Luis López-García, Ester López-Martínez, Jerónimo López de Alda, Miren |
author_facet |
Postigo, Cristina Moreno Merino, Luis López-García, Ester López-Martínez, Jerónimo López de Alda, Miren |
author_sort |
Postigo, Cristina |
title |
Human footprint on the water quality from the Northern Antarctic Peninsula region |
title_short |
Human footprint on the water quality from the Northern Antarctic Peninsula region |
title_full |
Human footprint on the water quality from the Northern Antarctic Peninsula region |
title_fullStr |
Human footprint on the water quality from the Northern Antarctic Peninsula region |
title_full_unstemmed |
Human footprint on the water quality from the Northern Antarctic Peninsula region |
title_sort |
human footprint on the water quality from the northern antarctic peninsula region |
publisher |
Elsevier |
publishDate |
2023 |
url |
https://hdl.handle.net/10481/81264 https://doi.org/10.1016/j.jhazmat.2023.131394 |
geographic |
Antarctic Antarctic Peninsula |
geographic_facet |
Antarctic Antarctic Peninsula |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_relation |
C. Postigo et al. Human footprint on the water quality from the northern Antarctic Peninsula region. Journal of Hazardous Materials 453 (2023) 131394 [https://doi.org/10.1016/j.jhazmat.2023.131394] https://hdl.handle.net/10481/81264 doi:10.1016/j.jhazmat.2023.131394 |
op_rights |
Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1016/j.jhazmat.2023.131394 |
container_title |
Journal of Hazardous Materials |
container_volume |
453 |
container_start_page |
131394 |
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1768372508468183040 |