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@article{2423117,
author = {Krupčíková, Simona and Stiborek, Marek and Kalousková, Petra and Urík, Jakub and Šimek, Zdeněk and Melymuk, Lisa Emily and Muz, Melis and Vrana, Branislav},
article_location = {AMSTERDAM},
article_number = {August 2024},
doi = {http://dx.doi.org/10.1016/j.scitotenv.2024.173196},
keywords = {Hydrogel-based passive sampler; o-DGT; Removal efficiency; Sampling rate; Wastewater treatment},
language = {eng},
issn = {0048-9697},
journal = {Science of the Total Environment},
title = {Investigation of occurrence of aromatic amines in municipal wastewaters using passive sampling},
url = {https://www.sciencedirect.com/science/article/pii/S0048969724033436?via%3Dihub},
volume = {939},
year = {2024}
}
TY - JOUR
ID - 2423117
AU - Krupčíková, Simona - Stiborek, Marek - Kalousková, Petra - Urík, Jakub - Šimek, Zdeněk - Melymuk, Lisa Emily - Muz, Melis - Vrana, Branislav
PY - 2024
TI - Investigation of occurrence of aromatic amines in municipal wastewaters using passive sampling
JF - Science of the Total Environment
VL - 939
IS - August 2024
SP - 1-15
EP - 1-15
PB - Elsevier
SN - 00489697
KW - Hydrogel-based passive sampler
KW - o-DGT
KW - Removal efficiency
KW - Sampling rate
KW - Wastewater treatment
UR - https://www.sciencedirect.com/science/article/pii/S0048969724033436?via%3Dihub
N2 - Aromatic amines (AAs) are human-made compounds known for their mutagenic properties, entering surface waters from various sources, often originating as transformation products of dyes or pesticides. Despite their low concentrations in surface waters, AAs can exhibit mutagenicity. Our study focused on evaluating three passive samplers (PSs) for enriching these compounds from influent and effluent of a wastewater treatment plant (WWTP) in Brno, Czech Republic. The PSs tested included variants containing AttractSPE (TM) SDB-RPS sorbent disk, one with and one without a diffusive agarose hydrogel layer, and a modified Speedisk (Bakerbond Speedisk (R) H2O-Philic). PSs were deployed in wastewater (WW) for one to four weeks in various overlapping combinations, and the uptake of AAs to PSs was compared to their concentrations in 24-hour composite water samples. A targeted LC/MS analysis covered 42 amines, detecting 11 and 13 AAs in daily composite influent and effluent samples, respectively. In the influent, AAs ranged from 1.5 ng L-1 for 1-anilinonaphthalene to 1.0 mu g L-1 for aniline, and the highest concentration among all measured amines was observed for cyclohexylamine at 2.9 mu g L-1. In the effluent, concentrations ranged from 0.5 ng L-1 for 1-anilinonaphthalene to 88 ng L-1 for o-anisidine. PSs demonstrated comparable accumulation of amines, with integrative uptake up to 28 days in both influent and effluent and detection of up to 23 and 27 amines in influent and effluent, respectively; altogether 34 compounds were detected in the study. Sampling rates (R-s) were estimated for compounds present in at least 50 % of the samples and showing <40 % aqueous concentration variability, with robustness evaluated by comparing values for compounds in WWTP influent and effluent. Although all devices performed similarly, hydrogel-based PS exhibited superior performance in several criteria, including time integration and robustness of sampling rates, making it a suitable monitoring tool for AAs in WW.
ER -
KRUPČÍKOVÁ, Simona, Marek STIBOREK, Petra KALOUSKOVÁ, Jakub URÍK, Zdeněk ŠIMEK, Lisa Emily MELYMUK, Melis MUZ a Branislav VRANA. Investigation of occurrence of aromatic amines in municipal wastewaters using passive sampling. \textit{Science of the Total Environment}. AMSTERDAM: Elsevier, 2024, roč.~939, August 2024, s.~1-15. ISSN~0048-9697. Dostupné z: https://dx.doi.org/10.1016/j.scitotenv.2024.173196.
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