Methodological advances to study contaminant biotransformation: new prospects for understanding and reducing environmental persistence?

K Fenner, M Elsner, T Lueders, MS McLachlan… - ACS Es&t …, 2021 - ACS Publications
Complex microbial communities in environmental systems play a key role in the
detoxification of chemical contaminants by transforming them into less active metabolites or …

[HTML][HTML] Predicting and improving the microbial removal of organic micropollutants during wastewater treatment: A review

AB Rios-Miguel, TJHM van Bergen, C Zillien… - Chemosphere, 2023 - Elsevier
Organic micropollutants (OMPs) consist of widely used chemicals such as pharmaceuticals
and pesticides that can persist in surface and groundwaters at low concentrations (ng/L to …

Perspectives of compound-specific isotope analysis of organic contaminants for assessing environmental fate and managing chemical pollution

TB Hofstetter, R Bakkour, D Buchner, H Eisenmann… - Nature Water, 2024 - nature.com
The management and mitigation of chemical pollution are key elements of sustainable
development initiatives that aim to provide safe and clean water. While environmental …

Triple-element compound-specific stable isotope analysis (3D-CSIA): added value of Cl isotope ratios to assess herbicide degradation

C Torrentó, V Ponsin, C Lihl, TB Hofstetter… - Environmental …, 2021 - ACS Publications
Multielement isotope fractionation studies to assess pollutant transformation are well-
established for point-source pollution but are only emerging for diffuse pollution by …

Physiological and transcriptomic changes drive robust responses in Paenarthrobacter sp. AT5 to co-exposure of sulfamethoxazole and atrazine

JD Harindintwali, Q Dou, X Wen, L Xiang, Y Fu… - Journal of Hazardous …, 2024 - Elsevier
Agricultural waterways are often contaminated with herbicide and antibiotic residues due to
the widespread use of these chemicals in modern agriculture. The search for resistant …

Degradation pathways of atrazine by electrochemical oxidation at different current densities: Identifications from compound-specific isotope analysis and DFT …

E Liang, T Huang, J Li, T Wang - Environmental Pollution, 2023 - Elsevier
Current density was the key factor that impacted pollutant degradation by electrochemical
oxidation, and reaction contributions at various current densities were non-negligible for the …

Concentration dependent degradation of pharmaceuticals in WWTP effluent by biofilm reactors

SB Svendsen, H El-Taliawy, PN Carvalho, K Bester - Water Research, 2020 - Elsevier
Conventional wastewater treatment lacks the ability to remove many pharmaceuticals. This
is leading to emissions to the natural aquatic environment, where these compounds pose a …

Microbial hydrolysis of atrazine in contaminated groundwater

M Arar, R Bakkour, M Elsner, A Bernstein - Chemosphere, 2023 - Elsevier
Degradation of the widespread herbicide atrazine has been intensively studied in soils,
while its degradation in groundwater has received less attention. This work studied atrazine …

Biologically evolved dual-pathway catalytic pattern indicating an efficient bioremediation strategy for phenol removal

S Sun, X Wan, Y Bian, S Wang, J Zhang… - Chemical Engineering …, 2023 - Elsevier
Bioremediation of phenol has been developed for years, however, its actual application is
challenged by low efficiency and environmental intolerance. In addition, although multiple …

[HTML][HTML] Bioaugmentation of pilot-scale slow sand filters can achieve compliant levels for the micropollutant metaldehyde in a real water matrix

VM Castro-Gutierrez, L Pickering… - Water research, 2022 - Elsevier
Metaldehyde is a polar, mobile, low molecular weight pesticide that is challenging to remove
from drinking water with current adsorption-based micropollutant treatment technologies …