Making 'chemical cocktails'–Evolution of urban geochemical processes across the periodic table of elements

SS Kaushal, KL Wood, JG Galella, AM Gion, S Haq… - Applied …, 2020 - Elsevier
Urbanization contributes to the formation of novel elemental combinations and signatures in
terrestrial and aquatic watersheds, also known as 'chemical cocktails.'The composition of …

Community assembly of microbial habitat generalists and specialists in urban aquatic ecosystems explained more by habitat type than pollution gradient

MA Al, Y Xue, P Xiao, J Xu, H Chen, Y Mo, J Shimeta… - Water Research, 2022 - Elsevier
Urban freshwater ecosystems have important ecosystem functions, provide habitats for
diverse microbial communities and are susceptible to multiple interconnected factors such …

The use of epilithic biofilms as bioaccumulators of pesticides and pharmaceuticals in aquatic environments

G Fernandes, MC Bastos, JPR de Vargas, T Le Guet… - Ecotoxicology, 2020 - Springer
Biofilms are a consortium of communities of organisms that live in syntrophic relationships
and present a higher organization level than that of individual cells. Biofilms dominate …

Distinct mechanisms underlying the assembly of microeukaryotic generalists and specialists in an anthropogenically impacted river

M Gad, L Hou, J Li, Y Wu, A Rashid, N Chen… - Science of the Total …, 2020 - Elsevier
Microeukaryotic communities are sensitive to environmental changes; and are considered
essential for microbial food webs and biogeochemical cycles. Therefore, understanding the …

Pharmaceutical pollution alters the structure of freshwater communities and hinders their recovery from a fish predator

M Michelangeli, JM Martin, S Robson… - Environmental …, 2024 - ACS Publications
Freshwater ecosystems are under threat from rising pharmaceutical pollution. While such
pollutants are known to elicit biological effects on organisms, we have limited knowledge on …

Impact of wastewater effluent pollution on stream functioning: A whole-ecosystem manipulation experiment

O Pereda, L Solagaistua, M Atristain, I de Guzmán… - Environmental …, 2020 - Elsevier
The ecological effects of wastewater treatment plant (WWTP) effluents on stream
ecosystems cause growing concern. However, it is difficult to assess these effects as most …

Dosing the coast: leaking sewage infrastructure delivers large annual doses and dynamic mixtures of pharmaceuticals to urban rivers

ML Fork, JB Fick, AJ Reisinger… - Environmental Science & …, 2021 - ACS Publications
Pharmaceuticals are commonly detected at low concentrations in surface waters, where they
disrupt biological and ecological processes. Despite their ubiquity, the annual mass of …

Combined effects of urban pollution and hydrological stress on ecosystem functions of Mediterranean streams

O Pereda, D von Schiller, G Garcia-Baquero… - Science of the Total …, 2021 - Elsevier
Urban pollution and hydrological stress are common stressors of stream ecosystems, but
their combined effects on ecosystem functioning are still unclear. We measured a set of …

Accumulation of polyethylene microplastics in river biofilms and effect on the uptake, biotransformation and toxicity of the antimicrobial triclosan

JM Castaño-Ortiz, F Romero, L Cojoc, D Barceló… - Environmental …, 2024 - Elsevier
The interaction of multiple stressors in freshwater ecosystems may lead to adverse effects on
aquatic communities and their ecological functions. Microplastics (MPs) are a class of …

Fate of trace organic compounds in the hyporheic zone: Influence of microbial metabolism

A Höhne, BM Müller, H Schulz, R Dara, M Posselt… - Water Research, 2022 - Elsevier
The hyporheic zone (HZ) is considered a hydrodynamically-driven bioreactor with significant
pollutant removal capacities and can therefore not only improve wholestream water quality …