Results 211 to 220 of about 30,852 (288)
Aeration-Driven Dynamics and Compositional Transformation of Dissolved Organic Carbon in Surface Water Containing Microplastics and Microalgae. [PDF]
Cahyonugroho OH +6 more
europepmc +1 more source
ABSTRACT Copper is an environmental contaminant capable of disrupting redox homeostasis and impairing antioxidant defenses in aquatic organisms, thereby increasing susceptibility to oxidative stress. The cystine/glutamate antiporter (system xc−) plays a central role in maintaining intracellular glutathione (GSH) levels, a major antioxidant defense ...
Maria Vitória Takemura Mariano +9 more
wiley +1 more source
Polystyrene microplastic stress induces adaptive responses and functional remodeling of gastrointestinal microbiota in fattening lambs. [PDF]
Su M +9 more
europepmc +1 more source
ABSTRACT Microplastic (MP) pollution is widely recognized as an emerging environmental threat. Yet, most studies still rely on controlled experimental conditions that poorly reflect environmental complexity, potentially underestimating risks under realistic scenarios, particularly during short‐term exposures. Here, we tested whether acute oral exposure
Guilherme Malafaia +5 more
wiley +1 more source
Efficiency of a microplastic removal system from synthetic wastewater using a chemical process combined with simple filtration. [PDF]
Poolborwornrak P +3 more
europepmc +1 more source
Resource Availability Modulates Effects of Fluorine Free Firefighting Foams
ABSTRACT Fluorine‐free foam (F3) alternatives that lack per‐ and polyfluoroalkyl substances (PFAS) are rapidly being adopted for firefighting operations and will be entering ecosystems. Despite this, little is known about their impact on freshwater communities.
Jack D. Morehouse +2 more
wiley +1 more source
Antibiotic resistance genes are more abundant in microplastic textile biofilms than natural cotton biofilms in freshwater. [PDF]
Nguyen NHA +6 more
europepmc +1 more source
ABSTRACT Climate change and anthropogenic ignitions are intensifying wildfire frequency worldwide, elevating the risk of freshwater contamination by ash. In water, dissolved ash releases ions and other toxic constituents that increase pH and alter physicochemical conditions, while suspended ash particles may impose mechanical stress, disrupt behavior ...
Pétterson B. Pereira‐Silva +7 more
wiley +1 more source

