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q-RASAR Modeling of Antibiotics-Microplastics Mixtures: Towards Predictive Aquatic Toxicology and Resistance Risk Assessment
AI summary
This study combined citizen science beach surveys with UAV aerial imagery to characterize beach litter distribution and composition on Italian coastlines. The integrated approach leveraged citizen participation for ground-truth data while UAV surveys provided spatially comprehensive litter mapping at higher efficiency than manual surveys alone.
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On the Influence of Environmental Conditions on Microplastic Sorption Dynamics and Mechanisms of Pharmaceuticals in Aquatic Ecosystems
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This review examines how environmental conditions — including temperature, pH, salinity, and dissolved organic matter — influence the dynamics and mechanisms by which microplastics sorb pharmaceutical pollutants in aquatic ecosystems. Microplastics acting as carriers for pharmaceutical compounds create combined exposure risks for aquatic organisms and humans, as pharmaceuticals sorbed to microplastics can be ingested together and may have synergistic toxic effects.
Modeling the Fate of Nano- and Microplastics in freshwater systems
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Researchers developed a spatially and temporally explicit fate model for nano-, micro-, and millimeter-scale polymer particles in the river Dommel, finding that particle size, biofilm formation, and water turbulence are the dominant controls on retention and downstream transport, with larger particles and biofouled surfaces settling preferentially in specific riverine hot spots.
Microplastics as an Ecological Vector Transport for Pharmaceuticals: Insights into the Interaction Mechanisms
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Researchers investigated the capacity of microplastics to act as ecological vectors for pharmaceutical compounds, reviewing the adsorption mechanisms between hydrophilic drug molecules and plastic particle surfaces. The findings suggest microplastics may concentrate and transport pharmaceuticals into ecosystems and food chains beyond what water chemistry alone would predict.
Understanding the Microplastic ‘model’: Applications of Modelling to Track Microplastics in Aquatic Ecosystems
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Researchers reviewed mathematical modelling techniques used to track how microplastics move and spread through rivers, oceans, and other aquatic environments. Understanding these models is critical for predicting where plastic pollution accumulates and which ecosystems and communities face the greatest exposure risk.
Combined pollution of microplastics and antibiotics in agricultural ecosystems: occurrence, mechanisms, and risks
AI summary
This study investigated biomagnification of microplastics through marine food webs using non-invasive methods, analyzing fecal samples or other accessible biological materials from predators at multiple trophic levels. The approach demonstrates that trophic transfer can be assessed without requiring lethal sampling, enabling broader biodiversity inclusion in biomagnification studies.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.