Hotspots lurking underwater: insights into the contamination characteristics, environmental fates and impacts on biogeochemical cycling of microplastics in freshwater …

H Chen, D Huang, W Zhou, R Deng, L Yin… - Journal of Hazardous …, 2024 - Elsevier
The widespread presence of microplastics (MPs) in aquatic environments has become a
significant concern, with freshwater sediments acting as terminal sinks, rapidly picking up …

Advances in quantifying the drivers of the occurrence, transport, and fate of freshwater microplastics

C Li, D Luo, Y Shi, X Bai, S Krause… - Critical Reviews in …, 2025 - Taylor & Francis
Freshwater microplastics (MPs) can profoundly impact ecosystem functioning and human
health. Understanding the current status of MP occurrence and the network of factors that …

Modeling the settling and resuspension of microplastics in rivers: Effect of particle properties and flow conditions

Z Akdogan, B Guven - Water Research, 2024 - Elsevier
Microplastics have numerous different shapes, affecting the fate and transport of these
particles in the environment. However, theoretical models generally assume microplastics to …

Settling velocity of microplastics in turbulent open-channel flow

U Ijaz, ABM Baki, W Wu, W Zhang - Science of The Total Environment, 2024 - Elsevier
The settling behavior of microplastics (MPs) plays a pivotal role in their transport and fate in
aquatic environments, but the dominant mechanisms and physics governing the settling of …

[HTML][HTML] Microplastic and natural sediment in bed load saltation: Material does not dictate the fate

J Lofty, D Valero, CAME Wilson, MJ Franca, P Ouro - Water Research, 2023 - Elsevier
Microplastic (MP) pollution is a well document threat to our aquatic and terrestrial
ecosystems, however, the mechanisms by which MPs are transported in river flows are still …

Assessing the Settling Velocity of Biofilm-Encrusted Microplastics: Accounting for Biofilms as an Equivalent to Surface Roughness

D Meng, Y Li - Environmental Science & Technology, 2024 - ACS Publications
While it is well established that a biofilm contributes to the sinking of plastics, the underlying
mechanisms of how it influences the vertical transport of plastics have not been well …

[HTML][HTML] On the vertical structure of non-buoyant plastics in turbulent transport

J Lofty, D Valero, A Moreno-Rodenas, BS Belay… - Water Research, 2024 - Elsevier
Plastic pollution is overflowing in rivers. A limited understanding of the physics of plastic
transport in rivers hinders monitoring, the prediction of plastic fate and restricts the …

The role of turbulence in the deposition of intrinsically buoyant MPs

M Molazadeh, G Calabro, F Liu, B Tassin… - Science of the Total …, 2024 - Elsevier
Intrinsically floating microplastics (MP) such as polyethene (PE) or polypropylene (PP) are
among the most common MPs found in aquatic sediments. There must hence be …

Prediction of vertical transport of microplastics: Shape-and aging-dependent drag models

C Li, X Bai, S Krause, D Luo - Journal of Hazardous Materials, 2024 - Elsevier
The prediction of vertical transport of microplastics (MPs) is essential for understanding their
multidimensional transport, fate, and environmental risks, but drag models applicable to …

Assessing the behavior of microplastics in fluvial systems: Infiltration and retention dynamics in streambed sediments

JP Boos, F Dichgans, JH Fleckenstein… - Water Resources …, 2024 - Wiley Online Library
Microplastics (MPs) have been detected ubiquitously in fluvial systems and advective
transfer has been proposed as a potential mechanism for the transport of (sub‐) pore‐scale …