Review of the action of organic matter on mineral sediment flocculation

Z Deng, D Huang, Q He, C Chassagne - Frontiers in earth science, 2022 - frontiersin.org
Sediment is found throughout the world's alluvial plain rivers, estuarine coasts and adjacent
seas and is thereby a key factor in major ecosystems. Suspended mineral sediment can …

Influence of shear rate, organic matter content, pH and salinity on mud flocculation

F Mietta, C Chassagne, AJ Manning, JC Winterwerp - Ocean Dynamics, 2009 - Springer
The purpose of this paper is to establish a relation between a few measurable quantities (the
so-called ζ potential, organic matter content, and shear rate) and the flocculation behavior of …

A structure–function based approach to floc hierarchy and evidence for the non-fractal nature of natural sediment flocs

KL Spencer, JAT Wheatland, AJ Bushby, SJ Carr… - Scientific Reports, 2021 - nature.com
Natural sediment flocs are fragile, highly irregular, loosely bound aggregates comprising
minerogenic and organic material. They contribute a major component of suspended …

Oil-mineral flocculation and settling velocity in saline water

L Ye, AJ Manning, TJ Hsu - Water Research, 2020 - Elsevier
Cohesive particles in aquatic systems can play an important role in determining the fate of
spilled oil via the generation of Oil-Mineral Aggregates (OMAs). Series of laboratory …

Rheological analysis of mud from Port of Hamburg, Germany

A Shakeel, A Kirichek, C Chassagne - Journal of Soils and Sediments, 2020 - Springer
Purpose An innovative way to define navigable fluid mud layers is to make use of their
rheological properties, in particular their yield stress. In order to help the development of in …

Effects of organic matter on the aggregation of anthropogenic microplastic particles in turbulent environments

X Shen, H Huo, Y Zhang, Y Zhu, M Fettweis, Q Bi… - Water Research, 2023 - Elsevier
Biofilm-coated microplastics are omnipresent in aquatic environments, carrying different
organic matter (OM) that in turn influences the flocculation and settling of microplastic …

The application of holography to the analysis of size and settling velocity of suspended cohesive sediments

GW Graham, WAM Nimmo Smith - Limnology and …, 2010 - Wiley Online Library
Suspended cohesive sediments commonly occur in flocculated form. The flocculation
process significantly increases particle size, settling velocity, and settling flux in comparison …

Mass settling flux of fine sediments in Northern European estuaries: measurements and predictions

AJ Manning, KR Dyer - Marine Geology, 2007 - Elsevier
This study describes a new flocculation model, which was based entirely on observations of
settling floc spectra and turbulent shear stresses, acquired primarily from a series of in-situ …

Dynamics of suspended particulate matter in an impounded river under dry and wet weather conditions

TT Huynh, J Kim, W Kim, J Hur, QN Ho… - Water Resources …, 2023 - Wiley Online Library
The dynamics of suspended particulate matter (SPM) and SPM‐associated biological and
physicochemical processes in a river vary under dry and wet weather conditions and …

A tri-modal flocculation model coupled with TELEMAC for estuarine muds both in the laboratory and in the field

X Shen, BJ Lee, M Fettweis, EA Toorman - Water research, 2018 - Elsevier
Estuarine and coastal regions are often characterized by a high variability of suspended
sediment concentrations in their waters, which influences dredging projects, contaminant …