[HTML][HTML] Structured population balances to support microalgae-based processes: Review of the state-of-art and perspectives analysis

A Usai, C Theodoropoulos, F Di Caprio… - Computational and …, 2023 - Elsevier
Abstract Design and optimization of microalgae processes have traditionally relied on the
application of unsegregated mathematical models, thus neglecting the impact of cell-to-cell …

Organic matter composition of biomineral flocs and its influence on suspended particulate matter dynamics along a nearshore to offshore transect

M Fettweis, M Schartau, X Desmit… - Journal of …, 2022 - Wiley Online Library
The seasonal variation in concentration of transparent exopolymer particles (TEPs),
particulate organic carbon (POC) and particulate organic nitrogen (PON) were investigated …

Seasonal variation of floc population influenced by the presence of algae in the Changjiang (Yangtze River) Estuary

Z Deng, Q He, C Chassagne, ZB Wang - Marine Geology, 2021 - Elsevier
The variation of the floc population in the Changjiang Estuary has been studied for both
winter and summer season as a function of the presence of living (micro) algae. The …

Critical transitions in suspended sediment dynamics in a temperate meso-tidal estuary

TJS Cox, T Maris, T Van Engeland, K Soetaert… - Scientific reports, 2019 - nature.com
There is growing consensus that human interventions can fundamentally change fine
sediment transport in estuaries. Critical transitions in response to human interventions have …

Biomineral flocculation of kaolinite and microalgae: Laboratory experiments and stochastic modeling

Y Zhu, M Lin, X Shen, M Fettweis… - Journal of …, 2022 - Wiley Online Library
In estuaries and coastal waters, the flocculation of cohesive sediments is significantly
affected by extracellular polymeric substances secreted by microalgae. In this study …

A quasi-Monte Carlo based flocculation model for fine-grained cohesive sediments in aquatic environments

X Shen, M Lin, Y Zhu, HK Ha, M Fettweis, T Hou… - Water Research, 2021 - Elsevier
Abstract The quasi-Monte Carlo (QMC) method was enhanced to solve the population
balance model (PBM) including aggregation and fragmentation processes for simulating the …

Flocculation under the control of shear, concentration and stratification during tidal cycles

Y Zhang, J Ren, W Zhang - Journal of Hydrology, 2020 - Elsevier
Tide-dominated estuaries are often characterized by a high variability of turbulent shear,
suspended particulate matter (SPM) concentration and salinity, which poses challenges for …

Modeling sediment flocculation in Langmuir turbulence

J Liu, JH Liang, K Xu, Q Chen… - Journal of Geophysical …, 2019 - Wiley Online Library
Cohesive sediments exist as flocs of different sizes, which are built and destroyed through
flocculation processes including both aggregation and breakup. This study investigates …

Bimodal particle size distributions of fine-grained cohesive sediments in a settling column with oscillating grids

J Zhang, X Shen, Q Zhang, JPY Maa, G Qiao - Continental Shelf Research, 2019 - Elsevier
The time evolutions of local Particle Size Distributions (PSDs) of suspended kaolinite are
explored under different hydrodynamic conditions. A setup that uses oscillating grids is …

[HTML][HTML] Flocculation in estuaries: Modeling, laboratory and in-situ studies

C Chassagne, Z Safar, Z Deng, Q He… - Sediment transport …, 2021 - intechopen.com
Modelling the flocculation of particles in a natural environment like an estuary is a
challenging task owing to the complex particle-particle and particle-hydrodynamic …