Articles | Volume 6, issue 1
https://doi.org/10.5194/esurf-6-203-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/esurf-6-203-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Quantifying biostabilisation effects of biofilm-secreted and extracted extracellular polymeric substances (EPSs) on sandy substrate
Wietse I. van de Lageweg
CORRESPONDING AUTHOR
Geography and Geology, School of Environmental Sciences, University of Hull, Cottingham Road, Kingston upon Hull, HU6 7RX, UK
now at: Faculty of Geosciences, Utrecht University, Utrecht, the Netherlands
Stuart J. McLelland
Geography and Geology, School of Environmental Sciences, University of Hull, Cottingham Road, Kingston upon Hull, HU6 7RX, UK
Daniel R. Parsons
Geography and Geology, School of Environmental Sciences, University of Hull, Cottingham Road, Kingston upon Hull, HU6 7RX, UK
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Cited
16 citations as recorded by crossref.
- A New Dyed-Plug Method for Measuring Short-Term Erosion and Deposition in Coastal Environments C. Plante & C. Cooper 10.2112/JCOASTRES-D-21-00001.1
- Effect of hydro-climate variation on biofilm dynamics and its impact in intertidal environments E. Bastianon et al. 10.5194/esurf-10-1115-2022
- Soil Amended With Organic Matter Increases Fluvial Erosion Resistance of Cohesive Streambank Soil D. Smith et al. 10.1029/2021JG006723
- Seasonal changes in sediment erodibility associated with biostabilization in a subarctic intertidal environment, St. Lawrence Estuary, Canada A. Waqas et al. 10.1016/j.ecss.2020.106935
- Integrating field and laboratory approaches for ripple development in mixed sand–clay–EPS J. Baas et al. 10.1111/sed.12611
- Bank Erosion Processes in Regulated Navigable Rivers G. Duró et al. 10.1029/2019JF005441
- Low-gradient, single-threaded rivers prior to greening of the continents V. Ganti et al. 10.1073/pnas.1901642116
- Influence of physical, biological cohesions, oil and grease on the incipient sediment motion in sewerage pipes W. Wan Mohtar et al. 10.1080/16583655.2023.2197092
- Beyond equilibrium: Re-evaluating physical modelling of fluvial systems to represent climate changes E. Baynes et al. 10.1016/j.earscirev.2018.04.007
- Particle aggregation induced by microorganisms is a key mechanism for the biostabilization of coastal sediment R. Ge et al. 10.1016/j.sedgeo.2024.106630
- Quantification of microbial mat response to physical disruption in siliciclastic sediments J. Pan et al. 10.1016/j.ecss.2019.106434
- Effect of exopolymer gels on the viscoelasticity of mucus-rich saltwater and settling dynamics of particles M. Mrokowska et al. 10.1016/j.marchem.2022.104163
- A hot, hydrothermally influenced microbial-tidal flat setting in the Palaeoarchaean Moodies Group, Barberton Greenstone Belt, South Africa H. Stengel et al. 10.25131/sajg.127.0017
- Rusty river: Effects of tufa precipitation on sediment entrainment in the Estero Morales in the central Chilean Andes D. Ravazzolo et al. 10.1016/j.scitotenv.2018.10.287
- Extraction of extracellular polymeric substances from dam lake fresh sediments derived from crystalline bedrock T. Le Guet et al. 10.1016/j.chemosphere.2021.130103
- Quantifying biostabilisation effects of biofilm-secreted and extracted extracellular polymeric substances (EPSs) on sandy substrate W. van de Lageweg et al. 10.5194/esurf-6-203-2018
15 citations as recorded by crossref.
- A New Dyed-Plug Method for Measuring Short-Term Erosion and Deposition in Coastal Environments C. Plante & C. Cooper 10.2112/JCOASTRES-D-21-00001.1
- Effect of hydro-climate variation on biofilm dynamics and its impact in intertidal environments E. Bastianon et al. 10.5194/esurf-10-1115-2022
- Soil Amended With Organic Matter Increases Fluvial Erosion Resistance of Cohesive Streambank Soil D. Smith et al. 10.1029/2021JG006723
- Seasonal changes in sediment erodibility associated with biostabilization in a subarctic intertidal environment, St. Lawrence Estuary, Canada A. Waqas et al. 10.1016/j.ecss.2020.106935
- Integrating field and laboratory approaches for ripple development in mixed sand–clay–EPS J. Baas et al. 10.1111/sed.12611
- Bank Erosion Processes in Regulated Navigable Rivers G. Duró et al. 10.1029/2019JF005441
- Low-gradient, single-threaded rivers prior to greening of the continents V. Ganti et al. 10.1073/pnas.1901642116
- Influence of physical, biological cohesions, oil and grease on the incipient sediment motion in sewerage pipes W. Wan Mohtar et al. 10.1080/16583655.2023.2197092
- Beyond equilibrium: Re-evaluating physical modelling of fluvial systems to represent climate changes E. Baynes et al. 10.1016/j.earscirev.2018.04.007
- Particle aggregation induced by microorganisms is a key mechanism for the biostabilization of coastal sediment R. Ge et al. 10.1016/j.sedgeo.2024.106630
- Quantification of microbial mat response to physical disruption in siliciclastic sediments J. Pan et al. 10.1016/j.ecss.2019.106434
- Effect of exopolymer gels on the viscoelasticity of mucus-rich saltwater and settling dynamics of particles M. Mrokowska et al. 10.1016/j.marchem.2022.104163
- A hot, hydrothermally influenced microbial-tidal flat setting in the Palaeoarchaean Moodies Group, Barberton Greenstone Belt, South Africa H. Stengel et al. 10.25131/sajg.127.0017
- Rusty river: Effects of tufa precipitation on sediment entrainment in the Estero Morales in the central Chilean Andes D. Ravazzolo et al. 10.1016/j.scitotenv.2018.10.287
- Extraction of extracellular polymeric substances from dam lake fresh sediments derived from crystalline bedrock T. Le Guet et al. 10.1016/j.chemosphere.2021.130103
Latest update: 21 Feb 2025
Short summary
Sticky sediments are an important component of many rivers and coasts. Stickiness depends on many factors including the presence of micro-organisms, also known as biofilms. We performed a laboratory study to better understand the role of biofilms in controlling sediment transport and dynamics. We find that sand with biofilms requires significantly higher flow velocities to be mobilised compared to uncolonised sand. This will help improve predictions of sediment in response to currents and waves.
Sticky sediments are an important component of many rivers and coasts. Stickiness depends on...