All Outputs (118)

Representing vegetation in experimental models of river systems. (2023)
Thesis
Bodewes, B. Representing vegetation in experimental models of river systems. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4443326

The physical behaviour of fluvial systems have been studied in detail and as have their representations of the impact and interaction between hydraulic and sedimentological features within these river systems. However, there is limited understanding... Read More about Representing vegetation in experimental models of river systems..

Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams (2023)
Thesis
Wolstenholme, J. M. Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4436310

The introduction of large wood to fluvial systems is an increasingly popular method of natural flood management (NFM). Leaky dams (LDs) are designed to attenuate the hydrograph and ‘slow-the-flow’, intercepting high flows, and providing temporary sto... Read More about Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams.

The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island (2023)
Thesis
Buckingham, J. The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4347844

Microplastic is a marine pollutant of global concern which has managed to penetrate remote regions. This thesis describes the first comprehensive assessment of microplastics in the nearshore environment of South Georgia, an island in the s... Read More about The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island.

Real-time social media sentiment analysis for rapid impact assessment of floods (2023)
Journal Article
Bryan-Smith, L., Godsall, J., George, F., Egode, K., Dethlefs, N., & Parsons, D. (2023). Real-time social media sentiment analysis for rapid impact assessment of floods. Computers & geosciences, 178, Article 105405. https://doi.org/10.1016/j.cageo.2023.105405

Traditional approaches to flood modelling mostly rely on hydrodynamic physical simulations. While these simulations can be accurate, they are computationally expensive and prohibitively so when thinking about real-time prediction based on dynamic env... Read More about Real-time social media sentiment analysis for rapid impact assessment of floods.

Applying the ‘useable past’ to the protection of climate migrants : child displacement from Vietnam and Montserrat, 1975-2000 (2023)
Thesis
Fleury, S. Applying the ‘useable past’ to the protection of climate migrants : child displacement from Vietnam and Montserrat, 1975-2000. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4311824

This study uses an eco-global criminological approach to understanding how children may migrate in the future as a result of environmental change, including climate change, and the human rights abuses they may face without adequate protections. It an... Read More about Applying the ‘useable past’ to the protection of climate migrants : child displacement from Vietnam and Montserrat, 1975-2000.

Effect of hydro-climate variation on biofilm dynamics and its impact in intertidal environments (2022)
Journal Article
Bastianon, E., Hope, J. A., Dorrell, R. M., & Parsons, D. R. (2022). Effect of hydro-climate variation on biofilm dynamics and its impact in intertidal environments. Earth surface dynamics European Geosciences Union, 10(6), 1115-1140. https://doi.org/10.5194/esurf-10-1115-2022

Shallow tidal environments are very productive ecosystems but are sensitive to environmental changes and sea level rise. Bio-morphodynamic control of these environments is therefore a crucial consideration; however, the effect of small-scale biologic... Read More about Effect of hydro-climate variation on biofilm dynamics and its impact in intertidal environments.

Rapid megaflood-triggered base-level rise on Mars (2022)
Journal Article
Ahmed, J., Peakall, J., Balme, M., & Parsons, D. R. (2023). Rapid megaflood-triggered base-level rise on Mars. Geology, 51(1), 28-32. https://doi.org/10.1130/G50277.1

The existence of ancient fluvial systems on Mars is widely accepted, but little is known about how quickly they formed, or what environmental conditions controlled their evolution. We analyzed a sequence of well-preserved inner-bank bar deposits with... Read More about Rapid megaflood-triggered base-level rise on Mars.

Turbulence modulation in non-uniform and unsteady clay suspension flows (2022)
Thesis
de Vet, M. Turbulence modulation in non-uniform and unsteady clay suspension flows. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4240676

Cohesive sediment is common within natural environments, such as rivers, estuaries, shallow seas and deep oceans. High-magnitude, low-frequency events, such as storms, floods, and post-wildfire erosion, which occur more often due to climate change, c... Read More about Turbulence modulation in non-uniform and unsteady clay suspension flows.

Carbon and sediment fluxes inhibited in the submarine Congo Canyon by landslide-damming (2022)
Journal Article
Pope, E. L., Heijnen, M., Talling, P., Jacinto, R. S., Gaillot, A., Baker, M., Hage, S., Hasenhündl, M., Heerema, C., McGhee, C., Ruffell, S., Simmons, S. M., Cartigny, M., Clare, M., Dennielou, B., Parsons, D. R., Peirce, C., & Urlaub, M. (in press). Carbon and sediment fluxes inhibited in the submarine Congo Canyon by landslide-damming. Nature Geoscience, https://doi.org/10.1038/s41561-022-01017-x

Landslide-dams, which are often transient, can strongly affect the geomorphology, and sediment and geochemical fluxes, within subaerial fluvial systems. The potential occurrence and impact of analogous landslide-dams in submarine canyons has, however... Read More about Carbon and sediment fluxes inhibited in the submarine Congo Canyon by landslide-damming.

Microwave-Assisted Hydrothermal Carbonisation of Waste Biomass: The Effect of Process Conditions on Hydrochar Properties (2022)
Journal Article
Holliday, M. C., Parsons, D. R., & Zein, S. H. (2022). Microwave-Assisted Hydrothermal Carbonisation of Waste Biomass: The Effect of Process Conditions on Hydrochar Properties. Processes, 10(9), Article 1756. https://doi.org/10.3390/pr10091756

Hydrochars are an alternative form of biochar produced by hydrothermal carbonisation (HTC), a potentially cheaper and greener method. In this paper, the effect of multiple variables on hydrochar properties was investigated. Waste biomass was converte... Read More about Microwave-Assisted Hydrothermal Carbonisation of Waste Biomass: The Effect of Process Conditions on Hydrochar Properties.

Longest sediment flows yet measured show how major rivers connect efficiently to deep sea (2022)
Journal Article
Talling, P. J., Baker, M. L., Pope, E. L., Ruffell, S. C., Jacinto, R. S., Heijnen, M. S., Hage, S., Simmons, S. M., Hasenhündl, M., Heerema, C. J., McGhee, C., Apprioual, R., Ferrant, A., Cartigny, M. J., Parsons, D. R., Clare, M. A., Tshimanga, R., Trigg, M. A., Cula, C. A., Faria, R., …Hilton, R. J. (2022). Longest sediment flows yet measured show how major rivers connect efficiently to deep sea. Nature communications, 13(1), Article 4193. https://doi.org/10.1038/s41467-022-31689-3

Here we show how major rivers can efficiently connect to the deep-sea, by analysing the longest runout sediment flows (of any type) yet measured in action on Earth. These seafloor turbidity currents originated from the Congo River-mouth, with one flo... Read More about Longest sediment flows yet measured show how major rivers connect efficiently to deep sea.

On the transport mechanisms, ecological interactions and fate of microplastics in aquatic environments (2022)
Thesis
Mendrik, F. On the transport mechanisms, ecological interactions and fate of microplastics in aquatic environments. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4224632

Microplastics are now persistent throughout aquatic systems globally and can cause a range of ecological damage. The transport of microplastics is influenced by the polymer type, in addition to physical, biological, and chemical gradients plastic par... Read More about On the transport mechanisms, ecological interactions and fate of microplastics in aquatic environments.

Agricultural Pea Waste as a Low-Cost Pollutant Biosorbent for Methylene Blue Removal: Adsorption Kinetics, Isotherm And Thermodynamic Studies (2022)
Journal Article
Holliday, M. C., Parsons, D. R., & Zein, S. H. (2022). Agricultural Pea Waste as a Low-Cost Pollutant Biosorbent for Methylene Blue Removal: Adsorption Kinetics, Isotherm And Thermodynamic Studies. Biomass Conversion and Biorefinery, https://doi.org/10.1007/s13399-022-02865-8

Biosorbents are an alternative pollutant adsorbent, usually sourced from waste biomass and requiring little to no treatment. This makes them cheaper than conventional adsorbents. In this paper, green pea (Pisum sativum) haulm was used as a biosorbent... Read More about Agricultural Pea Waste as a Low-Cost Pollutant Biosorbent for Methylene Blue Removal: Adsorption Kinetics, Isotherm And Thermodynamic Studies.

First source-to-sink monitoring shows dense head controls sediment flux and runout in turbidity currents (2022)
Journal Article
Pope, E. L., Cartigny, M. J., Clare, M. A., Talling, P. J., Lintern, D. G., Vellinga, A., Hage, S., Açikalin, S., Bailey, L., Chapplow, N., Chen, Y., Eggenhuisen, J. T., Hendry, A., Heerema, C. J., Heijnen, M., Hubbard, S. M., Hunt, J. E., McGhee, C., Parsons, D. R., Simmons, S. M., …Vendettuoli, D. (2022). First source-to-sink monitoring shows dense head controls sediment flux and runout in turbidity currents. Science Advances, 8(20), eabj3220. https://doi.org/10.1126/sciadv.abj3220

Until recently, despite being one of the most important sediment transport phenomena on Earth, few direct measurements of turbidity currents existed. Consequently, their structure and evolution were poorly understood, particularly whether they are de... Read More about First source-to-sink monitoring shows dense head controls sediment flux and runout in turbidity currents.

Time‐Domain Implementation and Analyses of Multi‐Motion Modes of Floating Structures (2022)
Journal Article
Sheng, W., Tapoglou, E., Ma, X., Taylor, C. J., Dorrell, R., Parsons, D. R., & Aggidis, G. (2022). Time‐Domain Implementation and Analyses of Multi‐Motion Modes of Floating Structures. Journal of Marine Science and Engineering, 10(5), Article 662. https://doi.org/10.3390/jmse10050662

The study of wave‐structure interactions involving nonlinear forces would often make use of the popular hybrid frequency–time domain method. In the hybrid method, the frequency‐domain analysis could firstly provide the reliable and accurate dynamic p... Read More about Time‐Domain Implementation and Analyses of Multi‐Motion Modes of Floating Structures.

Managing estuaries under a changing climate: A case study of the Humber Estuary, UK (2022)
Journal Article
Lonsdale, J. A., Leach, C., Parsons, D., Barkwith, A., Manson, S., & Elliott, M. (2022). Managing estuaries under a changing climate: A case study of the Humber Estuary, UK. Environmental science & policy, 134, 75-84. https://doi.org/10.1016/j.envsci.2022.04.001

Estuaries are globally important zones for urban, recreational and commercial activities as well as supporting a range of habitats and species of significant ecological importance. The role of estuaries is recognised by the legislative framework that... Read More about Managing estuaries under a changing climate: A case study of the Humber Estuary, UK.

Fill, flush or shuffle: How is sediment carried through submarine channels to build lobes? (2022)
Journal Article
Heijnen, M. S., Clare, M. A., Cartigny, M. J., Talling, P. J., Hage, S., Pope, E. L., Bailey, L., Sumner, E., Gwyn Lintern, D., Stacey, C., Parsons, D. R., Simmons, S. M., Chen, Y., Hubbard, S. M., Eggenhuisen, J. T., Kane, I., & Hughes Clarke, J. E. (2022). Fill, flush or shuffle: How is sediment carried through submarine channels to build lobes?. Earth and planetary science letters, 584, Article 117481. https://doi.org/10.1016/j.epsl.2022.117481

Submarine channels are the primary conduits for land-derived material, including organic carbon, pollutants, and nutrients, into the deep-sea. The flows (turbidity currents) that traverse these systems can pose hazards to seafloor infrastructure such... Read More about Fill, flush or shuffle: How is sediment carried through submarine channels to build lobes?.

Hydrodynamic studies of floating structures: Comparison of wave-structure interaction modelling (2022)
Journal Article
Sheng, W., Tapoglou, E., Ma, X., Taylor, C. J., Dorrell, R. M., Parsons, D. R., & Aggidis, G. (2022). Hydrodynamic studies of floating structures: Comparison of wave-structure interaction modelling. Ocean engineering, 249, Article 110878. https://doi.org/10.1016/j.oceaneng.2022.110878

Current panel methods for wave-structure interactions employ the potential flow theory, which provide fast, reliable and relatively accurate predictions for the marine structures, and now some open source packages, NEMOH and HAMS, are available. In t... Read More about Hydrodynamic studies of floating structures: Comparison of wave-structure interaction modelling.

Late Quaternary palaeoenvironmental change in the northeastern Mediterranean: a diatom-based reconstruction from lacustrine sediments (2022)
Thesis
Seymour-Jones, R. F. Late Quaternary palaeoenvironmental change in the northeastern Mediterranean: a diatom-based reconstruction from lacustrine sediments. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4749956

Much of our understanding of Quaternary palaeoenvironmental change has been generated from long, continuous marine sediment and ice core sequences. These records span multiple glacial–interglacial cycles, providing an essential long-term perspective... Read More about Late Quaternary palaeoenvironmental change in the northeastern Mediterranean: a diatom-based reconstruction from lacustrine sediments.

Sand mining far outpaces natural supply in a large alluvial river (2021)
Journal Article
Hackney, C. R., Vasilopoulos, G., Heng, S., Darbari, V., Walker, S., & Parsons, D. R. (2021). Sand mining far outpaces natural supply in a large alluvial river. Earth surface dynamics European Geosciences Union, 9(5), 1323-1334. https://doi.org/10.5194/esurf-9-1323-2021

The world's large rivers are facing reduced sediment loads due to anthropogenic activities such as hydropower development and sediment extraction. Globally, estimates of sand extraction from large river systems are lacking, in part due to the pervasi... Read More about Sand mining far outpaces natural supply in a large alluvial river.