Searched for: subject%3A%22salinity%22
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Yin, Ying (author)
Transpiration is a crucial flux in greenhouses that directly affects plant growth. However, there are currently no direct measurements available. Sap flow is the most widely used method for quantifying transpiration, and calibration can enhance the accuracy of these estimates. Despite the existence of numerous recommendations for applying sap...
master thesis 2024
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Lin, Sicong (author)
The topic of this thesis project is to use the particle-tracking framework to study salt intrusion.<br/>This project was proposed by Deltares and is a small part of the SALTISolutions project, that attempts to build a digital twin model of the Rhine-Meuse Delta. From a mathematical perspective, the particle-tracking framework is inspired by the...
master thesis 2024
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Samylina, Olga S. (author), Kosyakova, Anastasia I. (author), Krylov, Artem A. (author), Sorokin, Dimitry Y. (author), Pimenov, Nikolay V. (author)
A variety of lakes located in the dry steppe area of southwestern Siberia are exposed to rapid climatic changes, including intra-century cycles with alternating dry and wet phases driven by solar activity. As a result, the salt lakes of that region experience significant fluctuations in water level and salinity, which have an essential impact...
journal article 2024
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Elahinik, A. (author), de Clercq, Fleur (author), Pabst, Martin (author), Xevgenos, Dimitris (author), van Loosdrecht, Mark C.M. (author), Pronk, M. (author)
Industrial wastewater often has high levels of salt, either due to seawater or e.g. sodium chloride (NaCl) usage in the processing. Previous work indicated that aerobic granular sludge (AGS) is differently affected by seawater or saline water at similar osmotic strength. Here we investigate in more detail the impact of NaCl concentrations and...
journal article 2024
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MR. SERRAO SEABRA, G.S.S. (author), Barbosa Machado, Marcos Vitor (author), Delshad, Mojdeh (author), Sepehrnoori, Kamy (author), Voskov, D.V. (author), Vossepoel, F.C. (author)
Featured Application: This study emphasizes the importance of comprehensive monitoring, calibration, and optimization of storage strategies in a saline aquifer. It also highlights the need to manage geomechanical risks and uncertainties. By understanding these risks and employing suitable monitoring techniques, the integrity and safety of GCS...
journal article 2024
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Dijkstra, Y.M. (author)
The salinity in estuaries continuously adapts to varying forcing for example, by discharge and tidal conditions. The changes in salinity lag behind the changes in forcing. Previous work has mostly related this delay to the adjustment time, which depends on an average background state of the estuary. Payo-Payo et al. (2022), https://doi.org/10...
journal article 2024
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Garcia Rea, V.S. (author)
Anaerobic digestion (AD) is a biochemical process in which organic matter is converted into biogas in a series of biochemical reactions. The development of high-rate anaerobic reactors (HRAR) led to the breakthrough of full-scale applications of AD for the treatment of industrial wastewater. HRARs, such as the upflow anaerobic sludge blanket ...
doctoral thesis 2023
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de Groot, Hugo (author)
The salinity profile in a coastal sea-river system is the result of balancing of salt transport due to mixing of the water by tides and the freshwater discharge from the river. When for example during times of drought freshwater discharge suddenly declines, the salinity in the river may increase significantly and threaten drinking water supplies...
bachelor thesis 2023
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de Vries, Irene (author)
Polders water canals are sometimes exposed to brackish seepage from the nearby saline sea (salinization). This is a problem because the canal water is used to irrigate crops. A characteristic of water is that less dense (fresh) water floats on top of dense (saline) water. In lakes and oceans, it is common that water layers with various densities...
master thesis 2023
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Roibas Rozas, A. (author), Saavedra del Oso, Mateo (author), Posada Duque, J.A. (author), Mosquera-Corral, Anuska (author), Hospido, Almudena (author)
Mussels cooking wastewater (MCW) and fish processing wastewater (FPW) were utilized as feedstocks for the production of polyhydroxyalkanoates (PHA) and triacylglycerides (TAG) at the laboratory scale. This study presents a comparison of the techno-economic and environmental performance of ten circular economy-based and innovative processes,...
journal article 2023
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Kranenburg, W.M. (author), van Keulen, Daan (author), Gerritsma, A. (author), Huismans, Y. (author)
We investigate the changes in surface water salinity intrusion lengths for estuaries around the world under influence of climate change. To do this, we make use of information from global data sets on present river geometry and present and predicted future river discharges, mean sea levels and tidal ranges, which we combine with various models...
conference paper 2023
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Maus, Sönke (author), Bahafid, Sara (author), Hendriks, M.A.N. (author), Jacobsen, Stefan (author), Geiker, Mette Rica (author)
Frost salt scaling of concrete is related to cyclic freezing and melting of a few millimeter thick deicer solution on the surface of the concrete. It is almost absent when pure water is freezing and reaches a maximum at a so-called pessimum concentration that for NaCl is around 3%. Different mechanisms have been suggested to explain this...
journal article 2023
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Lyu, X. (author), Voskov, D.V. (author)
A consistent thermodynamic model based on a combination of the Peng-Robinson equation of state for gas components with an activity model for the aqueous phase is utilized in this study to accurately evaluate the performance of geologic CO<sub>2</sub> storage in saline aquifers. To account for thermal effects, the phase enthalpy and...
journal article 2023
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Chen, Kuei-Tso (author)
The city of Rotterdam has a long and interesting history. It began as a small settlement on the River Rotte, at the place where the river met with the Nieuwe Maas. In 1270, the long dam was built in an attempt to reclaim the swampy land for development. In another word, since its origins, Rotterdam had to adapt to the natural circumstances of...
master thesis 2022
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Muñoz Sierra, Julian (author)
Industrial wastewaters generated in chemical industries are often characterized by extreme conditions, such as the presence of complex, recalcitrant, and toxic aromatic compounds, high temperature, and high salinity. The mentioned conditions predominantly occur when chemical industries reduce process water use or strive for closing water loops....
doctoral thesis 2022
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Gebert, J. (author), van Rhees, Floris (author), Shakeel, A. (author), Kirichek, Alex (author), Habdank, Janis (author), Amman, Baerbel (author)
Maintenance of the nautical depth in the seaport of Emden, Germany, is achieved by re-circulation of fluid mud using a trailing suction hopper dredger. Continued re-circulation has proven to maintain low settling rates and to keep yield stresses of re-circulated fluid mud below 50-100 Pa, in combination with densities of 1.15- 1.2 t/m³ enabling...
conference paper 2022
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Mirzaie Yegane, M. (author), Boukany, P. (author), Zitha, P.L.J. (author)
Due to increased energy demand, it is vital to enhance the recovery from existing oilfields. Polymer flooding is the most frequently used chemical enhanced oil recovery (cEOR) method in field applications that increases the oil sweep and displacement efficiencies. In recent years, there has been growing interest to assess the use of polymer...
journal article 2022
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Zhang, Mengru (author), Han, Fei (author), Liu, Zhe (author), Han, Yufei (author), Li, L. (author), Zhou, Weizhi (author)
The contradiction between theoretical metabolism of ammonium assimilation and experiential understanding of conventional biosystems makes the rational optimization of the ammonium-assimilating microbiome through carbon to nitrogen (C/N) ratios perplexing. The effect of different C/N ratios on ammonium-assimilating biosystems was investigated...
journal article 2022
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Garcia Rea, V.S. (author), Muñoz Sierra, Julian (author), Elkalliny, A.S.M. (author), Cerqueda-García, Daniel (author), Lindeboom, R.E.F. (author), Spanjers, H. (author), van Lier, J.B. (author)
Phenol conversion under saline thermophilic anaerobic conditions requires the development and sustenance of a highly specialized microbial community. In the present research, an anaerobic membrane bioreactor (AnMBR) fed with an influent containing 0.5 g·L<sup>−1</sup> phenol and 6.5 gNa<sup>+</sup>·L<sup>−1</sup> was operated at 55 °C for 300...
journal article 2022
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Garcia Rea, V.S. (author), Egerland Bueno, B. (author), Cerqueda-Garcia, Daniel (author), Muñoz Sierra, Julian (author), Spanjers, H. (author), van Lier, J.B. (author)
Treating petrochemical wastewater is a challenge for conventional anaerobic reactors. One example is coal gasification wastewater that, besides its salinity, is rich in toxic and inhibitory aromatics, such as phenol, cresols, and resorcinol. Studies have shown that phenol and p-cresol share the same degradation intermediates, whereas...
journal article 2022
Searched for: subject%3A%22salinity%22
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