Searched for: mods_note_programme_s%3A%22Civil%255C+Engineering%255C+%257C%255C+Environmental%255C+Engineering%22
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Roest, Bart (author)
Van Oord is currently building the Gemini Wind farm in the North Sea. It is located 80km North of Schiermonnikoog. Before execution started some wave and current analysing buoys have been deployed to investigate the currents on the location of the wind farm for workability and insurance purposes. In this report the ADCP-current data will be...
student report 2015
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Yu, Hon-Chuk (author)
Resources recovery from wastewater is pursued as it facilitates a circular economy, which a society runs with a minimal environmental impact. Eutectic freeze crystallisation (EFC) has been identified as a potential technology that can assist to achieve such goal. High quality of salt and ice can be retrieved with this treatment with a note of...
master thesis 2018
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Fajar Muhammad Rahman, F. (author)
The new concept of sewer mining which utilizes the ceramic nanofiltration (C-NF) membranes offers a compact solution for water and other resources recovery. However, since it has very limited pre-treatment process, membrane fouling is a common problem due to the direct contact between the membrane and sewage water. Sewage water contains a lot of...
master thesis 2018
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Platell, Hugo (author)
In this report a first assessment is made of the impact of hurricanes on Saint Martin. Two bays at the east coast of Saint Martin, Baie Orientale and Baie de L'Embouchure, are studied under the conditions of hurricane Irma and Maria, which both have passed over in September 2017. During these hurricanes the bays were exposed to large wind speeds...
student report 2018
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Nair, Revathy (author)
Large amounts of residual waste activated sludge are produced as by-products during biological wastewater treatment processes. Anaerobic digestion is a widely accepted stabilisation method for waste activated sludge (WAS) treatment. However, the application of anaerobic digestion is limited by the long retention time and low degradation...
master thesis 2019
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Meerstadt, Charlotte (author)
As freshwater resources are predicted to become more scarce in the future, desalination will become a more prevalent treatment method. Microbial desalination, defined as the use of microbial processes to remove ions from a saline solution, may have potential as a new desalination method to produce water for domestic, agricultural or industrial...
master thesis 2019
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Garcia Solano, Magnolia (author)
In this work, the effects of the addition of a cationic polymer ADIFLOC KD 451 (ADIPAP, France) in the performance of a decentralized Anaerobic Membrane Bioreactor (AnMBR) pilot plant treating 1.5 m3 blackwater per day was studied. To this end, on-line sludge filterability characterizations were performed following the Delft Filtration...
student report 2019
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Nair, Athira (author)
Certain industrial wastewaters have posed a challenge to water treatment systems because of their composition. The bitumen from the reclaimed asphalt process is heated by the BAM Infra Asfalt and produces fumes, which are usually sent to the air filters and then out through the chimney. To recover the heat lost through the fume, it is condensed....
master thesis 2019
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Seeram Apoorva, Apoorva (author)
The presence of extracellular DNA (eDNA) containing antibiotic resistance genes in the treated wastewater effluents can contribute to the spread of antimicrobial resistance (AMR) among receiving waters. The removal of cell associated antibiotic resistance genes (ARGs) has been widely studied using advance treatments. However, these treatments...
master thesis 2019
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Halvawala, Pooja (author)
The presence of organic and inorganic contaminants in aquatic ecosystem has been threat to public health and environment. To produce drinking water, removal of natural organic matter has been of importance due to formation of DBPs. Of the many available treatments, ion exchange (IEX) has the potential to remove natural organic matter (NOM)....
master thesis 2019
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Singh, Surabhi (author)
Freshwater biodiversity is in a state of crisis with an annual decline rate of 3.9% compared to 1.1% decline in terrestrial biodiversity (Living Planet Index). The actual decline rate may be higher than estimated as many of the species are data deficient or not yet assessed or became extinct before assessment. We have far surpassed the...
master thesis 2019
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He, Mingjing (author)
The wide application of pesticides, pharmaceuticals and personal care products cause an increasing contamination of aquatic systems. Adsorption by zeolites is a promising process to remove target organic micro-pollutants (OMPs) selectively from water bodies. In order to have a sustainable adsorption process, restoring the adsorption capacity of...
master thesis 2019
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Ramakrishnan, Pooja (author)
In the coming decade, the Dutch government plans to broadly expand its wind farm real estate over the North Sea region. This is a significant undertaking because, from literature, it is understood that wind turbines can affect the local environment. These impacts include, but are not limited to, changes in variables such as wind speed and...
master thesis 2019
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Mc Gregor, Julia (author)
In the past decades, fossil fuels have become an increasing concern, due them being a non-renewable energy source and due to the environmental concerns related to the production and use of this fuel. This has led to increasingly more research in the value of bio-sourced lignocellulosic biomass such as Empty Fruit Bunch (EFB) fibres from the palm...
master thesis 2019
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Holland, Noor (author)
Water is an important resource in many industries in the world. Due to emerging regulatory framework, change in consumer’s perspective and increasing costs for water, industries are forced to move towards sustainable water use. Nowadays, improvements in the brewery industry are focussed on increasing the efficiency of the processes or treating...
master thesis 2019
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van Jaarsveld, Nicole (author)
According to the United Nations, eutrophication is the most prevalent water quality problem. Developing countries especially are struggling to manage the increasing volume of untreated wastewater. A preliminary study of a Dutch-Indian partnership, developing universal watermanagement (LOTUSHR), has shown some indication of ortho-phosphate...
master thesis 2020
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Wu, HAO (author)
Microorganisms may cause problems in drinking water distribution system (DWDS). It is hard to control and always forms the biofilm, which can result in the deterioration of drinking water quality. At household’s tap, due to the favorable conditions, which incurs an easier formation of biofilm. Therefore, the idea of secondary disinfection at...
student report 2020
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Garcia Solano, Magnolia (author)
This study explored the interactions between alkaline hydrothermal pretreatment (AHPT) operational conditions temperature (°C), NaOH concentration (M) and residence time (min) on the compositional characteristics of the solid (SH) and liquid hydrolysate (LH) obtained from AHPT of sugarcane bagasse (SCB), empty fruit bunch (EFB) and agave bagasse...
master thesis 2020
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Koduvayur Balasubramanian, Sasidhar (author)
The scarcity of water is a major global concern in the modern times. Hence, the judicial use of water must be coupled with water reuse to counteract the water depletion. To reuse water, we eye on available treatment technologies which can guide us to circular use and reuse of water and nutrients. Anaerobic digestion, is known for producing...
master thesis 2020
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Dai, Yi (author)
In current study, several fundamental and inherent problems in original Deardorff subgrid model are identified under stably stratified condition. It is found that the mixing length parameterization in this subgrid model is at the root of a long trouble problem of grid size sensitivity in large-eddy simulation (LES). A new formulation of mixing...
master thesis 2020
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