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- 1Bressler, David C.
- 25Graduate and Postdoctoral Studies (GPS), Faculty of
- 25Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
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- 2Agricultural, Food and Nutritional Science, Department of
- 3Gamal El-Din, Mohamed (Civil and Environmental Engineering)
- 2Belosevic, Miodrag (Biological Sciences)
- 2Dr. Mohamed Gamal El-Din (Civil and Environmental Engineering)
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Xylo-oligosaccharides and virginiamycin differentially modulate gut microbial composition in chickens
Download2015
Zhao, Xin, Pourabedin, Mohsen, Guan, Leluo
Background The emergence and spread of antibiotic resistance in pathogens have led to a restriction on the use of antibiotic growth promoters (AGPs) in animal feed in some countries. The potential negative after-effects of a ban on AGPs could be mitigated by improving animal intestinal health...
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Turbidity Mitigation in an Oil Sands End Pit Lake through pH Reduction and Fresh Water Addition
DownloadFall 2016
The remediation of oil sands wastes such as fluid fine tailings (FFT) and oil sands process-affected water (OSPW) are of increasing concern in the oil sands industry. End pit lakes are one remediation option currently being researched at commercial scale in Base Mine Lake (BML) operated by...
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Treatment of Antiviral Drugs in Wastewater Using Advanced Oxidation Processes - Ozonation of Oseltamivir Phosphate
DownloadFall 2021
While wastewater treatment facilities are designed to remove contaminants from water before it returns to the environment, unfortunately, not all of these facilities are effective in the removal of micropollutants (MPs). Antiviral drugs are a class of MPs that have become an area of concern due...
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Transport and reaction processes in bioremediation of organic contaminants. 1. Review of bacterial degradation and transport
Download2003-01-01
Bressler, David C., Gray, Murray R.
Bioremediation of contaminants in soil and water involves a complex interplay between transport processes and biological reactions. Equilibrium physical factors such as aqueous solubility, soil adsorption, and phase partitioning indicate the transport processes that can limit bioremediation,...
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The impacts of metal and salts similar in composition to Oil sands processes affected water (OSPW) on Rainbow trout respirometry, gill structure, and gill enzyme dynamics
DownloadFall 2018
Remediation of Northern Athabasca Oil sands areas has become an essential goal for engineers, biologists and industry stakeholders. Tailing ponds containing oil sand process-affected water (OSPW) have been growing in number as a byproduct of bitumen extraction activity. Treatment of OSPW can...
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The evaluation of toxic effects induced by exposure of mammals to oil sands process-affected water and its organic fraction
DownloadSpring 2018
Oil sands process-affected water (OSPW) produced by the surface-mining oil sands industry in Alberta, has been shown to be toxic to a variety of organisms. Much of this toxicity has been attributed to the dissolved organic compounds, primarily naphthenic acids (NAs). Under a no-release practice,...
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Spring 2022
Self-cycling fermentation (SCF) is an advanced, automated, semi-continuous fermentation strategy that is used to improve the volumetric productivity of bioproduction. Typically, a microbial culture is grown in a reactor and half the reactor contents are harvested once a limiting nutrient is...
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2014-10-14
Yu, T., Zhu, L., Yu, M., Ulrich, A., Delgado Chavez, L.
The objectives of our research program were to: (1) study biological activities in oil sands mature fine tailings and oil sands process-affected water, (2) develop microbial biofilm seed to support engineered biological processes with enhancement measures, and (3) review available bioreactor...