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Effect of Biochar on Soil Microbial Communities, Nutrient Availability, and Greenhouse Gases in Short Rotation Coppice Systems of Central Alberta
DownloadFall 2015
Short rotation coppice (SRC) systems using willow (Salix spp.) grown on marginal soil, amended with biochar may represent a promising source of renewable green energy for rural communities of Alberta. The Ohaton Wood Energy project, an agroforestry site located in Camrose County, is one of...
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Fall 2013
Collins, Catherine Elizabeth Victoria
Surface mining for bitumen extraction results in production of tailings that are deposited into large ponds. Tailings in the ponds support diverse microbial communities capable of metabolizing organic compounds and producing biogenic gases (methane, CH4 and carbon dioxide, CO2). Because of low...
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Short-chain fatty acids influence host immunity, mucus secretion and microbial community structure to reduce enteritis
DownloadFall 2016
Optimal intestinal health is critical to overall host well-being, and acute and chronic enteric inflammatory diseases impart a significant detrimental impact on Canadians. The consumption of dietary fibre (DF) has long been associated with providing a health benefit to individuals, and regulatory...
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Transitions of microbial communities in high-solids anaerobic digestion with percolate recirculation
DownloadSpring 2021
High-solids anaerobic digestion (HSAD) is a growingly popular strategy for recovery of biomethane from the organic fraction of municipal solid waste (OFMSW). The focus of this thesis study is to advance fundamental understanding and engineering performance of high-solids anaerobic digestion...