This decommissioned ERA site remains active temporarily to support our final migration steps to https://ualberta.scholaris.ca, ERA's new home. All new collections and items, including Spring 2025 theses, are at that site. For assistance, please contact erahelp@ualberta.ca.
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Removal of model waste-water bacteria by magnetite in water and waste-water treatment processes
DownloadFall 2012
Conventional disinfection processes used for water and waste-water treatment such as chlorination, and ozonation produce disinfection by products which are carcinogenic. The use of magnetite as an alternative method of removing pathogenic microorganisms from the water streams was proposed as it...
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Spring 2024
Nitrogen is an important component for our ecosystems, which accounts for 80% of chemical elements in the atmosphere. Ammonia nitrogen is one of the most concerned constituents for the environment. The municipal wastewater contributes the greatest amount of nitrogen into surface water and...