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Bioresource and Agricultural Engineering
Biological and Agricultural Engineering Undergraduate Honors Theses
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Investigating Initial Interactions Between Silver Nanoparticles And Wastewater, Casey Gibson
Investigating Initial Interactions Between Silver Nanoparticles And Wastewater, Casey Gibson
Biological and Agricultural Engineering Undergraduate Honors Theses
The use of nanoparticles (NPs) has increased exponentially in the last 15-20 years, especially in the consumer market. NPs are currently found in over 1800 commercial products, including cosmetics, clothing, packaging, and toys. As a result, NPs can enter the environment via wastewater (WW) streams, leading to new challenges in WW treatment. This study focuses on the initial fate of silver nanoparticles (AgNPs) in WW. The AgNP interaction including aggregation and dissolution in both synthetic and real WW were studied. Real WW was collected from the primary-clarifier, secondary-clarifier, and effluent WW streams at two local WW treatment plants (Westside and …