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Understanding The Interplay Between Fluid Mechanics And Particle Size Distributions For Filtration Of Flocculated Mixtures, Brooke Remler
Understanding The Interplay Between Fluid Mechanics And Particle Size Distributions For Filtration Of Flocculated Mixtures, Brooke Remler
Electronic Thesis and Dissertation Repository
The breakdown of nutrients in biological processes in wastewater treatment require a sub- stantial amount of energy, contributing to greater greenhouse gas (GHG) emissions. Floc- culation can be used to reduce the loading on a biological process by increasing removals during primary treatment in devices such as a rotating belt filter (RBF). The relationship between shear conditions, defined by velocity gradients (G-values) and floc size is crucial. Understanding G-value magnitudes and distributions within an RBF, corresponding trans- port network, and the effects on floc size degradation are needed to maximize removals. G-values were calculated using a newly developed approach, improving …