Civil Engineering Commons^™

Biofilm Control In A Fludized Bed Bioreactor (Fbbr) Treating Municipal Wastewater: Optimization, Modeling, And Nitrous Oxide (N2o) Emissions, Ahmed Eldyasti

Electronic Thesis and Dissertation Repository

Among the various biological wastewater treatment processes for industrial and municipal wastewater treatment, fluidized bed bioreactors (FBBR) demonstrate numerous advantages compared to suspended growth systems such as lower hydraulic retention time, high surface area and accordingly high biomass retention time, higher volumetric conversion rates, lower sensitivity to temperature, and less sludge production. Despite the numerous biofilm bioreactor configurations and system schemes that are currently available for a wide variety of environmental applications, the development and optimization of a stable biofilm that is capable of offering effective and integrated functions, i.e. biodegradation, biomass-liquid separation, and biomass retention along with a substantial …