Search results for "HMBBR"

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Comparison between hybrid moving bed biofilm reactor and activated sludge system: a pilot plant experiment

2010

The paper presents the comparison between the traditional activated sludge system (AS) and a hybrid moving bed biofilm reactor (HMBBR). In particular, an experimental campaign has been carried out at the WWTP in Palermo (Italy), on a pilot plant consisting of two pre-anoxic schemes. The aerated tank of the HMBBR line was filled with suspended carriers (AnoxKaldnes™ K1), with a 30% filling ratio. The hydraulic load of the HMBBR line was increased up to two times the AS one. Further, in order to distinguish the additional contribution of the attached biomass for the HMBBR system, in the two lines the Mixed Liquor Suspended Solids (MLSS) was maintained as equal as possible. The monitoring peri…

Time FactorsEnvironmental EngineeringNitrogenhybrid biofilm reactorPilot ProjectsHMBBRWaste Disposal Fluidmunicipal wastewaterWater PurificationBioreactorsorganic and nitrogen loadbiological treatmentOrganic ChemicalsWater Science and TechnologySettore ICAR/03 - Ingegneria Sanitaria-AmbientaleSewageMoving bed biofilm reactorSettore ICAR/02 - Costruzioni Idrauliche E Marittime E IdrologiaEnvironmental engineeringEquipment DesignnitrificationCarbonMixed liquor suspended solidsQuaternary Ammonium CompoundsWaste treatmentActivated sludgePilot plantItalyWastewaterBiofilmsEnvironmental scienceSewage treatmentWater Pollutants ChemicalWaste disposalWater Science and Technology
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