wastewater treatment fixed-film media Articles
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Fixed vs. Moving Bed Systems: Media Retention and Headloss
Submerged fixed-film media is utilized within aeration basins to optimize biological treatment and increase capacity. Therefore, proper design and installation of the equipment used to keep the media in the aeration basin and prevent it from passing downstream is critical to system function. Physical Restraint of Submerged Media Moving bed systems typically use submerged stainless steel ...
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Submerged Fixed Film: Top 5 Considerations for Evaluating Different Systems
Submerged fixed-film systems are ideal for significantly increasing nitrification in existing wastewater treatment plants. A well-designed and operated system can double the nitrification capacity of an existing aeration basin. When choosing media for fixed-film applications, typical options include small, floating biomass carriers (moving bed systems) or structured-sheet PVC modules fixed in ...
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Between the Lakes - An innovative onsite system serves a condominium and housing project on a popular chain of lakes in a Wisconsin resort community - Case Study
System Profile Location: Three Lakes, Wis. Facility served: Condominium and housing project (total 267 bedrooms) Designer: Baudhuin Inc., Sturgeon Bay, Wis. Installer: Bergeman Plumbing & Heating, Chippewa Falls, Wis. Site conditions: Level; stratified sand soil with loading rate of 1.6 gpd per square foot; seasonal high groundwater 8 to 9 feet below surface. Type of system: Aerobic ...
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