Biological Treatment Equipment

Built Water connects engineers and operators with in-depth equipment guides and local manufacturer reps. Understand your options, specify the right equipment, and make confident decisions.

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Integrated Fixed-film Activated Sludge Equipment
Biological Treatment Equipment

Hybrid biological treatment combining suspended activated sludge with fixed biofilm media for enhanced nutrient removal capacity.

Division 46 – Water and Wastewater Equipment
Moving-bed Biological Reactors
Biological Treatment Equipment

Biological treatment system using floating plastic media to support biofilm growth for efficient organic removal.

Division 46 – Water and Wastewater Equipment
Sequencing Batch Reactors
Biological Treatment Equipment

Biological wastewater treatment system combining aeration and clarification in sequenced batch cycles within single tanks.

Division 46 – Water and Wastewater Equipment
Biologically Activated Filters
Biological Treatment Equipment

Advanced filtration system combining biological treatment and physical straining for simultaneous organics and solids removal.

Division 46 – Water and Wastewater Equipment
Bio-towers
Biological Treatment Equipment

Tall biological reactors using plastic media to remove organics and nitrogen from wastewater efficiently.

Division 46 – Water and Wastewater Equipment
Membrane Biological Reactors
Biological Treatment Equipment

Advanced biological treatment combining activated sludge with membrane filtration for superior effluent quality.

Division 46 – Water and Wastewater Equipment
Deep-bed Denitrification Filters
Biological Treatment Equipment

Biological filters using carbon media to convert nitrate to nitrogen gas for advanced nutrient removal.

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Rotating Biological Contactors
Biological Treatment Equipment

Rotating biological treatment system using slow-rotating discs to grow biofilms for BOD and ammonia removal.

Division 46 – Water and Wastewater Equipment
Trickling Filters
Biological Treatment Equipment

Biological treatment system using fixed media beds to remove organic matter from municipal wastewater.

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Oxidation Ditch Equipment
Biological Treatment Equipment

Continuous-loop biological treatment systems using brush aerators for extended aeration and nutrient removal.

Division 46 – Water and Wastewater Equipment
Intermittent Sand Filters
Biological Treatment Equipment

Biological wastewater treatment system using timed sand bed dosing for secondary treatment.

Division 46 – Water and Wastewater Equipment
Vertical Loop Reactors
Biological Treatment Equipment

Advanced biological reactor using vertical loop circulation for enhanced nutrient removal in municipal wastewater treatment.

Division 46 – Water and Wastewater Equipment