Wastewater Treatment — Interactive Equipment Guide
Follow the flow from influent pumping through disinfection and solids handling. Click any unit process to see the equipment categories and manufacturers that serve it.
Click any unit — including the inline pumps — to drill into categories and manufacturer lines.
Unit Processes
Influent Pumping
Raw wastewater lift into the plant — submersible and dry-pit solids-handling pumps, packaged pump stations, and the controls that run them.
237 manufacturers →
Station Controls & Instrumentation
Control panels, SCADA and telemetry, plus the level and flow instrumentation that keeps pump stations and plants running.
448 manufacturers →
Headworks
The first line of defense — bar screens, fine screens, grit removal, and screenings washing and handling that protect everything downstream.
314 manufacturers →
CSO / SSO & Wet Weather
Combined and sanitary sewer overflow control — overflow screening, storm-water storage tanks, tank flushing systems, and floatables management.
72 manufacturers →
Primary Treatment
Gravity settling of raw solids ahead of biological treatment — primary clarifier mechanisms, skimmers, and separator systems.
160 manufacturers →
Aeration & Biological Treatment
The biological heart of the plant — activated sludge systems, diffused and mechanical aeration, blowers, trickling filters, and fixed-film processes.
742 manufacturers →
Nutrient Removal
Meeting nitrogen and phosphorus limits — biological nutrient removal processes, nitrification and denitrification systems, anoxic mixing, and nutrient recovery.
128 manufacturers →
Secondary Clarification
Settling biological solids and producing clear effluent — secondary clarifier mechanisms, drives, and skimming equipment.
117 manufacturers →
RAS / WAS & Sludge Pumping
Moving return and waste activated sludge plus primary and digested sludge — chopper, rotary lobe, progressing cavity, and slurry pumps.
133 manufacturers →
Tertiary Filtration
Effluent polishing for low-TSS and reuse-grade limits — cloth media filters, sand filters, and membrane systems.
263 manufacturers →
Disinfection
The final barrier before discharge or reuse — UV systems, chlorination, ozone, and chemical disinfection with monitoring and controls.
134 manufacturers →
Digestion & Biogas
Solids stabilization — anaerobic and aerobic digestion, digester tanks and covers, biogas handling, cogeneration, and gas treatment.
118 manufacturers →
Dewatering & Solids Handling
Volume reduction and cake handling — screw presses, belt presses, centrifuges, thickeners, dryers, and cake conveyance.
299 manufacturers →
Chemical Feed
Engineered chemical dosing — metering pumps, polymer preparation and feed systems, coagulants, and dosing controls.
266 manufacturers →
Odor Control
Hydrogen sulfide and odor treatment at headworks, lift stations, and solids handling areas — scrubbers, biofilters, covers, and chemical treatment.
102 manufacturers →
Municipal Compliance Pipeline
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