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Monroe Environmental Corp

manufacturer

About

Monroe Environmental, founded in 1971 and headquartered in Monroe, Michigan, is a family-owned manufacturer providing custom-engineered air pollution control and water and wastewater treatment systems to industries including automotive, aerospace, steel, food and beverage, oil and gas, mining, power generation, and chemical processing. The company holds ISO 9001 and ISO 14001 certifications and staffs P.E.-licensed engineers across multiple states, with additional offices in Houston, Texas and Atlanta, Georgia. In air pollution control, Monroe designs and builds packed bed wet scrubbers including cross-flow configurations, venturi scrubbers, quench towers and condensers, multi-stage scrubbing systems, wet electrostatic precipitators (WESPs), carbon adsorbers, cartridge dust collectors, explosive dust collection systems, and three tiers of oil mist collectors: Compact Mist Collectors, multi-stage units, and fiber bed mist collectors. Water and wastewater treatment products include circular primary, secondary, and solids contact clarifiers; circular thickeners; lamella plate and horizontal plate clarifiers; API separators; plate settlers; sludge collectors; air strippers; oil skimmers; and the X-Flo Mobile Clarifier for emergency or bypass treatment. Monroe also offers rebuilds and retrofits for both scrubbers and clarifiers, pilot and rental equipment, construction management and turnkey installation services, assessments and equipment evaluations, and the proprietary Monroe Method for project delivery.

Key Products

Packed Bed Wet Scrubbers

Counter-current gas-liquid contactors using packed media for removing soluble gases, particulates, and odors from industrial exhaust streams.

Venturi Scrubbers

High-energy scrubbers using venturi throat design for fine particulate collection and gas absorption in industrial air pollution control.

Quench Towers and Condensers

Gas cooling and condensation equipment for conditioning hot exhaust gases before downstream scrubbing or discharge.

Multi-Stage Scrubbing Systems

Integrated scrubber trains combining multiple scrubbing stages for complex emission control requiring sequential treatment.

Wet Electrostatic Precipitators (WESPs)

Electrostatic collectors using water flushing for continuous removal of submicron particulates, acid mists, and heavy metals from gas streams.

Wet Scrubber Rebuilds and Retrofits

Engineering and fabrication services to rebuild or upgrade existing wet scrubber systems to improve performance and extend service life.

Carbon Adsorbers

Activated carbon adsorption systems for removing volatile organic compounds and odorous compounds from industrial exhaust streams.

Cartridge Dust Collectors

Pulse-jet cleaned cartridge filter collectors for capturing fine dust and particulate from industrial processes including explosive dust applications.

Explosive Dust Collection Systems

Dust collection systems designed with explosion protection features for combustible dust environments per NFPA standards.

Compact Mist Collectors (CMC)

Small-footprint oil mist collectors for individual machine-side oil mist and coolant mist extraction.

Multi-Stage Oil Mist Collectors

Multi-stage filtration units for high-volume oil and coolant mist removal from industrial machining operations.

Fiber Bed Mist Collectors

Deep-bed fiber filtration systems for submicron mist and aerosol collection achieving very high removal efficiency.

Circular Clarifiers (Primary, Secondary, Solids Contact)

Circular sedimentation tanks for primary settling, secondary clarification, and solids contact clarification in water and wastewater treatment.

Circular Thickeners

Gravity thickening equipment for concentrating sludge and settled solids in wastewater treatment plants.

Lamella Plate Vertical Clarifiers

High-rate clarification systems using inclined plate packs for compact sedimentation in limited-space installations.

Horizontal Plate Clarifiers

Plate-type clarifiers with horizontal plate packs for efficient separation of settleable solids from process water.

API Separators

Gravity separators designed per API standards for removing free oil and settleable solids from industrial wastewater.

Plate Settlers

Inclined plate settling modules that increase effective settling area for enhanced solids removal in clarifiers.

Sludge Collectors

Mechanical scraper and rake systems for continuous removal of settled sludge from clarifier and thickener basins.

Air Strippers

Packed-column air stripping towers for removing volatile organic compounds and dissolved gases from groundwater and wastewater.

Oil Skimmers

Mechanical surface skimming devices for removing free floating oil and grease from water surfaces in clarifiers and separators.

X-Flo Mobile Clarifier

Portable clarifier system for temporary or pilot-scale water and wastewater treatment at remote sites or during plant upgrades.

Clarifier Rebuilds and Retrofits

Engineering and fabrication services to rebuild or upgrade existing clarifiers with modern drive mechanisms, skimmers, and inlet baffles.

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