John Meunier Inc.

John Meunier Inc.

Sub-sectors:

Pollution control, Water and wastewater treatment

Products/Services:

Analyzers, Activated carbon/treatment systems, Biological wastewater nutrient treatment removal, Decanters, Emergency water supply, Filter systems (water), Filter Treatment, Filters, Flocculators, Flotation systems, Laboratory equipment, Oil/water separators, Pollution abatement services, Sludge handling/treatment, Storm water management equipment, Wastewater treatment, Water pollution control, Water treatment

Company Description

John Meunier Inc., founded in 1948 by John Meunier, is a leading global water and wastewater treatment equipment manufacturer and solutions provider. Our highly qualified specialists work closely with consultants, engineering firms and clients to determine which design conditions, equipment selection and fabrication best meet our clients needs.

We offer a wide variety of technologies, products and services, along with know-how and expertise, for several municipal and industrial applications, including:

Drinking water production
Headworks and treatment for urban wastewater
Treatment of industrial water and wastewater
CSO, SSO and Stormwater management
Surface run-off treatment
Instrumentation for water analysis and measurement
Control systems
Laboratory equipment
Effluent characterization
On-site treatability tests
Snow disposal equipment
Sludge management
Plant operation and management

A strong supporter of research and development, John Meunier Inc., a Veolia Water group, is also a founding member of the Industrial Chair on drinking water at the University of Montreal.

Veolia Water, a subsidiary of Veolia Environnement, is the world leader in water services with a presence in 100 countries and serving more than 110 million people. Veolia Environment (Euronext Paris: VIE and NYSE: VE), comprised of Veolia Water, Onyx (solid waste and industrial services), Dalkia (energy management), Connex (transportation and logistics), is the largest environmental services company in the world with more than 300,000 employees, and annual revenues of $30 billion.

Company Details

Year Established: 1948

Total Sales ($CDN): $5,000,000 - $10,000,000

Number of Employees: 150

Company Information

Marie Meunier
Title: Directrice des ventes
Area of Responsibility: Export Sales & Marketing
Telephone: (514) 334-7230
Fax: (514) 334-5070
Email: Click Here

Simon Daoust
Title: Vice President
Telephone: (514) 334-7230
Fax: (514) 334-7230
Email: Click Here

Gilles Filion
Title: President
Telephone: (514) 334-7230
Fax: (514) 334-5070
Email: Click Here

Products

Dusenflo Gravity Filter

Ozone/Uv Disinfection

Sam Grit Dewatering
Grit dewatering screw. Efficient separation of the grit and sand out of the water-grit mix. The grit is sent to a discharge point. The SAM GRIT and dewatering screw and conveyor is a mechanism whereby grit is fed from the grit chamber though a feed pipe to a trough where it is dewatered and conveyed to a discharge point by an Archimedes screw. The SAM Grit is designed to provide easy and efficient separation of the grit from the liquid matrix from where the grit is conveyed towards a discharge point.

Escalator Fine Screen
New fine screen with aperture of 6mm or less for sewage and wastewater. References available.

Biostyr
Biological aerated filter for wastewater

Cont Flo Bar Screen.
The system consists of: (1) a bar screen installed at the base, perpendicular to the water channel, with spacings between bars varying from 1/2' to 3'. Because the upper part of the screen is entirely open, it is possible to provide more open spacing between bars at a predetermined height to take care of instantaneous peak flows; (2) a rake connected to a moving carriage; and (3) an electric motor driving a gear on a rack bar attached to the back of the screen. When the carriage is travelling downwards, the rake arm guide rollers to move the rake backwards, and at the bottom gravity makes the rake go through the bar screen. The guiding structure is designed so that if a positive entry is not enough to make the rake enter the screen because of accumulation, the guide rollers, on upward travel, will force the rake between the bars of the screen. The rake teeth span a minimum of 4' over the discharge chute. As the upper part of the bar rack is free and open, the screenings on the rake will be totally removed. A hinged wiper located at the upper part of the frame screen pushes the screenings off the rake on to a chute which guides them to a hopper or a conveyor. The wiper blade terminates its cycle at least 2' away from the rake teeth. The unit can be operated either by timer and/or differential level across the bar rake. The unit is provided with prewired water resistant (up to 23 ft. of water) travel limit switches.

Rotarc Bar Screen.
ROTARC mini screens are designed specifically for small sewage treatment works or package treatment plants. Available in two models: Type C is a self cleaning screen for industrial effluents where no fall is available in the drains. Type D is a simple self cleaning screen for industrial effluents, recirculation waters, feedwaters, sewage works etc. Its main features include: single small power 0.25 kW Motor (1/3 HP); shearpin provides overload protection; fully adjustable nylon or polypropylene brushes; stainless steel adjusting bolts, ball or roller bearings. It can be fitted to all types of pipe or channel entry. Holding down bolts are not required in most cases. Maximum screening area in smallest possible space; only brushes enter liquid. Effluent reduced in strength due to solids removal and short retention in screen, allowing effluent to discharge fresh to sewer or treatment plant. No odour problems. Continuous delivery of screenings; screenings delivered over front of machine into screenings trough or container. Little fall required; liquid enters lowest part of screen and falls through open base of screen. Industrial applications: slaughter houses; bacon factories; breweries; chemical effluents; canneries; cattle markets; dairies; dry cleaning; farms; food processing; laundries; maltsters; paper mills; poultry packing; tanneries; textiles and vegetable processing.

Mectan Grit Chamber
The MECTAN grit removal system operates efficiently over a wide range of daily flowrates. Its circular construction with its sloped transition section allows the influent to be surface fed tangentially into the upper chamber, rather than being deflected toward the bottom of the tank. The system's design takes advantage of the tangential inflow velocity along the peripheral wall of the chamber to assist in the grit removal process. In addition, the 270 degree path the flow follows before going out of the chamber ensures that no short circuiting will result. Because the design combines circular and conical shapes with natural vortex and gravity forces, turbulence is reduced considerably. The resulting flow patterns allow for an efficient separation of grit from organic solids in the wastewater. Other features of the MECTAN grit chamber include: compact design resulting in low excavation and civil works costs; can be adapted to existing plants; energy efficient with low cost maintenance; simple mechanics and minimum mobile parts; no moving parts subject to wear located under water; constant velocity assisted by only two paddles; low 1/4' head loss; full accessibility to grit collecting well.

Hydrovex Stormawater Management
HYDROVEX systems are available in a variety of valve designs: With the 'Horizontal Valve', the discharge is controlled by creating an air filled vortex which reduces the effective water passage area without physically reducing the orifice size. With the 'Inclined Valve', the discharge operates in two stages. Up to a pre determined upstream water level (UWL), the valve operates as a simple orifice, with a capacity approximately equal to an orifice with an equivalent diameter. When the UWL exceeds a certain value, an air filled vortex forms at the center of the outlet which effectively reduces the water passage area without physically reducing the outlet size. Whereas the Horizontal and Inclined valves are designed to limit the outflow from storage and overflow tanks or reservoir, the 'Vertical Valve' limits discharges from storm water catchbasins, by using the storage capacity of the catchbasin to mitigate the storm peak. It operates as a simple orifice up to a given water level in the catchbasin. When the incoming flow exceeds the capacity of the vertical valve, the water level rises in the catchbasin as a result of the throttling effect of the vortex valve; the discharge from the catchbasin to the sewer system is thereby limited. The 'Digitally Controlled Valve' is used to maintain a given flow rate from storage and overflow tanks or reservoirs. The digital computer may be pre programmed to yield a constant flow rate by automatically adjusting the slide gate with respect to the upstream water pressure or a sequence may be given so that the flow is adjusted, based on the time of day, season, etc. It is used in combination with the 'Horizontal Valve'. The efficiencies of these valves can be further enhanced by the HYDROVEX Air Regulated Siphon to maximize flow capacity for a given fixed operating head range and the HYDROVEX Thistle Tube Throttle to maintain a constant discharge from storm water storage and overflow tanks or reservoirs.

Actiflo High Rate Clarifier.
The Actiflo high rate settling system will solve the most severe treatment problems and meet economic objectives, a growing preoccupation of municipal and industrial managers. The Actiflo process represents the most advanced available clarification process on the market. Having quickly achieved worldwide recognition, the Actiflo process is the solution best suited to the treatment of a wide variety of raw water qualities. Compact, flexible and easy to operate, the Actiflo rapid settling system is ideal for upgrading existing water plants as well as for installation in new water facilities. Features: The Actiflo process represents a breakthrough in water treatment technologies. It combines two well proven principles of rapid settling: Micro-sand serves as seed for floc formation and ballast to increase floc density and high settling velocity. Plate settling greatly reduces the clarifier surface.

Rotopac Screw Compactor
The ROTOPAC is a simple device for dewatering (up to 50% dryness) and compacting (up to 70% in volume reduction) the screenings collected on bar screens. Principle of operation: screenings are discharged from the mechanical bar screen discharge chute into the ROTOPAC feed hopper. Synchronized with the automatic operation of the bar screen, a signal starts and stops the compacting screw. The dewatered screenings are discharged into a collecting bin by way of the discharge duct. The pressed out water is returned to the wastewater channel through a specially constructed drain. For sanitary and odour control purposes, the collecting bin can be lined with a large plastic bag and covered with a hood. The dewatered screenings can then be incinerated.

Actiflo Package Plants
The Actiflo package plants are designed for a wide range of applications: drinking water, industrial process water, stormwater, primary and tertiary wastewater treatment. By efficiently removing turbidity, color, suspended solids, metals, TOC, taste and odor, the process produces a water of the highest quality. Though the package plants are very compact, they offer comparable performances to large scale Actiflo systems. The Actiflo package plants come complete with all the necessary monitoring equipment.

Services