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Quebec Below Ground OWS

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Table of Contents

Have you ever thought about what’s under Quebec’s busy cities? There’s more than just pipes and cables. A key system protects our environment: below ground oil-water separators (OWS). These systems are crucial in Quebec, dealing with the challenges of the underground.

In Quebec Below Ground OWS systems are key to keeping our water clean. As cities grow, both above and below ground, we need these systems more than ever. They make sure oil doesn’t get into our water.

Recently, Environment and Climate Change Canada has been reviewing rules and looking at new tech for storage tanks. This focus on innovation keeps Quebec’s underground safe and green. It sets a high standard for oil-water separation in North America.

Key Takeaways

  • Below ground OWS are essential for Quebec’s environmental protection
  • Subterranean networks require specialized oil-water separation solutions
  • Regulatory updates focus on new technologies and standards
  • Quebec’s underground infrastructure faces unique environmental challenges
  • Efficient OWS systems are crucial for urban development sustainability

Understanding Below Ground Oil Water Separators in Quebec

Below Ground Oil Water Separators are key in Quebec’s fight against pollution. They keep underground water clean by separating oil and water. As more underground spaces are built, the need for these systems grows.

Oil-Water Separation in Underground Environments

Underground areas have a hard time dealing with oil and water mixtures. Below Ground Oil Water Separators are made for these tough conditions. They work hard to keep oil out of Quebec’s water, protecting the environment and people’s health.

Regulatory Compliance in Quebec

Quebec has strict rules for oil-water separation. The province follows ECCC’s Storage Tank Systems for Petroleum Products rules. These rules, set in 2008, help prevent leaks and spills. Companies must follow these standards to protect the environment and avoid fines.

Challenges of Below Ground OWS Installation

Installing Below Ground Oil Water Separators in Quebec is not easy. The cold winters can make them less effective over time. They must be carefully planned to fit with other underground structures. Keeping them working well underground requires special design and regular maintenance. But, when done right, they help separate oil and water, protecting the environment.

The Underground City of Montreal: A Case Study for Below Ground OWS

Montreal’s underground city, known as RÉSO, is a vast network below the streets. It shows the need for special oil-water separation solutions. This system includes underground malls, Metro tunnels, and walkways that stretch over 20 miles.

RÉSO: Montreal’s Extensive Subterranean Network

RÉSO connects buildings and shopping areas, offering a climate-controlled space for people. It has over 1,600 shops, restaurants, and services. This makes it a busy place to be, no matter the weather outside.

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Oil-Water Separation Needs in Underground Malls and Metro Tunnels

The underground mall and Metro tunnels in RÉSO face special challenges for oil-water separation. They have a lot of foot traffic and are used a lot. So, they need efficient systems to handle wastewater and keep it from contaminating the area. It’s important to separate oil and water properly to keep the environment safe.

Integrating OWS Systems with Existing Underground Infrastructure

Adding oil-water separators to RÉSO requires careful planning. The underground city has limited space and a complex layout. So, we need custom OWS solutions that fit well and follow strict environmental rules.

Quebec Below Ground OWS: Advanced Technologies and Solutions

Quebec leads in protecting the environment with its underground oil-water separation solutions. These technologies face the tough challenges of the underground. They can handle many petroleum products, like motor oil and jet fuel.

Quebec’s Below Ground OWS systems use advanced coalescing technology. This tech helps separate free oil and tiny amounts of emulsified oil. The aim is to meet or beat North American standards.

While the usual standard is 10 PPM, Quebec’s solutions aim for much lower levels. Some systems can get down to 0.1 PPM. This means the water they discharge is very clean.

Using these advanced OWS technologies shows Quebec’s dedication to the environment. By investing in top-notch systems, Quebec leads in water quality and pollution prevention in North America.

Freytech Inc.: Pioneering Below Ground OWS in Quebec

Freytech Inc. is a leader in below ground oil water separator (OWS) solutions for Quebec. They use innovative methods to solve the challenges of separating oil and water underground. Their work is precise and efficient.

Enhanced Coalescing Technology for Superior Separation

Freytech’s enhanced coalescing technology is setting new standards in how well it separates. This system removes hydrocarbons like motor oil, diesel, gasoline, and jet fuel from water. The end result is water that is much cleaner than what’s expected.

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Achieving 5 PPM Discharge Compliance

Freytech Inc. goes beyond what’s required in North America with its 5 PPM discharge. Normal standards are 10 PPM, but Freytech does better. In some cases, they can get down to 0.1 PPM, showing their dedication to protecting the environment.

Customized OWS Solutions for Quebec’s Underground Spaces

Freytech Inc. knows Quebec’s underground spaces are unique. They offer customized OWS solutions that fit right in with the existing infrastructure. These systems work well in places like metro tunnels and underground malls. Freytech’s designs are flexible and meet the needs of different underground areas.

Installation and Maintenance of Below Ground OWS in Quebec’s Climate

Quebec’s harsh winter challenges Below Ground OWS installation. Freezing temperatures and heavy snow require special care for optimal performance. Installers must think about frost heave and ice to avoid damage to underground setups. Insulation and heating are key to keep pipes and equipment from freezing.

Long-Term Performance in Subterranean Environments

OWS systems in Quebec’s underground need to be strong. Moisture and groundwater can shorten equipment life. Using materials that resist corrosion and protective coatings is a must. Regular checks spot and fix problems early, keeping the system working well to separate oil from water.

These separators are crucial in storm water systems. They process runoff to meet the US EPA’s Clean Water Act standards. With effective oily water treatment, facilities protect the environment and dodge big fines.

OWS Maintenance Protocols

Keeping OWS systems in check is crucial in Quebec’s climate. Technicians should regularly inspect pumps, filters, and sensors. Cleaning out sludge and debris stops system overload. In winter, focus on heating and insulation. Following the manufacturer’s advice and local rules helps ensure Below Ground OWS work well in Quebec’s tough underground.

Conclusion

Quebec’s below ground OWS solutions lead in protecting the environment underground. They handle the tough challenges of subterranean spaces well. This ensures effective oil-water separation in many places.

From the big RÉSO network to industrial uses, Quebec Below Ground OWS is key to keeping up environmental standards.

Advanced tech, like what Freytech Inc. offers, makes underground oil-water separation more efficient. These technologies meet strict environmental rules and fit Quebec’s underground needs. They can get discharge levels down to 5 PPM, which meets North American standards.

As rules change and new tech comes out, Quebec’s below ground OWS gets better. This keeps protecting the environment a top goal in the province’s underground areas. The success in places like Montreal’s Underground City shows how important these systems are for cities and industries.

FAQ

What is the importance of oil-water separation in underground environments?

Oil-water separation is key for keeping the environment clean in places like Quebec’s underground spaces. This includes the RÉSO network and industrial areas. It makes sure that things like motor oil and gasoline don’t mix with water and pollute the environment.

What are the unique challenges of below ground OWS installation in Quebec?

Putting in oil-water separators underground in Quebec is tough. The cold weather, fitting with other underground stuff, and making sure they last a long time are big challenges.

How does the RÉSO network in Montreal highlight the need for specialized OWS solutions?

The RÉSO network in Montreal is a big underground city with malls, Metro tunnels, and paths for walking. It’s hard to keep it clean from oil and water mix-ups. So, it’s important to have special oil-water separators that work well with this setup.

What advanced technologies are used in Quebec’s below ground OWS solutions?

Quebec uses new tech in its underground oil-water separators. This tech helps separate oil really well, even if it’s mixed with water. These systems get rid of oil so well that they meet very strict standards, sometimes as low as 0.1 PPM.

How does Freytech Inc. contribute to below ground OWS solutions in Quebec?

Freytech Inc. is a big name in making underground oil-water separators in Quebec. They use advanced tech that gets rid of oil at a level even better than what’s required. They also make custom solutions for Quebec’s underground spaces, making sure they work well for different kinds of oil.

What considerations are important for installing and maintaining below ground OWS in Quebec’s climate?

When putting in and keeping up underground oil-water separators in Quebec, you have to think about the cold weather. They need to last a long time underground and work well. Checking and maintaining them regularly is key to following environmental rules.

FreyTech's Line of Quality Below Ground Oil Water Separators

EcoLine B

Enhanced Coalescing Oil Water Separators for installation inside new or to RETROFIT existing concrete or steel tanks. This series is extremely versatile in that it can be installed inside existing above or below ground round, square or rectangular tanks. Instead of shipping heavy concrete / steel tanks cross country, simply procure a standard off the shelf tank locally and connect our turnkey separator kit to the outlet pipe inside your tank. 

 
This unique solution can save operators substantial time and expense since they can now utilize an existing tank instead of having to replace it with costly new tanking systems. Separates free non-emulsified oil, hydrocarbons, diesel, gasoline, fuels, from water to below 5 parts per million (PPM) guaranteed. Affordable small units for flow rates starting between 50 gallons per minute (GPM) to over 1,100 GPM. 
 
The filter / coalescing media can be washed by hand with a hose for years of trouble free efficient use. Maintenance is conducted above ground without having to enter tank making it more affordable, quicker, cleaner and safer. Mechanical automatic shut off valve included to prevent accidental discharge in the event the unit is not maintained on a timely basis. No electrical power requirements.

Typical Fields of Application

  • Gasoline stations and other fueling facilities.
  • Electrical transformers, power generation plants.
  • Oil storage areas.
  • Transportation fueling systems, diesel, gasoline, jet fuel, etc.
  • Surface and washing water from petrol stations, car wash and
  • repair workshops, pressure washer cleaning, wash water recycling.
  • Treatment of industrial process waste water.
  • Treatment of waste water from oil-removal plants.
  • Purification upstream to emulsion breakers, ultra- and microfiltration.
  • Refineries – extremely hot oily water applications.
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Oil Water Separation Process Description for Ecoline B Series

Following, we provide technical information and calculations regarding oil water separation with the EcoLine B 3 (50 GPM / 3 L/S flow rate)  oil water separator.

Stokes Law and other considerations as applied to Freytech oil water separators.

The oil/water mixture flows into the tank where there is sufficient dwell time for some of the solids / mud (if any are present) to sink to the bottom of this section of the tank. The oil water mixture now contains fewer solids as it continues downstream to the section of the tank where the coalescing media panel is installed. Some of the larger oil droplets present in the waste stream will start to rise to the surface and form an oil layer or a sheen floating on the surface of the water.
The wastewater still contains small oil droplets which have not had enough retention time to rise to the water surface and this waste stream continues its flow downstream and enters the coalescing media.

What actually separates the oil from the water is our oleophilic media made of washable and durable reticular polyurethane-polyether material. Oil is attracted to this media. As soon as each oil droplet in the waste stream comes into contact with the coalescing media, it is separated and immediately collides with other oil droplets which are also being simultaneously separated.

As these oil droplets continue to collide with each other, they coalesce together forming larger oil droplets and then detach from the media and rise to the water surface because of their specific weight (oil being lighter than water). 

The reticular polyurethane-polyether material which separates the oil from the water has a surprisingly large surface area given its composition and consistency.

The formula for the minimum effective surface of the coalescing media is A = 1.4 x NS m² Surface (in m²) = 1. 4 x Nominal size.
A conventional 50 GPM / 3 l/s treatment flow rate below ground separator has: 3 x 1.4 = 4.2 m2 (45 ft2 ) of minimum required coalescing surface area. The Freytech Inc. EcoLine B-ADD 3 model has  9 m2 (97 ft2) of effective coalescing surface area.

ECOSORP

FOR EMULSIFIED AND DISSOLVED OIL: (ECOSORP BELOW 1 PPM)

The EcoSorp oil water separator is for use to obtain below 1 part per million (PPM) separation efficiencies. It is for use with free or PHYSICALLY EMULSIFIED AND DISSOLVED OIL by adsorption from water. This represents exceptionally clean separation. The EcoSorp requires filter / coalescing media cartridge replacement since it works through adsorption and the media becomes saturated over time (typically once a year). Recommended for use downstream of a Freytech Inc. above or below ground 5 PPM oil water separator to prolong its useful life. The media can absorb up to 22 lbs (10 kg) of oil. Units available with flow rates up to 100 gallons per minute (GPM) / 380 liters per minute (L/M). No electrical power requirements.

Typical Fields of Application

  • For emulsified and dissolved oil. 
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HIGH FLOW RATE OIL WATER SEPARATOR

Each XL Separator Panel can effectively treat oily water flow rates ranging from 320 GPM (20 l/s) to 640 GPM (40 l/s). Achieves 5 Part per Million (PPM) separation of free non-emulsified oil. By far, the most affordable method for large industrial oil-water separation since panels can be installed side by side like windowpanes in a submerged cross-wall in locally procured concrete or steel tanks. This unique solution represents a huge advantage over shipping conventional bulky separators since there is no limit to the flow rate that can be treated and the panels are washable and reusable. Maintenance is conducted from above ground making it safer, cleaner, quicker and of course, more affordable. Each panel requires 1 yard / 1 meter of submerged wall space. Optional polishing system available to also separate trace emulsified oil down to 0.1 PPM.

With the optional ADD Skimmer, the oil being separated by the XL Panels is mechanically and automatically collected 24/7 and drained by gravity to a separate receptacle. The skimmed oil will contain only 0.3% of water thus providing the operator with an outstanding 99.7 % concentration of pure used oil. This represents a significant advantage over other skimmers in that the operator no longer has to pay for the separated oil and the excess water to be removed from the separator by septic truck and shipped/ treated in a wastewater treatment plant. The operator can even sell or donate the pure separated oil since it is now possible to skim it free of water from the separator on site.

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Contact Details

  • Tel: +1(305) 372-1104
  • Fax: +1(305) 328-9312
  • Email: info@freytech.com

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Freytech Inc. - About Us - Oil Water Separators
1111 Brickell Avenue, Suite 1550
Miami, FL 33131, United State
Tel: +1 (305) 372-1104, Fax: +1 (305) 328-9312

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