Nitrogen reducing septic systems
Meet strict wastewater regulations with our nitrogen reducing septic systems. These all-natural solutions protect public health, groundwater, and nearby lakes and rivers.
Total protection
Residential solutions
Business and community solutions
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What is a nitrogen reducing septic system?
A nitrogen reducing septic system is a wastewater treatment system designed to remove excess nitrogen before water is released into the environment. These systems are especially important in areas with strict environmental regulations, such as coastal regions and sensitive ecosystems.
Our residential systems can be integrated with the Ecoflo compact biofilter (ECDn models), while our business and community solutions can be designed for new plants or added to existing processes.
By safely converting ammoniacal nitrogen into harmless nitrogen gas, these solutions help protect groundwater, lakes, rivers, and public health.
Why remove nitrogen from wastewater?
Nitrogen is essential for plants, but in wastewater it becomes a pollutant. Removing nitrogen is important not only to protect the environment and public health, but also to meet strict wastewater regulations.
When untreated, nitrogen can:
- contaminate groundwater and drinking water
- cause health issues, such as blue baby syndrome in infants
- trigger algae blooms in lakes and rivers
- reduce biodiversity
- lower property values
Our nitrogen reducing septic systems provide safe, reliable, and environmentally responsible wastewater treatment, helping you stay compliant while protecting sensitive ecosystems and communities.
How do our nitrogen septic systems work for homes and cottages?
Our residential nitrogen reducing septic systems treat wastewater safely and efficiently while meeting strict local regulations. They are ideal for homes and cottages in sensitive regions.
Here's how they work:
- Primary tank
Solids settle at the bottom, and liquids flow to the Ecoflo compact biofilter.
- Ecoflo compact biofilter
Wastewater passes through an organic coco filter. Pollutants are trapped, and nitrogen is naturally converted into nitrates.
- Flow divider and final dispersal
Part of the treated wastewater returns to the primary tank, where nitrates turn into harmless nitrogen gas. The remaining portion is safely released into the environment.
How do our nitrogen reduction systems work for businesses and communities?
Our nitrogen removal systems for businesses and communities are designed to handle larger volumes of wastewater while meeting the strictest effluent standards. These solutions can be implemented using:
- Ecoflo compact biofilter clusters
- Rewatec membrane bioreactors (MBR)
- Rewatec moving bed biofilm reactors (MBBR)
The treatment process includes several key stages:
- Ammonification
Organic nitrogen in wastewater quickly converts into ammonium.
- Nitrification
Specialized bacteria transform ammonium into nitrates.
- Denitrification
Another group of bacteria break down nitrates into nitrogen gas, which is safely released into the air.
Our nitrogen reduction solutions for businesses and communities achieve total nitrogen levels as low as 0.5 mg/L, ensuring both regulatory compliance and environmental protection.
Step-by-step installation support
Need help taking your nitrogen septic system from idea to installation? We’re here to help.
With more than 30 years of experience, our team can guide you through every step of your project:
- site assessments
- soil percolation tests
- product recommendations
- system design
- permits
- installation
System maintenance
Maintaining a nitrogen reduction septic system is essential to ensure long-term performance, compliance, and protection of your property and the environment.
Our trained technicians and local service partners provide expert support for all residential, business, and community systems.
Get in touch with our team to ensure your system performs at the highest level, now and for years to come.
Nitrogen septic system warranty
Our 8-year warranty for residential nitrogen reduction septic systems includes:
- all treatment-related parts and labour
- no clogging, excess sludge, or substandard performance
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