We provide cutting edge and cost effective wastewater treatment solutions that help municipal and industrial clients protect and clean their water.
Learn more about Ammonia (NH3-N) Removal
The LemTec™ Biological Treatment Process simplifies ammonia treatment. We have several proven methods to remove Ammonia Nitrogen (NH3-N).
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Learn more about Total Nitrogen Removal
The LemTec up-flow sand filter consists of in‐ground up‐flow biologically active filters and modular components that can be sized to meet the project’s requirements.
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Learn more about Phosphorus Removal
The LET system for phosphorus removal addresses the significant issues caused by high levels of phosphorus in the water supply.
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Learn more about BOD Removal
The LemTec™ Biological Treatment Process optimizes BOD removal to meet limits previously thought unattainable in aerated lagoon facilities.
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Learn more about Total Suspended Solids Removal
The innovative LemTec™ modular cover system provides the ultimate solution for TSS removal in the wastewater treatment process.
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Learn more about Algae Reduction & Prevention
LemTec™ Cover solutions provide a simple method of controlling algae growth without the need for complicated equipment or chemicals.
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Learn more about Biogas Collection & Utilization
LET Gas Containment, Collection, and Utilization Covers are known as the ultimate solution for virtually any anaerobic wastewater treatment system.
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Learn more about Hazard Mitigation
LET’s cover system provides a sturdy, thick layer of protection reducing the attraction of birds and limiting access to other wildlife as well.
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Learn more about Heat Retention
LET’s optimized insulated modular cover designs help our clients achieve optimized performance in their lagoon or tank year-round.
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Learn more about Odor Control
LET has a number of innovative and low-maintenance cover solutions for municipal and industrial clients to address a variety of odor control/reduction applications.
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Learn more about Sludge Reduction
LET utilizes a variety of advanced integrated lagoon technologies to ensure that the least amount of excess sludge and sludge build-up occurs.
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Learn more about Lemna Ownership Services
LET provides many services to ensure you continue to receive the highest value from your investment in our wastewater technologies. Lemna will work directly with you to customize a service that fits your needs and budget.
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We are happy to help and look forward to hearing from you. Please contact us with any questions or inquiries.