Lemna Environmental Technologies | Lagoon Experts Since 1983
Lemna Environmental Technologies is the leading provider of innovative design and affordable lagoonwastewater solutions for municipal and industrial clients.
LemTec™ Polishing Reactor - Lemna Environmental Technologies
“Since installation, we have noticed excellent odor control, algae control and our effluent test levels are remarkable. To encourage the choice of Lemna Environmental Technologies products, we welcome anyone interested to tour our facilities and/or review our weekly test results.” J.R., Iowa – LET Client
Total Nitrogen Removal - Lemna Environmental Technologies
Following the LPR, denitrification is accomplished via carbon addition and filtration. 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.
LemTec™ Aeration Technology - Lemna Environmental Technologies
“Since installation, we have noticed excellent odor control, algae control and our effluent test levels are remarkable. To encourage the choice of Lemna Environmental Technologies products, we welcome anyone interested to tour our facilities and/or review our weekly test results.” J.R., Iowa – LET Client
Lemna Environmental Technologies - About
For over 40 years, Lemna Environmental Technologies, Inc. has been the trusted expert in lagoon wastewater treatment technologies and design.
Ammonia (NH3-N) Removal - Lemna Environmental Technologies
Ammonia-nitrogen (NH3) is converted to nitrate-nitrogen (NO3) by an aerobic biological process called nitrification. In the LemTec™ process, nitrification occurs in the Complete Mix cell of the aerated lagoon and in the Lemna Polishing Reactor (LPR).
LemTec™ Modular Insulated Cover - Lemna Environmental …
“Since installation, we have noticed excellent odor control, algae control and our effluent test levels are remarkable. To encourage the choice of Lemna Environmental Technologies products, we welcome anyone interested to tour our facilities and/or review our weekly test results.” J.R., Iowa – LET Client
LemTec™ Segmented Cover - Lemna Environmental Technologies
LET Segmented Floating Cover Systems are comprised of durable discs that are engineered for floating stability. This innovative cover system incorporates specially engineered hexagonal discs with interlocking edges that are designed with a buttressed profile which allows for self-leveling, adjustment and dispersion.
Lemna Environmental Technologies - Milestones
For over 40 years, Lemna Environmental Technologies has been the trusted expert in lagoon wastewater treatment technologies and design.
Lemna Environmental Technologies - Products
LET delivers a full line of products and services to meet municipal and wastewater treatment needs whether it’s upgrading existing facilities or planning new construction. Our products are tailored for a wide range of applications and designed to perform in the most trying environments.