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Multi Cell Lagoon Treatment

Biological Nutrient Removal

Staged Aeration

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Odor Containment

Algae Control


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Improve lagoon treatment performance with Environetics’ new Defender™ Floating Cover. For lagoon performance, the best offense is a good defense.

Defend your lagoon from UV light penetration to control algae growth.

Defend your lagoon from evaporation and the release of fumes to contain odors.

Defend your lagoon from low temperatures to maintain optimal treatment efficiency.

Defend your lagoon from algae, odors and freezing temperatures while improving water quality with the Defender™ Floating Cover

Cover Details

The buoyant modules filled with thermal insulation connect together on site to cover the entire lagoon surface. Factory produced panels maintain Environetics’ high quality control standards while reducing installation time and eliminating costly field fabrication.


The Defender™ is the only floating cover manufactured from reinforced geomembrane.




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Environetics, Inc., 1201 Commerce Street

Lockport, IL 60441

Phone: 815-838-8331 FAX: 815-838-8336


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