When wastewater treatment tanks are left uncovered, odors often waft into the surrounding area, negatively impacting your plant’s reputation within the community — as well as the everyday job satisfaction of plant workers.

Geomembrane Technologies Inc. (GTI) is often asked to provide recommendations on how best to control nuisance odors at wastewater treatment plants. Based on our 30-plus years of experience, the way to reliably prevent odorous off-gas from reaching the neighbors is to capture and treat it — that is, capture foul air under a cover system, and then remove and treat it.

Retractable odor control covers
GTI’s structurally supported covers allow tanks to be securely covered, while still providing access to the tank’s internal components when needed. Odors are reliably controlled, and routine inspections and maintenance processes are made easy by the cover’s retractable design.

Structurally supported covers consist of a sheet of high-strength, UV-protected, coated fabric tensioned across a low-profile aluminum arched frame spanning a tank opening. These customized cover systems are designed to fit tanks/lagoons of all shapes and sizes and offer long-lasting performance.

More than just odor control
GTI’s structurally supported covers provide effective odor control, but that’s not all. The covers can also:

• Yield capital and operational cost savings
• Be installed without disrupting plant operation
• Block sunlight to limit algae growth
• Provide thermal protection

By securely covering tanks at your wastewater treatment plant, you can reduce odor complaints from neighbors and create a better working environment for plant operators.

About GTI
For more information, visit our website at www.gticovers.com or contact Brent Howe, vice president of product management: brent.m.howe@gticovers.com or 506/449-0993.