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Featured Articles and Case Studies

Park View, Iowa

Sanitary district upgrades lagoons for full cold weather ammonia nitrification within existing footprint.

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Kingsley, IOWA: optAER & SAGR

Project Background & Challenges Kingsley, population of 1,411 residents in 2020, is located 193 miles northwest of Iowa’s capital city, Des Moines, and is best known as the hometown of Herbert Hoover, the 31st President of the United States. Between 2000 and 2010,...

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Grantsville, UT: IDEAL

IDEAL extended aeration system and batch reactor process doubles treatment capacity for lagoons just south of Great Salt Lake.

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Seneca Landfill, PA

Officially opened in 1965 just 25 miles north of Pittsburgh, the wastewater treatment plant at Seneca Landfill has the capacity to store millions of gallons of water and process up to 110,000 gallons per day. In order to treat and clean the water, it uses a multi-stage treatment system to process contaminated water from the landfill, so that it can be released safely back into Connoquenessing Creek without any negative impact on wildlife or human populations.

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Press Releases and News

Cindy Paulson joins the board of directors of Axius Water

POCASSET, Mass. USA (December 14, 2022): Axius Water, a portfolio of businesses focused on improving the effectiveness of the treatment processes to remove nutrients in industrial and municipal applications, announces today that Cindy Paulson has joined the Axius...

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Removing CECs from Cold Water Post-Lagoon Wastewater Treatment Systems

A Canadian-made wastewater treatment innovation could be part of a long-term sustainable solution for the removal of contaminants of emerging concern (CECs) in extreme cold climates… It was this growing concern that prompted Jabari to join with the University of Winnipeg and Red River College in Manitoba in evaluating the removal of these types of compounds, using the fully-aerated submerged gravel bed technology known as SAGR.

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CEC Removal in Cold Water SAGRs Observed: New Study

Advancing the science of cold climate wastewater treatment is important to the fulfillment of the Nexom vision, and a recent study published in the prestigious journal Chemosphere by a team including Nexom Research & Development Engineer Dr. Pouria Jabari does just that.

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