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Featured Articles and Case Studies

Doaktown, NB: optAER & SAGR

An environmentally conscious wastewater facility upgrade uses the optAER lagoon aeration with SAGR to achieve year-round non-toxicity compliance.

Marlborough, MA: Blue PRO

New England wastewater treatment plant upgrade designed for Phosphorus removal and affordability.

Long Plain First Nation, MB: optAER & SAGR

Ojibway and Dakota community replaces its SBR with an aerated lagoon and SAGR for cold weather wastewater treatment.

Sundridge, ON: optAER, SAGR, Pile Cloth Filter, and SAGR Recycle

Wastewater facility upgraded for ammonia, phosphorus and total nitrogen removal without abandoning existing lagoons.

Mentone, IN: SAGR

Midwestern wastewater facility upgraded to meet low ammonia limits without abandoning existing lagoons.

Buffalo-Niagara International Airport, NY: SAGR Deicing Fluid Treatment

Upgrading airport cold weather stormwater treatment to treat high-strength glycol contamination from deicing fluid runoff.

Glencoe, ON: optAER & SAGR

Upgrading for WSER compliance through post-lagoon nitrification, without abandoning existing infrastructure.

Waterton National Park, AB: optAER

National park’s lagoon-based wastewater treatment facility allows for effluent reuse, thanks to aeration upgrade.

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.

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.

Wastewater Leader Nexom Acquires Entex BioPortz MBBR Technology

WINNIPEG, Manitoba – Nexom CEO Tom Pokorsky today announced the successful acquisition of BioPortz™ Moving Bed Biofilm Reactor (MBBR) system from Entex Technologies, Inc. The acquisition will allow Nexom, a leading provider of wastewater processing technologies, to broaden its biological treatment portfolio in support of its diverse, growing customer base.

Nexom acquires assets of Blue Water Technologies.
Blue Water a specialist in tertiary sand filters and primary pre-screening.
Nexom a wastewater treatment technologies leader for lagoons and filtration.
Nexom now operating from offices in Winnipeg MB, Grafton WI, and Hayden ID.

New wastewater company led by CEO Thomas M. Pokorsky and President Martin Hildebrand.
Company formed to be leader in nutrient removal and energy and operating efficiency.
Created from Winnipeg-based Nelson Environmental Inc., founded in 1997.
Nexom purchased cloth disk filtration technology; more acquisitions in progress.