Tag Archives: Aeration

WER Article Reviews Use of Nitritation-Annamox Process

July 29, 2018

Comments Off on WER Article Reviews Use of Nitritation-Annamox Process

WER Cover July 2018 Featured

Researchers have reviewed the challenges of using the nitritation-anammox process (NAP) for biological nitrogen removal in wastewater treatment. The open-access article describing their findings appears in the July issue of Water Environment Research (WER). When compared with conventional biological nitrogen removal methods in sidestream settings, NAP has the potential to reduce oxygen requirements for wastewater […]

Continue reading...

Open-Access Research in WER Examines Fine-Pore Oxygen Transfer

May 25, 2018

Comments Off on Open-Access Research in WER Examines Fine-Pore Oxygen Transfer

WER Cover May 18 Featured

The open-access article in the May issue of the journal, Water Environment Research (WER), examines factors affecting oxygen transfer in activated sludge processes. “In their critical review of factors affecting fine-pore oxygen-transfer modeling, Baquero-Rodríguez et al. delineate the major model inputs and variables and how they are affected by operating conditions,” said Tim Ellis, WER editor-in-chief. […]

Continue reading...

Diego Rosso To Discuss Optimizing Aeration Efficiency Research at WEFTEC 2017

September 19, 2017

Comments Off on Diego Rosso To Discuss Optimizing Aeration Efficiency Research at WEFTEC 2017

Diego Rosso Featured

During Session No. 207 at WEFTEC 2017, Aeration: Knowledge Development Forum, Diego Rosso will talk about using a dynamic model to identify energy conservation opportunities in aeration systems. Rosso, an associate professor in the University of California, Irvine’s (UCI’s) Civil and Environmental Engineering Department and director of UCI’s Water-Energy Nexus Center, joined other researchers to […]

Continue reading...

Going to the Worms

August 17, 2016

Comments Off on Going to the Worms

Worms provide sanitary wastewater treatment in Torres del Paine National Park, Patagonia Chile. Photo courtesy of BioFiltro.

Worm- and microbe-powered system to treat California vineyard’s wastewater in just 4 hours Very few wineries show the same enthusiasm for their wastewater treatment as for their wines. But Fetzer Vineyards is different. The Hopland, Calif., vineyard and winery is on a mission to prove that it’s possible to produce award-winning wine while using renewable […]

Continue reading...

Turning Beer Waste into Animal Feed

September 24, 2015

Comments Off on Turning Beer Waste into Animal Feed

Beer to Fish Food-beer

When you crack open your next beverage from MillerCoors LLC (Chicago), you may not be the only species enjoying the product. Nutrients recovered from the MillerCoors Trenton Brewery in Ohio are being transformed into a protein for animal feed. In May, Nutrinsic Corp. (Glendale, Colo.) opened a protein production facility co-located with the brewery’s water […]

Continue reading...

Biological Nutrient Removal Featured in Most Attended Technical Session at WEFTEC 2014

April 29, 2015

Comments Off on Biological Nutrient Removal Featured in Most Attended Technical Session at WEFTEC 2014

The City of Kelowna, British Columbia installed the world’s first fermenter at the Kelowna Wastewater Treatment Facility. Photo courtesy of Gerry Stevens and the City of Kelowna.

James L. Barnard shares his summary of the session   Looking back at the most-attended technical session of WEFTEC® 2014 can give a taste of the type of information and education that will be available at WEFTEC 2015 in Chicago. Technical Session 206, “The Complete Guide to Fermentation for Biological Nutrient Removal,” drew 220 attendees […]

Continue reading...

There’s Art in Those Aeration Tanks!

March 18, 2015

Comments Off on There’s Art in Those Aeration Tanks!

Art in Tanks-Stalked Ciliate Vorticella

Lindsay Olson explores the beauty in science   “I create conceptual art about municipal wastewater treatment,” said no one ever – until Lindsay Olson came along. Olson has boldly gone where no artist has gone before: the Stickney Water Reclamation Plant in Cicero, Ill., the world’s largest wastewater treatment facility, according to the Metropolitan Water […]

Continue reading...