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 […]
Tag Archives: Aeration
Open-Access Research in WER Examines Fine-Pore Oxygen Transfer
May 25, 2018
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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. […]
Diego Rosso To Discuss Optimizing Aeration Efficiency Research at WEFTEC 2017
September 19, 2017
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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 […]
Going to the Worms
August 17, 2016
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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 […]
Turning Beer Waste into Animal Feed
September 24, 2015
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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 […]
Biological Nutrient Removal Featured in Most Attended Technical Session at WEFTEC 2014
April 29, 2015
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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 […]
There’s Art in Those Aeration Tanks!
March 18, 2015
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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 […]
July 29, 2018
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