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Rapid population growth pushed the treatment needs for the Airport WRF in Chandler, Arizona, from 5 mgd to 27 mgd over two...

Kaeser’s screw blowers bring wastewater treatment plants all the advantages of screw blower technology with the added benefits of an integrated complete...

Entry 242079Contaminated water flowing from the Gallinas River due to a burn scar recently resulted in Gov. Michelle Lujan Grisham declaring an...

The Water Environment Federation has selected 14 distinguished members as its 2022 class of WEF Fellows. This prestigious designation recognizes their exemplary...

The wide range of low-pressure technology available offers numerous choices when it comes to efficiently meeting the needs of low-pressure applications. For...

Advanced grit management systems have often been a luxury item for small plants — until now. Grit King hydrodynamic vortex separation is...

Writing in the journal Nature, scientists at the University of California San Diego and Scripps Research, along with local and federal public health officials, describe how...

Learn more about isentropic efficiency and specific performance as they relate to blowers.Isentropic efficiency is the ratio between theoretical power and real...

British ColumbiaWest VancouverProject: Wastewater treatment plant upgradesDetails: Will repair, reconfigure and replace piping, tanks and other componentsStatus: Slated for spring 2023 completionCost:...

Kaeser believes the more you know about operating blower systems the more you'll get out of them. That's why it’s committed to...

The U.S. Environmental Protection Agency recently awarded $25,000 to University of Missouri engineering sustainability students to design, fabricate and test a point-of-use...

Entry 242082A hazmat situation in Farmville, Virginia, recently caused the state’s Department of Emergency Management and members of the local fire department...

Here are the answers to the July 28, 2022 edition of TPO's Exam Study Guide: Given the following data: MLSS 1,900 mg/l; RMLSS 3,200...

Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time, we...

Do you know the myths surrounding chlorine measurement and DPD chemistry? From chlorine measurements being selective to chlorine, to high readings due...

The winners of the 2022 NACWA Peak Performance Awards and the NACWA Excellence in Management Awards recently were honored at a special ceremony as part of NACWA’s...

The Water Council recently announced the winners of its spring 2022 Tech Challenge, chosen by industry leaders to help solve real challenges...

AQUAFIX AQUABACxt biological larvicideAQUABACxt from AQUAFIX is a professional grade, EPA-registered biological larvicide for use against midge flies and the myriad of...

U.S. Environmental Protection Agency officials recently toured the ongoing Pure Water San Diego project, which will expand the North City Water Reclamation...