Chlorine has been used to disinfect drinking water in the United States since the early 1900s and remains the most frequently used...
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Tips for Selecting the Right Polymer for Sludge Thickening
Polymers — the chemicals used in wastewater to thicken sludge and facilitate the removal free water — are critical to the operational...
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Engineers Develop Metal-Filtering Sponge to Remove Lead From Water
Northwestern University engineers have developed a new sponge that can remove metals — including toxic heavy metals like lead and critical metals...
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Three Commercial Formulas That Promise to Improve WWTP Biology
Biofiltration products promise a healthier biological system for waste decomposition, with fewer environmental impacts and lower operational costs. From harnessing enzyme activity...
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Achieve High Effluent Quality with the AquaSBR Sequencing Batch Reactor
Since 1986, Aqua-Aerobic Systems has installed more than 1,200 AquaSBR Sequencing Batch Reactor systems worldwide in a variety of applications ranging from...
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Florida County Tackles FOG with Monster Grinder
Disposal of fats, oils and grease has been an ongoing problem for municipalities and utility companies for years. If left unchecked, these...
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FLEXFLO M3 Peristaltic Metering Pump for Precise Chemical Feed
M3 Chemical Feed Pump doses precise amounts of chemical to ensure effective treatment of water and wastewater.
M3’s peristaltic pump design means there...
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WWTP Upgrades to State-of-the-Art Aerobic Granular Sludge Technology to Meet Growing Demand
Located near the Gulf Shores of southern Alabama, the city of Foley is a coastal community with Southern charm. The area is...
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Technology Tips – Grinders for Sewage Sludge Systems
Ever since the development of activated sludge processes in the early 20th century, wastewater engineers have had to contend with debris getting...
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Peristaltic vs. Diaphragm: How to Choose the Best Option for Your Chemical Treatment Application
Chemical metering pumps are a critical component in water treatment systems, whether it be for drinking water, public wastewater or industrial effluent...
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News Briefs: Juveniles Suspected in Arkansas WWTP Fire
Two juveniles are under investigation in connection with a significant fire that broke out at the Sugarloaf Wastewater Treatment Facility in northwest...
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Xylem Completes Acquisition of Evoqua
Xylem Inc. has announced it has completed its acquisition of Evoqua Water Technologies Corp., a leader in mission-critical water treatment solutions and...
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Tucson Water Treatment Plant Expansion Tackles Multiple Contaminants
Problem: The City of Tucson water treatment plant was treating 1,4-dioxane using a UV advanced oxidation process with eight granular activated carbon...
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Nanobubbles Reduce Surfactants by 50% at Central California WRRF
Goleta Sanitation District's Water Resource Recovery Facility serves 95,000 residents along the central coast of California, neighboring the city of Santa Barbara....
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From Biosolids and Food Waste to Biomethane
A state-of-the-art co-digestion and biogas upgrading facility at California’s Victor Valley Wastewater Reclamation Authority won the 2023 Global Water Award for Wastewater...




















