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| Small Footprint Technology Expands Biological Treatment Capacity | The Taron activated sludge filter performs the function of a traditional secondary clarifier in a compact footprint, allowing municipal and industrial wastewater treatment plants to expand biological treatment capacity and meet their effluent targets. This innovative filter is the only technology of its kind on the market, adapting the structure of a rotating disc filter to handle high solids content fed directly from a secondary activated sludge basin. |
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SOURCE & DRINKING WATER TREATMENT |
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By Harmsco Filtration Products | Harmsco Filtration Products is pleased to offer a solution to the ever increasing blue-algae blooms in water sources. A multi-barrier approach is necessary to physically remove intact algae and cyanobacteria before they rupture in the treatment process and then remove extracellular cyanobacteria through adsorption. |
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The Building Blocks Of PFAS Expertise | By ALTRA | PFAS are quickly emerging into a major environmental and human health concern. Characterized by their extreme resistance to breaking down, PFAS are persistent in the environment and can be found in water, wastewater, soils, air, food, and in the blood of humans and animals. |
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Arsenic Removed From Drinking Water With Iron Oxide Adsorption Treatment | By ChartWater AdEdge | When high levels of arsenic were found in the drinking water in the community of Alto Lampa outside of Santiago de Chile, municipal water provider Aguas Adinas faced a predicament. AdEdge Water Technologies was contacted to design a treatment approach. This case study describes how iron oxide adsorption helped Alto Lampa reduce arsenic levels in treated water to non-detectable concentrations. |
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Removing PFAS From Drinking Water — Without Creating A Toxic Waste Stream | By Calgon Carbon Corporation | Water utility managers have a lot of responsibilities, not the least of which is to keep up with the latest in the industry — especially contaminants like PFAS. Water Online spoke with Calgon Carbon about these important emerging contaminants and how best to remove them. |
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DISTRIBUTION & COLLECTION SYSTEMS |
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By Gorman-Rupp Pumps | To address the growing population and projected water demand over the next thirty years, the Henry County Water Authority recently completed a master plan update that includes two booster pump stations: the Fairview booster pump station and the Southeastern booster pump station. |
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Affordable Accuracy For Water Distribution Monitoring | By McCrometer, Inc. | Non-revenue water (NRW) and other information gaps that have significant impact on operating costs are causing many water distribution utilities to seek affordable ways to gain greater insight into flow data. In this Q&A, Barry Spiegel of McCrometer describes how full-profile insertion (FPI) electromagnetic flow meters (mag meters) can provide relief, without breaking the bank. |
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By Blue-White Industries | Read about a wastewater treatment plant whose UV system was unable to reliably meet mandated disinfection requirements, and why it opted to switch to a chemical treatment solution. |
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City Of Fayetteville Replaces UV System With HyDOZ Solution | By ChartWater BlueInGreen | After researching different ozone systems, plant officials at a 12-MGD wastewater plant in Arkansas chose to install BlueInGreen’s HyDOZ technology in order to more efficiently meet current permit requirements, as well as prepare for future legislation. |
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By IDEX Intelligent Water | When operators can’t keep up with routine maintenance and inspection, collection systems are at a higher risk of failure, and they stand little chance against significant weather events. |
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What Is The Digital Water Transformation? | By Megan Glover, 120Water | There’s a lot of buzz these days around the digital transformation of “this” and the digital transformation of “that” — but what does it actually mean in practice, and specifically for the water sector? |
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Water Treatment Analytics: A Road Map To Greater Efficiency | By ABB Measurement & Analytics | From the largest metropolitan water treatment plant (WTP) or wastewater treatment plant (WWTP) operations to the smallest rural systems, the goals are essentially the same — achieve regulatory compliance and the most efficient results at the lowest practical cost. Here are several high-level guidelines to achieving a common strategy that works across virtually all applications. |
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Samplers Are Getting Smarter And So Can You | By Endress+Hauser, Inc. | For over 40 years, the Clean Water Act (CWA) has been a primary force protecting our waters and dictating the work of treatÂment professionals. And, for just as long, samplers have been the tools that allow this work to be carried out. To help usher those plants into the modern age, Water Online spoke with Endress+Hauser about how samplers have evolved to meet changing needs. |
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