WASTEWATER ARTICLES
MWH Constructors awarded contract by El Toro Water DistrictMWH Constructors was contracted by ETWD for construction on the El Toro Recycled Water Expansion project in Orange County, Calif. |
SCADAChemical feed system Fluid Metering offers the Chloritrol® valveless chemical feed system to accurately inject concentrated hypochlorite for water and wastewater treatment applications. |
Vortex-shedding meters
Universal Flow Monitors' P420 plastic-construction, vortex-shedding flowmeters are suited for use in process water, membrane permeate, brine and corrosive fluids in water treatment, and desalinatio...
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First Things First: Framework Provides Integrated, Priority-Driven Approach to Wet Weather ManagementEPA's relatively new integrated planning framework sets the stage for a common sense approach to meeting water quality objectives. |
Deep Tunnel Deep Clean: Managing Water Infrastructure 300 Feet Underground
Buried 300 feet underground and stretching 28.5 miles, Milwaukee's Deep Tunnel stormwater storage system is one of only a handful of its kind in the world. As with traditional systems, floating deb...
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Shake Rattle and Roll: Effects of Acoustical Resonance on Pumps and Pipes
Acoustical pipe resonances can cause excessive pump and pipe vibration. Although acoustic pulsations are not a frequent or common source of vibration in pumping systems, their occurrence is increas...
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Tracking Hotspots: Putting Sewer Cleaning on the Map
The Town of Mooresville, NC, developed a system using ESRI’s ArcGIS software to track distressed areas of the sewer system that needed frequent cleaning, giving the sewer maintenance department spe...
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Taking the Cake: Cavity Pumps Simplify Drying System FeedThe Town of Mooresville, NC, is using progressive cavity pumps to feed dewatered sludge 80 feet to its dryer to produce "Class A" cake pellets. |
Digging up Solutions: Industry Benefits from Evolving Technologies, Innovation
Too often in today's world, system personnel literally "dig up" a problem they have never before seen. Fortunately, technology and ingenuity to provide repair solutions is keeping up with...
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Product Focus: Pump, Filter Package Help Meet Treatment System GoalsThanks to an innovative tertiary treatment package, the city of Galesburg, IL, has been providing residents with a green and economical solution to their wastewater needs since 2010. |
