Featured Articles
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On-Site Hypochlorite System Delivers Historic Efficiency Levels
9/29/2018
In one of Pennsylvania’s three original counties, water has played an integral – even historic – role in the region’s development.
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Award-Winning Design Helps WWTP Protect Chesapeake Bay Watershed
9/26/2018
Arlington County’s Water Pollution Control Plant (WPCP) in South Arlington, VA, is located on 35 acres of land squeezed into a commercial/residential neighborhood less than a mile west of Ronald Reagan Washington National Airport. The facility treats flows from nearly all of Arlington. In addition, nearly 20 percent of the plant’s flow comes from neighboring localities such as Alexandria, Fairfax County, and Falls Church. Effluent from the plant is discharged into Four Mile Run to the south, which feeds into the Potomac River and, ultimately, the Chesapeake Bay.
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Methanol Dosing Technology Helps Denitrification System Pass Rigorous Performance Test
9/25/2018
In 2007, Greenville, SC-based Western Carolina Regional Sewer Authority (WCRSA) conducted a rigorous performance test on a new tertiary treatment technology to assess its ability to effectively remove nitrate-nitrogen (NO3-N) without using excess amounts of methanol at its Lower Reedy Wastewater Treatment Plant (WWTP).
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Denitrification Technology Helps Wastewater Treatment Plant Meet China’s Stringent Class 1A Standards
9/25/2018
China has implemented more stringent environmental standards in recent years. Local environmental protection departments now require urban wastewater treatment plants to apply strict enforcement measures to meet effluent discharge standards.
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ClorTec For On-Site Sodium Hypochlorite Generation
9/24/2018
There are a number of water and wastewater disinfection options worth considering, but one of the most advantageous is the use of low concentration on-site sodium hypochlorite generation. Among your OSGH options, ClorTec from DeNora leads the way. Watch the full video to learn more.
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De Nora Launches Next Generation Of ClorTec® On-Site Sodium Hypochlorite Generators
9/20/2018
De Nora, a leading designer of safe, innovative, and sustainable water disinfection and oxidation, filtration and electrochlorination solutions, today announces the launch of its next generation of ClorTec® on-site sodium hypochlorite generators at WEFTEC, the Water Quality Event.
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Top Research Institute Turns To On-Site Generation For Drinking Water System
9/18/2018
When it came time to choose a new disinfection system for the drinking water facility that serves the campus, Texas A&M University’s water & environmental services department chose a proven water treatment technology: generating sodium hypochlorite on site.
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Wastewater Plant In Como, Italy, Upgrades To De Nora Ozone For Significant Savings
9/13/2018
The Lariana Depur wastewater treatment plant in Fino Mornasco, Italy, treats wastewater from multiple textile manufacturers in the Como region, known as the heart of the textile industry. Since 1994, ozone has been used effectively as a polisher to remove the dark blue-purple color — the result of the dyes used in the textile dyeing and printing process — from the water.
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CAPITAL CONTROLS® Ozone Generator Video
9/10/2018
Ozone is used widely for water treatment in Europe and Asia. Now, with more than 40 years of global experience, De Nora is bringing CAPITAL CONTROLS Ozone to North America.
A powerful oxidant with fast reaction time, no added chemicals, and reduced disinfection byproducts, Ozone is an appealing and growing option for water and wastewater treatment. Watch the full video to learn more.
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Conversion From Gas To Liquid Disinfection Yields Significant Improved Water Quality And Cost Savings
8/15/2018
In 2006, the Greenwood, South Carolina Commissioners of Public Works became only the fourth U.S. water utility ever to receive Phase IV “Excellence in Water Treatment” recognition from the Partnership for Safe Water. Phase IV is the highest possible level of performance that can be achieved in the Partnership program and signifies optimized plant performance.