Featured Articles

  1. Denitrification Technology Significantly Improves Polluted Chesapeake Bay Watershed 11/14/2017

    The 64,000 sq ft Chesapeake Bay Watershed includes parts of MD, VA, WV, PA, and NY. Of the 1,000s of WWTPs supporting nearly 18 million people in the watershed, 470 are designated by EPA as significant sources of nutrients and TSS. Algal blooms reduce DO levels in the water, killing plant and animal life — from marsh grasses to blue crabs to rockfish. Learn how De Nora TETRA Denite technology is treating 450+ MGD in the Bay.

  2. Getting Chlorine Disinfection Right 11/1/2017

    Of all the process considerations facing wastewater treatment operators, disinfection is one of the most important. In this exclusive Water Talk interview, Gary Lohse, Technical Sales Manager, Disinfection with De Nora Water Technologies, discusses how disinfection has become increasingly complex over time. Lohse reviews a host of selection criteria including target microorganisms, control strategies, disinfection by-products, capex and safety.

  3. How To Destroy Pathogens And Micropollutants With Ozone 10/26/2017

    Utilities continually face new challenges. Where treatment facilities were once expected to simply disinfect the water, they must now avoid creating disinfection byproducts during the process. New and more stringent regulations require removal of additional micropollutants and emerging contaminants. Finding the best technology to accomplish these goals can be difficult.

  4. De Nora Launches Next Gen Capital Controls® Gas Feed Cabinet 9/28/2017

    The unique compact design incorporates the best existing Capital Controls® technology with exciting new features. With just three models ranging from 10-10,000 ppd capacity, each cabinet is available with automatic or manual feed and a 10" flowmeter for an easier read. Sonic operation on the 4100 model eliminates the need for a differential pressure regulator. On all automatic models, an additional controller isn’t needed, reducing components — and costs.

  5. Can Innovation Be Achieved With A Tried-And-True Disinfection Technology? 9/12/2017

    Since chlorine technology was first used to disinfect drinking water in Jersey City, NJ, in 1908, most waterborne diseases have been eliminated in the U.S. Chlorine is still the most common disinfectant for drinking water and wastewater. Chlorine is also used for disinfection and as a biocide in numerous industries.

  6. De Nora Water Technologies To Launch New Capital Controls® Gas Feed Disinfection Cabinets At WEFTEC, Chicago 9/6/2017

    Recently De Nora Water Technologies announces the launch of their new Capital Controls® gas feed disinfection cabinets, which will be unveiled at booth #1317 at WEFTEC in Chicago, from October 2-4, 2017.

  7. How To Weigh Your Options For Arsenic Removal 8/23/2017

    Water Online spoke with De Nora Water Technologies to get a grasp on the obstacles that arsenic poses and the technologies that can best overcome them. 

  8. You'll Know Them By Their Brands: De Nora Products Have Been Water Market Leaders For Decades 8/2/2017

    Although you may be seeing and hearing more about De Nora recently, you’ve probably been familiar with their award-winning brands for decades: names like Capital Controls® chlorine gas feed equipment, DE NORA TETRA™ filters, and ClorTec® on-site sodium hypochlorite generators. De Nora, the longtime global manufacturer and supplier of electrochemical solutions, acquired the manufacturing division of Severn Trent Services in 2015. It’s been a couple of years, but you may still have some lingering questions. Let’s clear the air. Water Online spoke with De Nora to learn more about the acquisition. 

  9. De Nora Expands Onsite Generation At Santan Vista (Ariz.) Water Treatment Plant With Innovative ClorTec® System 8/1/2017

    De Nora will soon install a ClorTec® sodium hypochlorite generator train to expand the on-site sodium hypochlorite generation (OSHG) capacity of the Santan Vista Water Treatment Plant in Gilbert, Arizona.

  10. De Nora TETRA™ LP Blocks™ Cleaning Up In Ireland 7/5/2017

    Demand for the De Nora TETRA™ ANCHOR-RITE® LP Blocks™ in Ireland shows no sign of abating with the award of two further contracts on the Emerald Isle coming on the back of recent installations at Leixlip, Kerry and North Roscommon.