Ozone Generators Articles

  • Active Taxiway Remediation

    Introduction: How do you remediate beneath an active airport taxiway without interfering with commercial airliners and United States Air Force cargo planes taxiing through your work area at 60 miles per hour? This was the problem facing the Department of Defense (DoD) at a site impacted with jet fuel. To solve the problem, our long-time client, FPM Remediations, ...

  • Introducing ozone to water purification – Case Study

    Traditionally, chlorine has been used to disinfect water for drinking. Unfortunately, chlorine produces carcinogenic by-products called trihalomethanes (THM’s) when it reacts with organic substances in surface waters. The recent adoption of the Surface Treatment Rules by the U.S. E.P.A. places strict limits on chlorine. Because ozone produces fewer disinfecting by-products, the EPA, along ...


    By Sierra Instruments, Inc.

  • Case Study: Why Horizontal Ozone Sparge

    To avoid costly business interruption and site disturbance, Ganesh Kurse with G & RK Consulting Associates, recommended a non-invasive remedial approach by installing horizontal ozone sparge wells with directional drilling techniques. Although horizontal ozone sparging wells were a new remedial technology to G & RK and the State of Alabama’s underground storage tank (UST) ...

  • Environmental issues

    Air pollution is now something we are all aware of and is often included alongside UV levels on weather forecasts. VOCs are themselves directly an air pollutant but also have secondary effects. When sunlight and heat react with VOCs, sulphur dioxide and nitrogen oxides (gasses released from many industrial process and vehicles) ozone is generated and smog is formed. ...


    By Ion Science Ltd.

  • Falconi Tropicana Honda, NV Case Study

    Falconi Tropicana Honda, NV PulseOx®CASE STUDY Falconi Tropicana Honda Environmental Remediation BTEX + MTBE Remediation PulseOx Case Study Summary – MTBE Remediation Broadbent & Associates, Inc. (Broadbent) selected APTwater’s PulseOx® AOP technology for the remediation of gasoline release at a former car dealership in ...


    By APTwater LLC

  • The Unique Story of Primozone Ozone Reactor

    When our customers receive a newly build Primozone ozone generator, what they see is an elegant and robust unit that is designed to flawlessly produce the highest concentration ozone and known as the best ozone generator on the market. What we would like to do is to reveal what happens behind the scenes of the making of the inimitable Primozone ozone reactor and outline essential manufacturing ...


    By Primozone Production AB

  • Advanced Oxidant using Mineral Oxychloride Technology

    Jenfitch, based in Walnut Creek, California, has developed a new oxidant that is effective at lower TOC, reducing THM’s and HAA5’s, eliminating T & O (taste and odors), effective at controlling HAB’s (harmful algal blooms), effective at controlling zebra mussels and other shellfish encrustation, effective at improving coagulation & flocculation, eliminating biofilm ...


    By Jenfitch, LLC

  • Pilot Study at Activated Sludge Plant Shows that Ozonation of Filamentous Sludge Is Very Effective - Case study

    At Öresundsverket WWTP in Helsingborg, Sweden, they have problems with filamentous sludge during springtime, as do many other activated sludge plants. With ozonation of the return sludge flow Öresundsverket has drastically reduced the amount of filamentous sludge and significantly increased the quality of the water – and this without any negative impact on the nitrification or the ...


    By Primozone Production AB

  • Sophisticated control system – Effective ozone generator - Case study

    At the Freshwater Institute in Shepherdstown, West Virginia (USA) they are convinced that ozone water treatment is essential to optimize production in water recirculating aquaculture systems (RAS) Scientists at the Freshwater Institute have been studying ozonation for years but have never before used such a sophisticated ozone generator as the Primozone® Ozone Generator. The Freshwater ...


    By Primozone Production AB

  • Primozone Replaces Ozone Generators At E.On Plant

    E.ON Benelux NV has replaced its existing ozone generators with Primozone® Ozone Generators for treatment of recirculating water in cooling towers at one of its power stations in Rotterdam, Holland. E.ON, one of the largest energy providers in Europe, have been using ozone for treating their cooling tower water for a decade. At its RoCa Power station in Rotterdam, Holland the existing ozone ...


    By Primozone Production AB

  • The Primozone Ozone Installation Solved Problem at Ljungskile WTP - Case study

    Due to weak power supply the old ozone generator at Ljungskile WTP in Sweden did not produce enough ozone. With the Primozone ozone solution the weakness in power supply and  power spikes was no longer a problem. In June 2006, Primozone delivered a completely new ozone system consisting of oxygen generator, ozone generator and mixing system. Installation took less than one working day. Since ...


    By Primozone Production AB

  • Complete ozone solution with Low life cycle cost at Acomb landing WTW

    When Yorkshire Water built the new state-of-the-art water treatment plant, Acomb Landing, Primozone was chosen as the preferred ozone supplier by both Yorkshire Water and the principal contractor AECOM. ...


    By Primozone Production AB

  • Odor Control at Biodiesel Plant - Case study

    Customized ozone solution from Primozone proves to be the key to removing odor created by biodiesel plant in Lithuania. Mestilla is an environmentally friendly producer of biodiesel. The biodiesel is produced from vegetable (canola) oil and during the process of pressing the oil a distinctive smell of hydrogen sulfide is formed. This distinctive smell is a nuisance to the neighborhood as the ...


    By Primozone Production AB

  • With the Primozone ozone installation alands water can supply perfect drinking water even during The Summer, when The Island Is Filled With Tourists - Case study

    The Primozone ozone solution was installed at the Åland Water WTP in June 2007 and has been working perfectly ever since then. The plant supplies 475 m³/h of drinking water to the population of Mariehamn, which is the larger part of Åland’s 27.000 inhabitants, and which doubles during the summer season. Åland is an archipelago of 6.500 islands. The process ...


    By Primozone Production AB

  • How to Choose the Right Biological Water Filtration System

    There are many different biological treatments of water available. They’re all similar in a number of ways, but share key differences in the specific ways the water is filtered. This article is an informative breakdown of all the different biological water treatment systems that are available and how they ...

  • How to Choose the Right Biological Water Filtration System - Case Study

    There are many different biological treatments of water available. They’re all similar in a number of ways, but share key differences in the specific ways the water is filtered. This article is an informative breakdown of all the different biological water treatment systemsthat are available and ...

  • Case study - Successful remediation of MTBE-impacted groundwater using in situ

    Description Initially an SVE/bioventing system was operated for 16 months, removing over 20,800 pounds of gasoline, leaving groundwater concentrations of TPHg and benzene of 60 and 0.37 ppb, respectively.  The highest MTBE concentration in September 2001 was 5,400 ppb at a monitoring well just downgradient of the former USTs, with a total estimated area above 500 ppb of over 12,000 ...

  • Case study - Rapid removal of chloroethenes at industrial sites

    Description Air sparging with trenches had failed to remove groundwater and soil contamination at an industrial Superfund site in Piedmont soils in South Carolina.  The major contaminants of concern were cis 1,2-dichloroethene (DCE) and trichloroethene (TCE) ranging from 0.5 to 2.0 mg/L.  The treatment area was approximately 15,000 square feet. Ozone sparging was ...

  • High NOx Emissions from Diesel Cars

    It is time to sell your diesel car. In a few years you will not be able to use it in a city. ...


    By Opsis AB

  • Catalytic ozonation of diclofenac with iron silicate-loaded pumice in aqueous solution

    The catalytic ozonation of diclofenac (DCF) with iron silicate-loaded pumice (FSO/PMC) in aqueous solution was investigated. FSO/PMC was synthesized by a co-precipitation–impregnation method and characterized using scanning electron microscope, N2 adsorption–desorption, X-ray fluorescence, and pHpzc measurements. Results showed that the FSO/PMC/O3 process obviously improved ...


    By IWA Publishing

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