Chlorine Dosing Articles

  • Refinery Wastewater: Benefits of Remediation Using Electrocoagulation

    Crude oil is a fossil fuel formed from long-dead organisms subjected to intense heat and pressure underground. This resource is the main ingredient in the production of gasoline, diesel fuel, lubricants, kerosene, propane, and asphalt. All of these products can be made in a single refinery through a complex branching series of chemical processes. The central process is atmospheric distillation ...

  • Government Agencies Are You Prepared? How to use Electrocoagulation Technology for Emergency Water Treatment

    In this article, we will discuss recent natural disasters worldwide, their immediate effects on drinking water availability, and how to strategically deploy and use innovative portable and containerized electrocoagulation units for emergency water treatment to provide your citizens with clean water. Nature is a truly powerful force, one we could never hope to combat, only recover from. ...

  • Pima County, Tucson, Arizona - Case Study

    Pima County’s Roger Road wastewater treatment plant has a daily flow of 36 MGD, and some of the flow must travel 28 miles before reaching the plant. The plant also receives discharges from a State prison and a Federal prison. In an effort to control odors and septicity, the collection system was treated with three products – Bioxide, sodium hypochlorite and magnesium hydroxide. Even ...


    By BioCOPE Inc.

  • Lindner Polaris has the best performance

    ‘We are happy across the board.’ In this interview Joachim Wunsch, the busy Operational Excellence Manager at ALBA Nordbaden, talks about how the Polaris 2800 single-shaft shredder from Lindner Recyclingtech became the centrepiece of the company’s new RDF plant in Karlsruhe, Germany. The key ...


    By Lindner-Recyclingtech GmbH

  • EPA Announces Final SNUR for Asbestos Will “Close Loophole and Protect Consumers”

    On April 17, 2019, the U.S. Environmental Protection Agency (EPA) released a final significant new use rule (SNUR) for asbestos using the definition in Title II, Section 202 of the Toxic Substances Control Act (TSCA), which defines asbestos as the “asbestiform varieties of six ...


    By Bergeson & Campbell, P.C.

  • Wastewater Treatment Methods Pros and Cons: Disinfection & Coagulation

    At every stage in a wastewater treatment process is important to achieve the desired treatment results. However, primary treatment and tertiary are critical to the overall process. In the primary treatment process solids are reduced to a large extent. Without this step, subesequent treatment would be less effective. In tertiary treatment, harmful microbiological matter is rendered inactive or ...

  • UF Membrane Technology

    UF Membrane Technology Ultrafiltration (UF) is a variety of membrane filtration in which forces, such as pressure or concentration gradients, cause separation through the semi-permeable membrane. High molecular weight suspended solids and solutes remain in the so-called retentate while water and low molecular weight solutes pass through the membrane in the permeate (filtrate). The pore size of ...


    By Jiangsu Jiuwu Hi-tech Co

  • Improve gas blending accuracy and save money – Case Study

    For DataChem Laboratories, precision mass flow is crucial. DataChem, originally established in 1973 as part of the University of Utah's Research Institute, has grown into a world respected analytical testing laboratory. They have the important job of testing and identifying harmful industrial and environmental toxins—from lead paint found on our children's toys to methamphetamine dust ...


    By Sierra Instruments, Inc.

  • Bringing precision to steel production - Case Study

    Aluminum and steel manufacturers use mass flow controllers to inject purification, stirring and shielding gases into their melting, casting and annealing processes. Precise, automated gas flow control reduces toxic emissions and material costs.  Final purification of aluminum is accomplished by bubbling a mixture of argon and chlorine gases through the molten metal. This process separates ...


    By Sierra Instruments, Inc.

  • Wastewater Treatment Process Efficiency Can Improve with GWT Electrocoagulation Technology

    As with any industry, efficiency is one of the primary priorities of wastewater treatment. While current treatment methods and technology is relatively effective, it is not as efficient as it could be. New treatment technologies have been designed specifically with increased effectiveness and efficiency in mind. One particular area of improvement can be made in the primary treatment stage where ...

  • 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.

  • Titanium Dioxide Wastewater

    Titanium Dioxide Wastewater A large amount of waste acid is produced in the production of titanium dioxide, a large amount of high-salt wastewater is generated in the post-treatment process, and some titanium dioxide is still lost after the CN filter. On the one hand, the titanium white industry suffers from increasingly strict Environmental constraints, on the other hand, waste acid, water, and ...


    By Jiangsu Jiuwu Hi-tech Co

  • Primary Brine Purification

      Ceramic Membrane Brine Purification Solution (hereinafter called CBS Process) is a well- proven process which can guarantee to offer high quality, stable and reliable primary brine for a long-term and is also an advanced process option for chlor-alkali companies. CBS combines the ...


    By Jiangsu Jiuwu Hi-tech Co

  • Antibiotics Fermentation Broth Clarification

    Cephalosporin Cephalosporin is the second class of β-Lactamase found in nature following by penicillin. Any of various broad-spectrum antibiotics, closely related to the penicillins, which were originally derived from the fungus Cephalosporium acremonium. It has many advantages of high efficiency, broad-spectrum, low toxicity and enzyme-resistance which has been developed four new products ...


    By Jiangsu Jiuwu Hi-tech Co

  • Brine Filtration

    Edible Liquid Salt Purification Without adding flocculant, resistant to pollution, high filtration accuracy, stable &high quality refined brine. Solution for high-quality edible liquid salt : The technology of ceramic membrane brine purification is used for continuous brine purification without adding any flocculant and scale inhibitor. Self-developed and exclusively self-retained ...


    By Jiangsu Jiuwu Hi-tech Co

  • Titanium Dioxide Wastewater

    A large amount of waste acid is produced in the production of titanium dioxide, a large amount of high-salt wastewater is generated in the post-treatment process, and some titanium dioxide is still lost after the CN filter. On the one hand, the titanium white industry suffers from increasingly strict Environmental constraints, on the other hand, waste acid, water, and titanium dioxide resources ...


    By Jiangsu Jiuwu Hi-tech Co

  • Gas scrubbing using V-texTM technology - Case Studies

    Pharmaceuticals GlaxoSmithKline Removal of Acetic Acid vapour from 1000 ppm to below limit of detection Gas flow range 50 to 1000Nm3/hr Maintenance free operation since installation in 1997 Optical Fibres Optical Fibre Manufacturer in Denmark Removal of HCl and SiO2 ...

  • Antibiotics Fermentation Broth Clarification

    Cephalosporin Cephalosporin is the second class of β-Lactamase found in nature following by penicillin. Any of various broad-spectrum antibiotics, closely related to the penicillins, which were originally derived from the fungus Cephalosporium acremonium. It has many advantages of high efficiency, broad-spectrum, low toxicity and enzyme-resistance which has been developed four new products ...


    By Jiangsu Jiuwu Hi-tech Co

  • IPEX Double Containment PVC System Protects Chemical Lines at North Toronto Wastewater Treatment Plant Case Study

    Originally commissioned in 1929, the North Toronto Wastewater Treatment Plant is one of four wastewater treatment facilities operated by the City of Toronto. Located in the Don Valley, the plant currently serves a population of about 55,000. The facility operates at a rate of about 7.5 million gallons per day (mgd) ...


    By IPEX, Inc.

  • Protecting People in the Printing Industry

    Due to the fast-paced, deadline-driven nature of the printing industry it can often be easy to overlook the need for health and safety equipment. The UK is the world’s fifth largest producer of printed products, with around 120,000 employees – a large workforce that needs to be protected. Printing is a diverse industry, covering many processes from screen printing to lamination. As a ...

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