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Chemical Oxygen Demand (COD) Monitoring Applications

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    Hand-Held & process control water testing instrument for for Environmental industry

    Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality. Control of water pollution was once concerned mainly with treating wastewater before it was discharged from a manufacturing facility into the nation`s waterways. Today, in many...

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Oxygen Monitoring from Aerobic and Anaerobic for determination of biodegradation kinetics by respirometry

    Intrinsic kinetic tests involve adding relatively high concentrations of organic substrate to small concentration of acclimated microorganisms so that the COD/VSS ratio typically is greater than 10. Kinetic parameters are then determined by non-linear modeling using well-known relationships between biological growth and oxygen uptake.

    By Respirometer Systems and Applications, LLC based in Fayetteville, ARKANSAS (USA).

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    Chemical Oxygen Demand (COD) Analyzer for Cleaner and Safer Drinking Water

    In addition to providing 15 minute chemical oxygen demand (COD) results and biochemical oxygen demand (BOD) estimates, the PeCOD® Analyzer measures natural organic matter (NOM) in fresh and treated drinking water. The PeCOD® Analyzer does what no other technology has done before. It quickly and safely measures oxygen demand and the associated oxidative changes in organic matter in fresh and treated drinking water, at low concentrations and without the use of hazardous chemicals. A new ASTM International...

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Chemical Oxygen Demand (COD) Analyzer for Craft Brewers

    MANTECH’s innovative PeCOD Analyzer is helping Ontario’s craft brewers manage their wastewater more effectively. PeCOD is an integral part of the Brü Clean System, a specialized wastewater treatment process developed by Econse Water Purification Systems for the craft brewing industry. Together they helped reduce the amount of wastewater for treatment by 75 per cent. “We can accomplish in a few minutes what other companies take weeks or months to do and this lets us move straight to effective...

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Chemical Oxygen Demand (COD) Analyzer for Food & Beverage Industry

    Real Time Chemical Oxygen Demand Improves Wastewater Management. MANTECH’s PeCOD Analyzer water quality analysis technology provides food and beverage processors with accurate, real time data that enables them to make timely decisions and effectively manage their water and wastewater. The PeCOD Analyzer is a fast, green, accurate alternative to traditional chemical oxygen demand (COD) and biological oxygen demand (BOD) testing for measuring organics in wastewater. Rapid, reliable and economical testing...

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Rural domestic sewage monitoring

    Due to dispersion of regional, large population quantity, difficult collection, rural sewage becomes the main form of water pollution factors. Rural sewage contains a lot of organic matter and inorganic salts such as nitrogen, phosphorus, etc.

    By Hangzhou Zetian Technology Co., Ltd. based in Hangzhou, CHINA.

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    Chemical Oxygen Demand (COD) Analyzer for Pulp & Paper Industry

    PeCOD Analyzer Improves Pulp Mill Performance, Reduces Wastewater Pollution. MANTECH’s PeCOD technology is a safe and effective solution for improving wastewater treatment and optimizing the use of chemicals in pulp and paper mills.

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Oxygen monitoring from aerobic and anaerobic for biomass activity tests

    Pulse-Flow respirometers can be used to assess biomass activity for aerobic and anaerobic reactions. In aerobic tests, cultures are combined with nutrients, trace minerals, and an organic substrate – such as acetic acid or ethanol. The maximum oxygen uptake rate reflects the amount of active biomass in the test culture.

    By Respirometer Systems and Applications, LLC based in Fayetteville, ARKANSAS (USA).

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    Liquid/solid separation equipment for remediation pollution treatment

    Landfills are categorized by regulations in three types: industrial, municipal, and hazardous. Individual landfills may be further differentiated by the types of waste which they accept. All landfills are required to be capped, usually occurring at the end of each day. The cap is typically 6-8” of soil. The cap reduces odor and loss due to wind. At the closing of the landfill, a permanent cap consisting of a membrane and more soil is added. Before the landfilling operation begins, an “impermeable”...

    By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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    Chemical Oxygen Demand (COD) Analyzer for Industrial & Municipal Wastewater Industry

    MANTECH’s game-changing water quality analysis technology is revolutionizing wastewater treatment at industrial and municipal facilities worldwide. The PeCOD Analyzer provides accurate chemical oxygen demand (COD) results and biochemical oxygen demand (BOD) estimates within minutes rather than the hours or days required for standard COD and BOD testing — without the use of dichromate, mercury, acids and other harmful chemicals.

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Chemical oxygen demand (COD) analyzer for government and academic solutions

    PeCOD® is the only Chemical Oxygen Demand (COD) analysis technology to use the powerful UV-activated nanoparticle TiO2 (titanium dioxide) photocatalyst which is at the core of the system. The high electrochemical potential of the TiO2 gives it a substantial advantage over the modest chemical potential generated by the dichromate method. The UV light creates a photohole in the TiO2 sensor with a very high oxidizing power and organics in the cell are oxidized. PeCOD® is extremely accurate across a broader...

    By MANTECH Inc. based in Guelph, ONTARIO (CANADA).

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    Analytical laboratory solutions for environmental industry

    Teledyne Tekmar has been the market leader in environmental and drinking water testing for decades, having invented many of the instrumental technologies used in today’s lab. From TOC drinking water analysis to EPA compendium methods for soil and water, Tekmar has the right instrument for your application.

    By Teledyne Tekmar based in Mason, OHIO (USA).

  • Industrial wastewater treatment for industries

    MIOX is the lowest cost supplier of chlorine for disinfection and oxidation of wastewater prior to discharge. Mixed Oxidant Solution (MOS) chemistry is more effective at biofilm control, Biochemical and Chemical oxygen demand removal (BOD/COD), breakpoint chlorination of ammonia and hydrogen sulfide (H2S) removal.

    By MIOX Corporation - Johnson Matthey`s Water Technologies based in Albuquerque, NEW MEXICO (USA).

  • Water quality monitoring for dairy industry - Real-time BOD, COD, TSS

    Continuous monitoring of process streams and waste streams in a dairy industry setting can provide various benefits to the operators. One major benefit is that it is possible to minimize product lost to the waste stream by means of reliable online monitoring of organics (TOC) at various points in the plant. In addition, due to the nitrogen deficient nature of milk wastes it is possible to optimize ammonia dosing by accurately and continuously monitoring the organic loads entering the waste stream.

    By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

  • Water quality monitoring for pulp & paper industry - Real-time BOD, COD, TSS

    Pulp and paper waste streams are exceptionally well suited for spectral analysis due to the high concentration of UV/Vis light absorbing organics in their process water and waste streams. Continuous monitoring of the organic load by means of COD/BOD correlations will help ensure the treatment process is carried out in the most efficient way possible by optimizing aeration rates and nutrient dosing while also making sure that all the regulatory goals are met.

    By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

  • Monitoring industrial trade discharge for wastewater treatement industry

    Industry has had to respond to the requirements of progressive environmental legislation such as the Urban Waste Water Directive, IPC, IPPC and now the EPR (Environmental Permitting Regulations). As successive legislation becomes more stringent, discharge consents have been progressively tightened, and the need for self-regulation has become more important. As a consequence, on-line instrumentation has been installed throughout waste-water industry to continuously to provide trade discharge monitoring and perform...

    By Pollution & Process Monitoring Ltd based in Sevenoaks, UNITED KINGDOM.

  • Water analyzers for Food and beverage industry

    In the food and beverage industry, water is used in the primary production, e.g. in farming for cleaning and sanitation, as an ingredient or component of an ingredient, as well as in processing operations, such as cooling, heating.

    By LAR Process Analysers AG based in Berlin, GERMANY.

  • Determination of the chemical oxygen demand (COD) in water

    Introduction Chemical Oxygen Demand (COD) is one of the most common integral indicators of anthropogenic pollution of water bodies. COD is widely used in the analysis of natural water, to control wastewater treatment from organic various substances.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

  • Multiparameter Water Quality Meter for Wastewater

    The Proteus is the ideal sensor platform for monitoring organic loading in the sewerage network and at all stages of the waste water treatment process. Using robust and rigorously tested algorithms the Proteus provides accurate, real-time, quantification of BOD and COD concentration. The sensor platform is reagent free and maintenance requirements are minimal due to the automatic wiper and low drift, digital sensors. Whether you require on-line BOD monitoring of final effluent to ensure compliance or are seeking...

    By Proteus Instruments based in Stoke Prior, UNITED KINGDOM.

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