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Chemical Oxygen Demand (COD) Monitoring Applications

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    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).

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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 Springdale, ARKANSAS (USA).

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    Waste Water

    Waste water, especially industrial waste water, is the most challenging water for instrumentation. Mostly, this water is characterized by highly fluctuating loads, very high salt concentrations as well as a high particle density. Hence, the accurancy and speed of measurements depends on the measurement system itself and the oxidation technique used. Obviously, application-specific analyzers provide huge advantages against standard analyzers that are used for all applications.

    By LAR Process Analysers AG based in Berlin, GERMANY.

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

    MANTECH’s chemical oxygen demand (COD) analyzer is breaking new ground in the science of monitoring source and treated drinking water. In addition to providing 15-minute COD results and biochemical oxygen demand (BOD) estimates, MANTECH’s PeCOD® Analyzer measures natural organic matter (NOM) in raw and treated drinking water. The NOM Analyzer™  — which is the drinking-water application of MANTECH’s novel PeCOD® COD-testing system — does what no other...

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

  • TOC Correlation to BOD or COD

    Challenge: Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) are traditional parameters analyzed in the laboratory to determine organic matter in water and wastewater. Wastewater facility operators need to have constant data to monitor their discharges and optimize treatment processes (biological treatment, chemical dosing, etc). The requirements of BOD and COD analysis prevent them from being implemented as control parameters, however. The BOD five-day analysis time requirement...

    By GE Analytical Instruments based in Boulder, COLORADO (USA).

  • 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).

  • Water Treatment for Food Production

    B & V Effluent Services has been providing waste water management services to the food production industry for a number of years. As a result of this wealth of experience B & V Effluent services have a high level of technical expertise when it comes to providing a service to this industry in particular.

    By B & V Water Treatment based in Daventry, UNITED KINGDOM.

  • 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).

  • 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...

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

  • Ozone generators for aquaculture applications

    Ozone provides both economical and ecological advantages to the Aquaculture industry. Ozone oxidation of aqua-farms improve water quality, destroys organics,  and increases DO levels which result  in faster growth rates, decreased death tolls, and provides an overall healthier and safe environment for fish.

    By Absolute Systems Inc. based in Edmonton, ALBERTA (CANADA).

  • 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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