Water Industry Articles

  • Case study - Pure oxygen injection pilot test

    Introduction: The Moccasin Bend WWTP uses pure oxygen produced by a cryogenic oxygen plant for activated sludge treatment of the influent waste stream, which consists of municipal and industrial wastes. The waste stream contains a high proportion of high strength industrial waste, which results in a typical COD loading of about 2000 mg/L, which is approximately four times the strength ...

  • PeCOD Case Study – Industrial Waste Water

    Clean Harbors is an industrial wastewater treatment facility in Guelph, Ontario. The facility utilizes highly refined, chemical precipitation processes, which remove heavy metals, suspended solids, and organics to generate safe effluent for discharge into municipal sewer systems. Wastewater is treated to meet municipal discharge requirements for biochemical oxygen demand (BOD5). Since BOD is a ...


    By MANTECH INC.

  • Shining a Light on the Food and Beverage Industry

    As published in this months edition of Process & Control, Diane White discusses how UV systems can provide a practical, power saving alternative to pasteurisation in food and beverage production Waterborne micro-organisms are responsible for adverse effects on flavour, colour, odour and shelf life of products and, of course, potential health risks to consumers. A number of emerging ...


    By atg UV Technology

  • Editorial: Tracking The Industry

    A MARKET Of Opportunity.” That is how we define the continually expanding organics recycling sector in a headline on the Industry Profile page in BioCycle’s 2017 Media Planner. But the headline begs the questions: Who is in this market? How big is it? What quantities and types of organics are being recycled? How many people does this market employ? BioCycle industry data collected in ...


    By BioCycle Magazine

  • What`s Happening? AWWA State Of The Industry Report Now Available

    Since 2004 the American Water Works Association has been tracking issues and trends in the water industry. The Association continues to conduct this annual survey in order to identify significant challenges facing the water industry, as well as provide analysis to support water professionals as they develop and communicate strategies to address current and future issues. In ...


    By Pure Technologies

  • Designed for a Challenge – New Dow Product Line Helps Maximize Industrial Water Recovery, Minimize Waste

    Cost of water on the front end and discharge fees on the other end are squeezing industrial water users. Increasing water efficiency is a clear solution but facilities reusing and recycling must now treat water that is more fouled and more expensive to treat. To help alleviate these challenges in the market, Dow Water & Process Solutions, a business unit of The Dow Chemical Company (NYSE: ...

  • Accessing Innovation Through Research and Development

    Accessing Innovation Through Research and Development Where there’s a problem there’s a solution, sometimes it just takes a little ingenuity to get there. When you’re in the business of providing solutions to municipal and industrial water resource recovery utilities, then it’s helpful to invest in ingenuity. For KLa Systems, a ...


    By KLa Systems, Inc.

  • Hexavalent chromium removal by using synthesis of polyaniline and polyvinyl alcohol

    Over the past few years, heavy metals have been proved to be one of the most important contaminants in industrial wastewater. Chromium is one of these heavy metals, which is being utilized in several industries such as textile, finishing and leather industries. Since hexavalent chromium is highly toxic to human health, removal of it from the wastewater is essential for human safety. One of the ...


    By IWA Publishing

  • How Much Water Is Really Used In Food And Beverage Production?

    People concerned about their water footprint often make an effort to turn the faucet off quickly, take shorter showers, and cut back on watering the lawn. While these efforts are important, they ignore one of the biggest water-use culprits found in virtually every household: food and beverages. The production of food and beverages is a water-intensive process. According to the ...


    By KLa Systems, Inc.

  • How 7 Different Industries Benefit from EHS & Sustainability Consulting

    When it comes to designing, implementing and managing EHS and sustainability programs, each industry faces unique requirements, challenges and opportunities. There’s no one-size-fits-all approach, and many companies find they lack the resources or expertise to create programs that meet compliance and add business value. If this is what you’re experiencing as you work to implement or ...


    By Antea Group - USA

  • What Bioanalysis Zone’s New Investigator Award Says About the Future of Science: An Interview with Erin Chambers, PhD

    Dr. Erin Chambers is a Director in the Scientific Operations group at Waters Corporation. She recently served as a judge for the Bioanalysis Zone New Investigator Award. I sat down with Erin to gauge her impressions of that experience and the award’s importance to the bioanalysis industry. What was it like to be part of the judging panel for Bioanalysis Zone’s ...


    By Waters Corporation

  • Industrial Maintenance for Compressor Stations

    Transporting natural gas via pipelines is very safe and cost-efficient. However, in order for the transportation process to work properly it is imperative that the natural gas be kept at the correct pressure. To accomplish this compressor stations are needed at regular intervals. Let’s take a look at some key components of compressor stations as well as industrial maintenance needs. The ...


    By STI Group, Inc.

  • Innovative decoloration and removal of heavy metal ions of waste water in textile, leather and paper industry with SERA CON C-BOR / SERA CON C-RAP

    Decoloration of waste water with SERA CON C-BOR / C-RAP – an easy process Official Comments strongest reduction agent resulting in a rapid and complete decoloration of dyestuffs that are sensitive to reducing agents. decoloration is based on a decomposition mechanism, i.e. after decoloration the dyestuffs ...


  • Chromium and phosphate removal from wastewater in the stainless steel finishing industry - Case Study

    Customer Application and Activity Rimex specializes in metal finishing and architectural metals and has been producing surface finishes on stainless steel and other metals since 1959. The process generates an acidic wastewater which is collected in 2 separate sumps, one for effluents containing chromic acid and another for those containing phosphoric/sulfuric acid. Key ...


  • Industrial Anaerobic Biological Fermentation - Case Study

    The cooperation between the above mentioned innovative companies forces to impressive results. Hager & Elsässer planned the Aquatyx R2S reactor-technology which is installed in glass lined steel tanks from GLS Tanks International. AQUATYX is primarily for industrial anaerobic biological fermentation of highly polluted wastewater, as they are to also found for example in the paper ...


    By GLS Tanks International GmbH

  • Tertiary Nitrification Process - Case Study

    Our nitrification process was originally developed for ammonia removal from activated sludge final effluent. However, it has since been applied to sludge liquor ("reject water", "centrate" or "filtrate") treatment. It is also suitable for nitrification of potable water sources (e.g. surface or ground water) prior to chlorination, to reduce the formation of chloramines. Ammonia removal down to 1 ...

  • PeCOD – Petrochemical Industry - Case Study

    Optimizing process efficiency for petrochemical wastewater monitoring is a key step in achieving sustainable energy. Care must be taken to properly monitor and treat wastewater generated from petroleum refineries to ensure contaminants are not released into the surrounding environment. Fast, safe, and reliable detection technology is therefore highly sought after and enables plant operators to ...


    By MANTECH INC.

  • Wastewater containing Cr(VI) treatment using solar tubular reactor

    The hexavalent chromium, Cr(VI), which is generated in the electroplating process, is toxic to most organisms and potentially harmful to human health. The method generally used for remediation of wastewater containing Cr(VI) employs chemicals with high toxicity. This work proposes an alternative technology for the treatment of these wastewaters, based on photochemical reduction of Cr(VI) by ...


    By IWA Publishing

  • Optimization of cyanide extraction from wastewater using emulsion liquid membrane system by response surface methodology

    To solve the disposal problem of cyanide wastewater, removal of cyanide from wastewater using a water-in-oil emulsion type of emulsion liquid membrane (ELM) was studied in this work. Specifically, the effects of surfactant Span-80, carrier trioctylamine (TOA), stripping agent NaOH solution and the emulsion-to-external-phase-volume ratio on removal of cyanide were investigated. Removal of total ...


    By IWA Publishing

  • Domestic wastewater treatment with a decentralized, simple technology biomass concentrator reactor

    A new type of membrane-like aerobic reactor initially designed for the degradation of hydrocarbon-derived groundwater contaminants was tested for treating domestic wastewater. The biomass concentrator reactor (BCR) consists of an enclosed, aerated tank containing a graded filtration medium with the function of solids separation, and was previously used to treat industrial wastewaters ...


    By IWA Publishing

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