reductive chlorination News

  • REGENESIS Reductive Dechlorination for the Bioremediation of Chlorinated Solvents Webinar to Industry Resources

    REGENESIS Remediation Technologies recently hosted a free-of-charge webinar, A Data-Intensive Review of Enhanced Reductive Dechlorination Projects for the Bioremediation of Chlorinated Solvents, on January 14th. The webinar recording joins volumes of other environmental remediation ...


    By REGENESIS

  • Aquifer ph and enhanced reductive dechlorination

    The recent Battelle Memorial Institute symposium on bioremediation1 in Baltimore, MD featured a focused session of platform presentations on the timely topic of Bioremediation in Low-pH Aquifers. Throughout the session we heard a variety of case studies and viewpoints, with the primary focus of the session being biological reductive dechlorination of chlorinated ethenes (PCE, TCE, DCE and VC) in ...


    By REGENESIS

  • Adventus Outlines In Situ Chemical Reduction (ISCR) Advantages

    Remediation biotechnology firm explains key differences between ISCR and Emulsified Oil technologies Freeport, Ill. (May 23, 2006) – Adventus Americas, Inc., an international remediation biotechnology firm, recently outlined topical decision-making criteria for remediation engineers and environmental professionals. “Few, if any, of us are experts in the myriad fields of science associated ...


  • Analytik Jena AG: multi EA 5000 - Chlorine Determination in Petro Matrices

    Offshore-produced oil contains considerable chlorine contents, which adversely affect the transportation and refining process. High temperature oxidation followed by coulometric titration is the ideal technique to determine this parameter but suffers from incomplete combustion, escalating with the sample complexity. But the intelligent flame sensor technology of multi EA® 5000 fully ...


    By Analytik Jena AG

  • Webinar Recording: In Situ Remediation Strategies for Chlorinated Solvents in Groundwater

    First broadcast: February 18, 2015 Speakers: Steven P. Sittler, P.G. Senior Project Manager KERAMIDA Inc. and Barry Poling, Central Region Manager REGENESIS While enhanced reductive dechlorination (ERD) has become an accepted and successful remediation approach, these projects are often not as simple as they might seem. In order to achieve optimal performance ...


    By REGENESIS

  • Chlorinated solvent contaminated groundwater remedial action approved by Florida DEP

    P2 Environmental, Inc. has received approval from the Florida Department of Environmental Protection (FDEP) to implement an innovative remediation strategy to clean up groundwater contaminated by dissolved and separate-phase chlorinated solvents. The remediation will be completed at a former manufacturing facility located in west-central Florida. The strategy employs a combination of ...


    By P2 Environmental, Inc.

  • Senate introduces bill to eliminate mercury from chlorine production

    Oceana applauds Senator Sheldon Whitehouse (D-RI) for introducing the Mercury Pollution Reduction Act of 2009 (S. 1428) in the U.S. Senate . The bill, co-sponsored by Senators Benjamin Cardin (D-MD), Dianne Feinstein (D-CA) and Russ Feingold (D-WI), would phase-out the use of mercury technology in domestic chlorine production within two years. Specifically, it would require four renegade chlorine ...


    By Oceana

  • Statement of Qualifications: Dry Cleaner Sites and Chlorinated Solvent Remediation

    The Adventus Group is an environmental biotechnology company that provides various remediation biotechnologies, including those exclusive to our patent portfolio. We are not consultants – we support our clients’ project teams by providing unbiased design support and selection of the most cost-effective remedial solution or strategy. As appropriate, our proven products may ...


  • Big Mercury Reduction in Illinois and Other States Achievable With Cost Certainty

    Illinois has announced an ambitious mercury reduction plan which will meet a great deal of resistance because of the cost uncertainty. The McIlvaine Company believes there is a way that the reduction can be accomplished with cost certainty and, therefore, widespread support. ...


    By The McIlvaine Company

  • In situ chemical reduction (ISCR) advantages over emulsified oils

    Adventus Americas, Inc., an international remediation biotechnology firm, recently outlined topical decision-making criteria for remediation engineers and environmental professionals. This summary compares and contrasts our EHC® ISCR technology with carbon-only substrates consisting of emulsified vegetable oils. While the latter can be effective, there exist a number of fundamental ...


  • EPA enforcement program nets major Arizona cleanups, pollution reductions in 2006

    (San Francisco, Calif -- 11/15/2006) U.S. Environmental Protection Agency enforcement actions in Arizona for 2006 brought environmental and public benefits for the state’s residents as polluters committed to more than $54 million to correct environmental violations and prevent future pollution. The EPA’s enforcement actions in Arizona, which surpassed each of the previous five year’s ...

  • Independent Tests Show TOC, THMs And Combined Chlorine All Lower Following UV Treatment

    Recent independent tests carried out at a UK leisure centre showed a dramatic reduction in TOC (total organic carbon), THMs (trihalomethanes) and combined chlorine in pool water following the installation of a Hanovia medium pressure UV system. The tests were carried out by WRK Design and Services Limited, an independent chemical engineering consultancy specialising in contract research and ...

  • Bioremediation Consulting Inc. (BCI) Announces Development of the First Commercial Culture to Degrade Highly Chlorinated Polychlorinated Biphenyls

    Bioremediation Consulting Inc. (BCI) Announces Development of the First Commercial Culture to Degrade Highly Chlorinated Polychlorinated Biphenyls (PCBs) Bioremediation Consulting Inc., Watertown MA announced the completion of a research project funded by a Small Business Innovation Research (SBIR) grant from the National ...

  • Pulse-Chlorination®-technology helps Abu Dhabi Gas to mitigate mussels and oysters from cooling water systems

    The presence of mussels and oysters in industrial cooling systems can lead to serious operational problems with major economic consequences. Despite application of fouling control measures, Abu Dhabi Gas Liquefaction Company (ADGAS) experienced such biofouling. Sweco assisted ADGAS to solve their problems in an efficient and sustainable way. We use the innovative Pulse-Chlorination® ...


    By Sweco Nederland BV

  • Developing Bioaugmentation Cultures for Chloroethene Remediation in Low pH Aquifers

    One of the major limitations for bioremediation of chlorinated ethenes in aquifers with a pH of approximately 6 and below is the perceived need to adjust the pH to the circumneutral range. This is based on numerous studies with Dehalococcoides and mixed cultures containing Dehalococcoides that indicate a steep reduction or cessation in cDCE and VC reduction to ethene at pH levels below 6. ...


    By EOS Remediation, LLC

  • Lower Chloramines And Lower Costs For Pool Operator

    Switch to UV Treatment Transforms Californian Pool Since installing a Hanovia UV water treatment system, Arcata Community Pool in California, USA has seen a significant reduction in chloramines*. Chlorine costs have also been significantly reduced. Designed by Hanovia Ltd, the UV system was installed by PurAqua Products, Inc, Hanovia's US distributor. ...

  • NanoCeram-PAC filter cartridges are certified to NSF/ANSI Std. 53

    Argonide Corporation, a Sanford, Florida company that manufactures ultra-high efficiency water purification filters, has recently announced the certification to Std 53 of its NanoCeram-PAC electropositive water filter cartridges. The Water Quality Association (WQA) has now completed their detailed laboratory testing and has certified this line of five (5) filter sizes to NSF/ANSI Standard 53 for ...


    By Argonide Corporation

  • Successful pilot injection of Nanoscale Zero-Valent Iron for groundwater remediation in Kara Trutnov site in Czech Republic

    Remediation company EKORA Ltd. in collaboration with company NANO IRON Ltd., producer of zero-valent iron nanoparticles (nZVI), conducted laboratory study and subsequent pilot injection of surface stabilized nanoparticles of elemental iron (product NANOFER 25S) to eliminate groundwater contamination of chlorinated hydrocarbons and hexavalent chromium in KARA Trutnov site in Czech Republic. ...


    By NANO IRON s.r.o.

  • ADVENTUS Bioremediation Technologies Highlighted at Battelle Symposium

    Remediation Firm’s Green and Sustainable Solutions Featured in Eighteen Platform and Poster Sessions. Its EPA-approved technologies will be widely highlighted during the 6th international conference on 'Remediation of Chlorinated and Recalcitrant Compounds' being held May 24-27 in Monterey, California. Los Angeles, CA - The Adventus Group, a remediation biotechnology enterprise for ...


  • Adventus/Vironex EHC-L webinar, March 11th, 2011

    Vironex is pleased to announce the first of our Spring Webinars on advances in remediation technologies.  On March 11, we will be holding a Webinar on the new Adventus product - EHC-L . EHC-L is a stable, concentrated, buffered, microemulsion of controlled-release, food-grade carbon(Lecithin), nutrients, and iron designed for on-site dilution with cold water. It is a liquid variant of the ...


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