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Peroxone Groundwater Treatment Demonstration
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Book Synopsis Peroxone Groundwater Treatment Demonstration by : Issam Najm
Download or read book Peroxone Groundwater Treatment Demonstration written by Issam Najm and published by . This book was released on 1998 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: A field-scale plant for the treatment of explosives contaminated groundwater was designed and constructed at the Cornhusker Army Ammunition Plant (CAAP) near Grand Island, Nebraska. The target compounds were trinitrotoluene (TNT), trinitrobenzene (TNB), (N)-trinitro-1, 3 5%triazacyclohexane (RDX) and other nitrobodies. The process chosen was oxidation with a combination of ozone and hydrogen peroxide (Peroxone). The plant was capable of treating 25 gal-min' with a dose of ozone as high as 55 mg-L-1 in each of six bubble column reactors with hydraulic retention times of 24 minutes per reactor. Hydrogen peroxide was fed in the influent water prior to ozonation. The purpose of the study was to determine the feasibility and projected costs for reducing explosive compounds level to 2 mug-L-1 for the specific nitro-compounds and 30 mug-L-1 for total nitrobodies. The demonstration was carried out over a period of three months. The results showed that the Peroxone process is capable of oxidizing all of the target compounds but very large doses of ozone and hydrogen peroxide are required to reach the target level for TNB, the most recalcitrant target compound. An empirical model was developed as a design tool to provide information on system scale up to 1000 gal-min-1. This model provided not only technical feasibility on scale up, but also a preliminary cost evaluation. A report prepared by the project independent evaluator discusses cost implications in much more detail. Recommendations for further work and for potential cost minimization measures are presented.
Book Synopsis Peroxone Groundwater Treatment of Explosive Contaminants Demonstration and Evaluation by : Michael V. McCrea
Download or read book Peroxone Groundwater Treatment of Explosive Contaminants Demonstration and Evaluation written by Michael V. McCrea and published by . This book was released on 1997-03-01 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this thesis is to evaluate the performance and cost effectiveness of a Peroxone Groundwater Treatment Plant (PGTP) designed and operated by Montgomery Watson, in support of the Defense Evaluation Support Agency's independent analysis for the United States Army Environmental Center (USAEC). Many Department of Defense installations have sites that contain groundwater contaminated with explosive materials. Primary methods for the removal of explosive materials involve the use of Granular Activated Carbon (GAC). This process, however, requires additional waste disposal and treatment of explosive laden GAC, thereby incurring additional costs. An alternate method for the treatment of contaminated groundwater involves the use of hydrogen peroxide (H2O2) in conjunction with ozone (03). This method is referred to as the Peroxone oxidation process. A demonstration of the PGTP was conducted from 19 August to 8 November, 1996, at Cornhusker Army Ammunition Plant (CAAP), Grand Island, Nebraska using a small scale version with a maximum flow rate of 25 gallons per minute. The explosive contaminants analyzed during the demonstration include 2,4,6-Trinitrotoluene (TNT), 1,3,5-Trinitrobenzene (TNB), 1,3,5-Triazine (RDX), and Total Nitrobodies. Peroxone cost effectiveness was evaluated using a 30 year life cycle cost comparison to GAC and Ultraviolet/Ozone processes.
Book Synopsis Peroxene Demonstration Performance and Cost Evaluation by : Lynda Liptak
Download or read book Peroxene Demonstration Performance and Cost Evaluation written by Lynda Liptak and published by . This book was released on 1998 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Army EnVironmental Center (USAEC) implemented the Peroxone groundwater treatment plant demonstration to study the performance and analyze the cost of the new Peroxone technology. The effort is part of the Department of Defense (DoD) Environmental Security Technology Certification Program (ESTCP). TRW and their subcontractor, Montgomery Watson, demonstrated the Peroxone system shown in Figure 1 at the Cornhusker Army Ammunition Plant (CAAP) in Grand Island, Nebraska. The CAAP groundwater was contaminated from the manufacture and loading of explosives for World War II, the Korean Conflict, and the Vietnam Conflict, and was placed on the National Priority List (NPL) (i.e. Superfund site). Therefore, CAAP was a candidate for the Peroxone technology, which is suitable for remediation of groundwater contaminated with residuals and wastes from the manufacturing and loading of conventional explosives products.
Book Synopsis Pilot Scale Evaluation of Peroxone for Treatment of Contaminated Groundwater by :
Download or read book Pilot Scale Evaluation of Peroxone for Treatment of Contaminated Groundwater written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advance oxidation processes (AOPs) are treatment processes that rely on the hydroxyl radical to destroy contaminants in polluted waters. Peroxone is an advanced oxidation process that utilizes the reaction of ozone and hydrogen peroxide to produce hydroxyl radicals without the requirement of ultraviolet light. The USAE Waterways Experiment Station (WES) evaluated the use of peroxone at Rocky Mountain Arsenal (RMA) for treatment of groundwater contaminated with diisopropylmethylphosphonate (DIMP) and low levels of pesticides. This evaluation was performed at RMA using a pilot scale treatment system. Results indicate that DIMP was easily oxidized to below detection limit levels. Optimization of the process indicated that a 250 m1/1 hydrogen peroxide dose in four columns plumbed in series that were all sparged with 2.2% ozonated air at a rate of 2.5 scfm.
Book Synopsis In Situ Treatment of Contaminated Ground Water by :
Download or read book In Situ Treatment of Contaminated Ground Water written by and published by . This book was released on 1993 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Environmental Update written by and published by . This book was released on with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Perox-pure[TM] Chemical Oxidation Technology, Peroxidation Systems, Inc by :
Download or read book Perox-pure[TM] Chemical Oxidation Technology, Peroxidation Systems, Inc written by and published by . This book was released on 1993 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Pilot-scale Assessment of Peroxone Oxidation for Potential Treatment of Three Contaminated Groundwaters at the Rocky Mountain Arsenal, Commerce City, Colorado by : Mark E. Zappi
Download or read book A Pilot-scale Assessment of Peroxone Oxidation for Potential Treatment of Three Contaminated Groundwaters at the Rocky Mountain Arsenal, Commerce City, Colorado written by Mark E. Zappi and published by . This book was released on 1998 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of the Combined Use of Ozone and Hydrogen Peroxide (peroxone) as Disinfectant in Bangken Water Treatment Plant by : Candelaria L.. Sales
Download or read book Investigation of the Combined Use of Ozone and Hydrogen Peroxide (peroxone) as Disinfectant in Bangken Water Treatment Plant written by Candelaria L.. Sales and published by . This book was released on 1992 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Demonstration of the HiPOx Advanced Oxidation Technology for the Treatment of MTBE-contaminated Ground Water by : Thomas F. Speth
Download or read book Demonstration of the HiPOx Advanced Oxidation Technology for the Treatment of MTBE-contaminated Ground Water written by Thomas F. Speth and published by . This book was released on 2002 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Reclamation Technologies for Safe Managed Aquifer Recharge by : Christian Kazner
Download or read book Water Reclamation Technologies for Safe Managed Aquifer Recharge written by Christian Kazner and published by IWA Publishing. This book was released on 2012-04-14 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of Groundwater Set - Buy all six books and save over 30% on buying separately! Water Reclamation Technologies for Safe Managed Aquifer Recharge has been developed from the RECLAIM WATER project supported by the European Commission under Thematic Priority 'Global Change and Ecosystems' of the Sixth Framework Programme. Its strategic objective is to develop hazard mitigation technologies for water reclamation providing safe and cost effective routes for managed aquifer recharge. Different treatment applications in terms of behaviour of key microbial and chemical contaminants are assessed. Engineered as well as natural treatment trains are investigated to provide guidance for sustainable MAR schemes using alternative sources such as effluent and stormwater. The technologies considered are also well suited to the needs of developing countries, which have a growing need of supplementation of freshwater resources. A broad range of international full-scale case studies enables insights into long-term system behaviour, operational aspects, and fate of a comprehensive number of compounds and contaminants, especially organic micropollutants and bulk organics. Water Reclamation Technologies for Safe Managed Aquifer Recharge depicts advances in water reclamation technologies and aims to provide new process combinations to treat alternative water sources to appropriate water quality levels for sustainable aquifer recharge. Editors: Christian Kazner, RWTH Aachen University, Germany, Thomas Wintgens, University of Applied Sciences and Arts Northwestern Switzerland, Peter Dillon, CSIRO, Australia
Book Synopsis In Situ Chemical Oxidation for Groundwater Remediation by : Robert L. Siegrist
Download or read book In Situ Chemical Oxidation for Groundwater Remediation written by Robert L. Siegrist and published by Springer Science & Business Media. This book was released on 2011-02-25 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides comprehensive up-to-date descriptions of the principles and practices of in situ chemical oxidation (ISCO) for groundwater remediation based on a decade of intensive research, development, and demonstrations, and lessons learned from commercial field applications.
Book Synopsis Demonstration Test and Evaluation of Ultraviolet/ultraviolet Catalyzed Peroxide Oxidation for Groundwater Remediation at Oak Ridge K-25 Site by :
Download or read book Demonstration Test and Evaluation of Ultraviolet/ultraviolet Catalyzed Peroxide Oxidation for Groundwater Remediation at Oak Ridge K-25 Site written by and published by . This book was released on 1994 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the UItraviolet/Ultraviolet Catalyzed Groundwater Remediation program, W.J. Schafer Associates, Inc. (WJSA) demonstrated, tested and evaluated a new ultraviolet (UV) lamp integrated with an existing commercial technology employing UV catalyzed peroxide oxidation to destroy organics in groundwater at an Oak Ridge K-25 site. The existing commercial technology is the perox-pure{trademark} process of Peroxidation Systems Incorporated (PSI) that employs standard UV lamp technology to catalyze H2O2 into OH radicals, which attack many organic molecules. In comparison to classical technologies for remediation of groundwater contaminated with organics, the perox-pure{trademark} process not only is cost effective but also reduces contaminants to harmless by-products instead of transferring the contaminants from one medium to another (such as in activated carbon or air stripping). Although the perox-pure{trademark} process is cost effective against many organics, it is not effective for some organic contaminants of interest to DOE such as TCA, which has the highest concentration of the organics at the K-25 test site. Contaminants such as TCA are treated more readily by direct photolysis using short wavelength UV light. WJSA has been developing a unique UV lamp which is very efficient in the short UV wavelength region. Consequently, combining this UV lamp with the perox-pure{trademark} process results in a means for treating essentially all organic contaminants. In the program reported here, the new UV lamp lifetime was improved and the lamp integrated into a PSI demonstration trailer. Even though this UV lamp operated at less than optimum power and UV efficiency, the destruction rate for the TCA was more than double that of the commercial unit. An optimized UV lamp may double again the destruction rate; i.e., a factor of four greater than the commercial system.
Book Synopsis Peroxone Oxidation Treatment of 2, 4, 6-trinitrotoluene Contaminated Waters with and Without Sonolytic Catalyzation by : Mark Edward Zappi
Download or read book Peroxone Oxidation Treatment of 2, 4, 6-trinitrotoluene Contaminated Waters with and Without Sonolytic Catalyzation written by Mark Edward Zappi and published by . This book was released on 1995 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identifying Future Drinking Water Contaminants by : National Research Council
Download or read book Identifying Future Drinking Water Contaminants written by National Research Council and published by National Academies Press. This book was released on 1999-09-30 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an increasing population, use of new and diverse chemicals that can enter the water supply, and emergence of new microbial pathogens, the U.S. federal government is faced with a regulatory dilemma: Where should it focus its attention and limited resources to ensure safe drinking water supplies for the future? Identifying Future Drinking Water Contaminants is based on a 1998 workshop on emerging drinking water contaminants. It includes a dozen papers that were presented on new and emerging microbiological and chemical drinking water contaminants, associated analytical and water treatment methods for their detection and removal, and existing and proposed environmental databases to assist in their proactive identification and regulation. The papers are preceded by a conceptual approach and related recommendations to EPA for the periodic creation of future Drinking Water Contaminant Candidate Lists (CCLsâ€"produced every five yearsâ€"include currently unregulated chemical and microbiological substances that are known or anticipated to occur in public water systems and that may pose health risks).
Book Synopsis Ground Water Recharge Using Waters of Impaired Quality by : National Research Council
Download or read book Ground Water Recharge Using Waters of Impaired Quality written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: As demand for water increases, water managers and planners will need to look widely for ways to improve water management and augment water supplies. This book concludes that artificial recharge can be one option in an integrated strategy to optimize total water resource management and that in some cases impaired-quality water can be used effectively as a source for artificial recharge of ground water aquifers. Source water quality characteristics, pretreatment and recharge technologies, transformations during transport through the soil and aquifer, public health issues, economic feasibility, and legal and institutional considerations are addressed. The book evaluates three main types of impaired quality water sourcesâ€"treated municipal wastewater, stormwater runoff, and irrigation return flowâ€"and describes which is the most consistent in terms of quality and quantity. Also included are descriptions of seven recharge projects.
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