Handbook of Groundwater Remediation using Permeable Reactive Barriers

Download Handbook of Groundwater Remediation using Permeable Reactive Barriers PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0080533051
Total Pages : 569 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!


Book Synopsis Handbook of Groundwater Remediation using Permeable Reactive Barriers by : David Naftz

Download or read book Handbook of Groundwater Remediation using Permeable Reactive Barriers written by David Naftz and published by Academic Press. This book was released on 2002-10-17 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last century and a half, groundwaters have become contaminated by a growing number of organic and inorganic substances ranging from petroleum-derived hydrocarbons to radioactive compounds, to cancer-causing hexavalent chromium. The importance of uncontaminated groundwater for agriculture, human consumption, and the environmental health of ecosystems is paramount to the health and productivity of industrial society. Water scientists and managers are focused on developing cost-effective methods to reverse this trend.Several methodologies have been developed, however few are as cost-effective as the use of readily available materials, such as iron and organic compost, for absorbing and isolating contaminants within the matrix of a permeable barrier. The Handbook of Groundwater Remediation using Permeable Reactive Barriers presents readers with this latest technology and developments within four main sections:1. Innovations in Design, Construction, and Evaluation of PRBs2. Development of Reactive Materials3. Evaluations of Chemical and Biological Processes4. Case Studies of Permeable Reactive Barrier InstallationsThe Handbook is one of the first references specifically on this topic. It is an excellent fit for graduate students entering this emerging field as well as professionals conducting research or implementing this technology.

Use of reactive barriers for remediation of groundwater contamination

Download Use of reactive barriers for remediation of groundwater contamination PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (181 download)

DOWNLOAD NOW!


Book Synopsis Use of reactive barriers for remediation of groundwater contamination by :

Download or read book Use of reactive barriers for remediation of groundwater contamination written by and published by . This book was released on 1909 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A contaminação do meio ambiente de subsuperfície com resíduos perigosos e tóxicos tem se tornado um dos maiores problemas ambientais em vários países, com muitos locais apresentando contaminação da água subterrânea. Existem diversas técnicas de controle de contaminação da água subterrânea, sendo que a mais comumente utilizada é a de pump-and-treat. Apesar de ser eficaz no controle da migração de plumas de contaminação, o pump-and-treat possui várias restrições físicas e químicas que limitam a sua eficácia quanto à remediação a longo prazo, especialmente se utilizado de forma isolada, ou no caso de aquíferos contaminados com líquidos não miscíveis com a água (NAPLs Non Aqueous Phase Liquids). Técnicas adicionais e associadas a sistemas de controle de migração de plumas sãomuitas vezes recomendadas, tendo em vista o lento processo de dissolução natural destes líquidos em águas subterrâneas. Diante destas limitações, diversas técnicas alternativas ao pump-and-treat têm sido pesquisadas, sendo que uma das mais promissoras é o tratamento in situ dos contaminantes através das barreiras reativas, especialmente no caso de aquíferos contaminados com organoclorados alifáticos (solventes clorados). O projeto envolve a execução de uma barreira com materiais reativos e porosos (reatores) ao longo do caminho da pluma de contaminação. À medida que água percola passivamente através do reator, os contaminantes vão sendo degradados, minimizando ou prevenindo-se a contaminação do aquífero a jusante da barreira. O processo de degradação envolve a decloração redutiva dos organoclorados na presença de metais de valência nula (por exemplo, o ferro metálico). Esta pesquisa tem como objetivo geral fazer uma avaliação da utilização de barreiras reativas no processo de remediação de aquíferos contaminados com solventes clorados, enfatizando-se a sua aplicabilidade e limitações. A pesquisa tem ainda, como objetivo específico, mostrar que otratamento de aquíferos deve ser feito de modo sequencial, ou seja, deve envolver diferentes tecnologias de remediação, de acordo com as características dos contaminantes presentes e seus subprodutos. Foram realizados vários ensaios de permeabilidade e de transporte de massa, para determinação da condutividade hidráulica e dos parâmetros de transporte de massa, em diferentes misturas de pó de ferro e pó de quartzo. Foram também realizados ensaios de batelada e de coluna com diferentes contaminantes na presença de pó de ferro, cujos resultados permitem uma avaliação das taxas de degradação destescompostos, bem como dos seus subprodutos. Conclui-se que a técnica da decloração redutiva com uso do ferro metálico pode apresentar resultados bem distintos, dependendo do contaminante em questão. Alguns contaminantes podeminclusive não apresentar degradação ou mesmo tempos de meia vida tão altos, que inviabilizem o uso da técnica em projetos de barreiras reativas. A produção de subprodutos clorados tão ou até mais tóxicos que o próprio contaminante original, e que não são degradados pelo mesmo princípioreativo, reforça a necessidade de tratamentos sequenciais na remediação de aquíferos.

Permeable Reactive Barrier

Download Permeable Reactive Barrier PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (128 download)

DOWNLOAD NOW!


Book Synopsis Permeable Reactive Barrier by : Ravi Naidu

Download or read book Permeable Reactive Barrier written by Ravi Naidu and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remediation of ground water is complex and often challenging. The passive remediation technology, currently in vogue, is based on permeable reactive barriers (PRB) that allow water to pass through while the fence/barrier made of reactive materials remediates the contaminants. Although PRB has been in operation for over a decade there are limited published books available. This book covers in one single volume all the information needed to plan, design/model and apply a successful, cost-effective and sustainable PRB technology.

Permeable Reactive Barrier

Download Permeable Reactive Barrier PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1482224488
Total Pages : 333 pages
Book Rating : 4.4/5 (822 download)

DOWNLOAD NOW!


Book Synopsis Permeable Reactive Barrier by : Ravi Naidu

Download or read book Permeable Reactive Barrier written by Ravi Naidu and published by CRC Press. This book was released on 2018-10-08 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remediation of groundwater is complex and often challenging. But the cost of pump and treat technology, coupled with the dismal results achieved, has paved the way for newer, better technologies to be developed. Among these techniques is permeable reactive barrier (PRB) technology, which allows groundwater to pass through a buried porous barrier that either captures the contaminants or breaks them down. And although this approach is gaining popularity, there are few references available on the subject. Until now. Permeable Reactive Barrier: Sustainable Groundwater Remediation brings together the information required to plan, design/model, and apply a successful, cost-effective, and sustainable PRB technology. With contributions from pioneers in this area, the book covers state-of-the-art information on PRB technology. It details design criteria, predictive modeling, and application to contaminants beyond petroleum hydrocarbons, including inorganics and radionuclides. The text also examines implementation stages such as the initial feasibility assessment, laboratory treatability studies (including column studies), estimation of PRB design parameters, and development of a long-term monitoring network for the performance evaluation of the barrier. It also outlines the predictive tools required for life cycle analysis and cost/performance assessment. A review of current PRB technology and its applications, this book includes case studies that exemplify the concepts discussed. It helps you determine when to recommend PRB, what information is needed from the site investigation to design it, and what regulatory validation is required.

Permeable Barriers for Groundwater Remediation

Download Permeable Barriers for Groundwater Remediation PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Permeable Barriers for Groundwater Remediation by : Arun R. Gavaskar

Download or read book Permeable Barriers for Groundwater Remediation written by Arun R. Gavaskar and published by . This book was released on 1998 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of the limitations of conventional pump-and-treat systems in treating groundwater contaminants, permeable barriers are potentially more cost-effective than pump-and-treat systems for treating dissolved chlorinated solvent plumes, which may persist in the saturated zone for several decades. Other contaminants, such as chromium or other soluble heavy metals, can also be treated with this technology. Permeable Barriers for Groundwater Remediation discusses the types of permeable barriers, their design and construction, and how they can be monitored to evaluate compliance. It provides practical guidance on reactive media selection, treatability testing, hydrogeologic and geochemical modeling, and innovative installation techniques for the evaluation and application of this promising new technology. The types of permeable barriers discussed include: trench-type and caisson-based reactive cells; innovative emplacements, such as horizontal trenching and jetting; and continuous reactive barriers versus funnel-and-gate systems.

Permeable Reactive Barriers

Download Permeable Reactive Barriers PDF Online Free

Author :
Publisher :
ISBN 13 : 9781901502237
Total Pages : 180 pages
Book Rating : 4.5/5 (22 download)

DOWNLOAD NOW!


Book Synopsis Permeable Reactive Barriers by : Genevieve A. Boshoff

Download or read book Permeable Reactive Barriers written by Genevieve A. Boshoff and published by . This book was released on 2005 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Long-Term Performance of Permeable Reactive Barriers

Download Long-Term Performance of Permeable Reactive Barriers PDF Online Free

Author :
Publisher : Gulf Professional Publishing
ISBN 13 : 0080535615
Total Pages : 345 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!


Book Synopsis Long-Term Performance of Permeable Reactive Barriers by : K.E. Roehl

Download or read book Long-Term Performance of Permeable Reactive Barriers written by K.E. Roehl and published by Gulf Professional Publishing. This book was released on 2005-04-27 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: While extensive research has been performed on many technological aspects of permeable reactive barriers and a number of contaminants have so far been successfully treated by PRB systems, long-term performance has not been extensively considered and little is known about the processes influencing long-term behaviour. This gap in our knowledge is all the more disadvantageous as design life has a decisive influence on the economic viability of PRBs. The book describes methods for evaluation and enhancement of the long-term performance of PRB systems, especially of those targeting heavy metals, specifically uranium, and organic contaminants by sorption and/or precipitation mechanisms. Major topics in the book are: - Selection and characterisation of suitable reactive materials - Characterisation of the relevant contaminant attenuation processes - Developing new contaminant-binding chemical compounds ("ligands") - Accelerated testing methods to assess the long-term performance of the attenuation mechanisms in PRBs - Evaluation of the influence of site characteristics on PRB performance - Monitoring of existing and new field installations - Coupling of electrokinetic techniques and PRB systems - Large-scale laboratory and field tests and their results It addresses the long-term performance of PRBs, an important feature of this novel remediation technology, systematically. It deals extensively with heavy metal removal, with special emphasis on uranium. A number of case studies, experiences with large-scale modelling and test site experiments provide insight into the practical application of the results. This volume will contribute to the science underpinning groundwater remediation, and this will result in the improvement of quality of life and health and safety.* A systematic approach to investigating the long-term performance of permeable reactive barriers* Development of new contaminant-binding chemical compounds ("ligands"), accelerated testing methods to assess the long-term performance, and efficiency enhancing electrokinetic techniques* Extensive data and information on a Hungarian uranium mining facility; once a carefully kept secret of the Soviet Union

Field Applications of in Situ Remediation Technologies

Download Field Applications of in Situ Remediation Technologies PDF Online Free

Author :
Publisher : DIANE Publishing
ISBN 13 : 1428903216
Total Pages : 41 pages
Book Rating : 4.4/5 (289 download)

DOWNLOAD NOW!


Book Synopsis Field Applications of in Situ Remediation Technologies by :

Download or read book Field Applications of in Situ Remediation Technologies written by and published by DIANE Publishing. This book was released on 1998 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation

Download Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation by :

Download or read book Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation written by and published by . This book was released on 2003 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Capstone report on the application, monitoring, and performance of permeable reactive barriers for groundwater remediation : Volume 1. Performance evaluations at two sites

Download Capstone report on the application, monitoring, and performance of permeable reactive barriers for groundwater remediation : Volume 1. Performance evaluations at two sites PDF Online Free

Author :
Publisher : DIANE Publishing
ISBN 13 : 1428900055
Total Pages : 156 pages
Book Rating : 4.4/5 (289 download)

DOWNLOAD NOW!


Book Synopsis Capstone report on the application, monitoring, and performance of permeable reactive barriers for groundwater remediation : Volume 1. Performance evaluations at two sites by :

Download or read book Capstone report on the application, monitoring, and performance of permeable reactive barriers for groundwater remediation : Volume 1. Performance evaluations at two sites written by and published by DIANE Publishing. This book was released on 2003 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Economic Analysis of the Implementation of Permeable Reactive Barriers for Remediation of Contaminated Ground Water

Download Economic Analysis of the Implementation of Permeable Reactive Barriers for Remediation of Contaminated Ground Water PDF Online Free

Author :
Publisher : DIANE Publishing
ISBN 13 : 1428900322
Total Pages : 42 pages
Book Rating : 4.4/5 (289 download)

DOWNLOAD NOW!


Book Synopsis Economic Analysis of the Implementation of Permeable Reactive Barriers for Remediation of Contaminated Ground Water by : Robert M. Powell

Download or read book Economic Analysis of the Implementation of Permeable Reactive Barriers for Remediation of Contaminated Ground Water written by Robert M. Powell and published by DIANE Publishing. This book was released on 2002 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents an analysis of the cost of using permeable reactive barriers to remediate contaminated ground water. When possible, these costs are compared with the cost of pump-and-treat technology for similar situations. Permeable reactive barriers are no longer perceived as an innovative remediation technology but are rapidly maturing and may be considered as a standard remediation technology, similar to pump-and-treat. PRB cost information was obtained from a variety of sources, including reports, surveys, and interviews. Costs were broken out into four general categories: site characterization, design, construction, and operation and maintenance. Subcategories within these four further detailed the costs.

Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation

Download Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642381545
Total Pages : 111 pages
Book Rating : 4.6/5 (423 download)

DOWNLOAD NOW!


Book Synopsis Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation by : Fei Liu

Download or read book Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation written by Fei Liu and published by Springer Science & Business Media. This book was released on 2013-09-06 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation” is an unmatched reference work on PRBs for groundwater in situ remediation. It proposes a novel HAD PRB approach for nitrate-contaminated groundwater remediation, and provides a systematic and clear explanation of design concepts and denitrification mechanisms. The book consists of four chapters, each of which covers key aspects of HAD PRBs. It provides rich, easy-to-follow illustrations, tables and references. Unique as a comprehensive reference work on the subject, it will serve as a valuable resource for all engineers and scientists active in environmental science and engineering, groundwater science, engineering and molecular biology. Prof. Fei Liu works at China University of Geosciences (Beijing), China. Dr. Guoxin Huang works at Beijing Academy of Food Sciences, China. Both Prof. Howard Fallowfield and Prof. Huade Guan work at Flinders University, Australia. Assistant Engineer Lingling Zhu works at Geological Publishing House, China. Assistant Engineer Hongyan Hu works at Hydrogeology and Engineering Geology Prospecting Institute of Heilongjiang Province, China.

Contaminants in the Subsurface

Download Contaminants in the Subsurface PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 030909447X
Total Pages : 371 pages
Book Rating : 4.3/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Contaminants in the Subsurface by : National Research Council

Download or read book Contaminants in the Subsurface written by National Research Council and published by National Academies Press. This book was released on 2005-04-23 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: At hundreds of thousands of commercial, industrial, and military sites across the country, subsurface materials including groundwater are contaminated with chemical waste. The last decade has seen growing interest in using aggressive source remediation technologies to remove contaminants from the subsurface, but there is limited understanding of (1) the effectiveness of these technologies and (2) the overall effect of mass removal on groundwater quality. This report reviews the suite of technologies available for source remediation and their ability to reach a variety of cleanup goals, from meeting regulatory standards for groundwater to reducing costs. The report proposes elements of a protocol for accomplishing source remediation that should enable project managers to decide whether and how to pursue source remediation at their sites.

Groundwater Contamination

Download Groundwater Contamination PDF Online Free

Author :
Publisher : DIANE Publishing
ISBN 13 : 9781422302316
Total Pages : 48 pages
Book Rating : 4.3/5 (23 download)

DOWNLOAD NOW!


Book Synopsis Groundwater Contamination by : Anu K. Mittal (au)

Download or read book Groundwater Contamination written by Anu K. Mittal (au) and published by DIANE Publishing. This book was released on 2005-11 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: To date, the Dept. of Defense (DoD) has identified nearly 6,000 sites at its facilities that require groundwater remediation (GR) & has invested $20 billion over the past 10 years to clean up these sites. In the past, DoD primarily used pump-&-treatÓ technologies to contain or eliminate hazardous contaminants in groundwater. However, the long cleanup times & high costs of using pump-&-treat technologies often make them expensive & ineffective for GR. This report: described current DoD GR technologies; & examined whether any new technologies are being used or developed outside the Department that may have potential for DoD's use & the extent to which DoD is researching & developing new approaches to GR. Charts & tables.

Groundwater Contamination

Download Groundwater Contamination PDF Online Free

Author :
Publisher : DIANE Publishing
ISBN 13 : 142893104X
Total Pages : 46 pages
Book Rating : 4.4/5 (289 download)

DOWNLOAD NOW!


Book Synopsis Groundwater Contamination by : United States. Government Accountability Office

Download or read book Groundwater Contamination written by United States. Government Accountability Office and published by DIANE Publishing. This book was released on 2005 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Department of Defense (DOD) has identified nearly 6,000 sites at its facilities that require groundwater remediation and has invested $20 billion over the past 10 years to clean up these sites. As directed by Public Law 108-375 and as agreed, GAO described current DOD groundwater remediation technologies and examined whether any new technologies are being used or developed outside the department that may have potential for DOD's use, and the extent to which DOD is researching and developing new approaches to groundwater remediation.

Overexploitation and Contamination of Shared Groundwater Resources

Download Overexploitation and Contamination of Shared Groundwater Resources PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1402069855
Total Pages : 454 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Overexploitation and Contamination of Shared Groundwater Resources by : Christophe J.G. Darnault

Download or read book Overexploitation and Contamination of Shared Groundwater Resources written by Christophe J.G. Darnault and published by Springer Science & Business Media. This book was released on 2008-02-02 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book from the NATO ASI on "Overexploitation and Contamination of Shared Groundwater Resources Management, (Bio)technological, and Political Approaches to Avoid Conflicts" is written by authors from different disciplines and regions of the world. The aim of the book is to contribute to the knowledge of shared groundwater resources management to avoid conflicts by considering multi-disciplinary approaches based on effective and equitable water sharing for all water users.

Advanced Groundwater Remediation

Download Advanced Groundwater Remediation PDF Online Free

Author :
Publisher : Thomas Telford
ISBN 13 : 9780727731210
Total Pages : 362 pages
Book Rating : 4.7/5 (312 download)

DOWNLOAD NOW!


Book Synopsis Advanced Groundwater Remediation by : Franz-Georg Simon

Download or read book Advanced Groundwater Remediation written by Franz-Georg Simon and published by Thomas Telford. This book was released on 2002 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a concise summary of advanced groundwater treatment methods, especially 'pump-and-treat' and 'permeable reactive barriers'. The topics include heavy metal removal, with special emphasis on uranium, and sorption, one of the basic mechanisms in groundwater remediation.