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  • 1
    Book
    Book
    Cambridge [u.a.] : Cambridge Univ. Press
    UID:
    b3kat_BV011530946
    Format: XX, 249 S. , graph. Darst.
    Edition: 1. publ.
    ISBN: 0521583128 , 0521587476
    Series Statement: Stanford-Cambridge program
    Language: English
    Subjects: Geography
    RVK:
    Keywords: Hydrogeologie ; Geostatistik ; Statistik ; Lehrbuch
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  • 2
    Book
    Book
    Cambridge [u.a.] : Cambridge Univ. Press
    UID:
    gbv_469845791
    Format: XX, 249 S , Ill., graph. Darst , 23cm
    Edition: Transferred to digital print
    ISBN: 0521583128 , 0521587476
    Note: Literaturverz. S. 239 - 246
    Language: English
    Subjects: Geography
    RVK:
    Keywords: Geostatistik ; Lehrbuch ; Geostatistik ; Hydrogeologie ; Anwendung ; Geostatistik ; Lehrbuch
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  • 3
    UID:
    b3kat_BV002107002
    Format: 51 S. , graph. Darst.
    Series Statement: Iowa Institute of Hydraulic Research 〈Iowa City, Iowa〉: IIHR-report. 258.
    Language: English
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  • 4
    UID:
    b3kat_BV024626054
    Format: 324 S.
    Series Statement: Report / Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics 235
    Language: English
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  • 5
    UID:
    b3kat_BV024625067
    Format: II, 86 S. , graph. Darst.
    Series Statement: IIHR report 275
    Language: English
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  • 6
    UID:
    b3kat_BV040134695
    Format: 1 Online-Ressource
    ISBN: 9781461422396
    Series Statement: SERDP ESTCP Environmental Remediation Technology 4
    Language: English
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  • 7
    UID:
    almahu_9949195530502882
    Format: XXX, 325 p. 70 illus., 40 illus. in color. , online resource.
    Edition: 1st ed. 2012.
    ISBN: 9781461422396
    Series Statement: SERDP ESTCP Environmental Remediation Technology, 4
    Content: This volume describes the principles of chemical delivery and mixing systems and their design and implementation for effective in situ remediation. The intended audiences include the decision makers, practicing engineers and hydrogeologists who will select, design and operate remedial systems, as well as the researchers seeking to improve the current state of the science and technology. Our hope is that this volume will serve as a useful resource to assist remediation professionals in designing, applying and developing remedial technologies as effectively as possible. Topics addressed in this volume include: ·         An overview of the current state of understanding related to in situ chemical delivery and mixing, including a brief review of some of the remaining challenges and ongoing research. ·         A tutorial on the reactions and processes of importance in groundwater remediation. Chapter 2 focuses on chemical and biological processes, while Chapter 3 focuses on transport and mixing. ·         A discussion of available hydrogeochmicalmodeling approaches, including a detailed discussion of the travel-time approach to modeling. Protocols for practical implementation for design and monitoring of processes are included. ·         Design issues and principles for introducing and mixing chemicals with groundwater contaminants are discussed, including: §  Recirculation systems, where mixing is controlled through and takes place mostly in wells is presented. The challenges of operating and maintaining injection-extraction wells, the non-uniform distribution of biomass, plugging issues, and strategies such as pulsing are discussed. Case studies are provided. §  The use and design of reactive barriers-where contaminants are brought through normal groundwater advection to the reacting chemicals contained within permeable barrier walls through which the groundwater passes-are discussed. §  Technologies such as air sparging used for introducing and mixing gaseous reactants as well as for removing volatile contaminants are discussed. Ageneral background on processes for mixing of gases is provided along with design issues forair sparging. Case studies are included. §  Intrinsic remediation in natural-gradient systems, where the kinetics are controlled through mixing of contaminant plumes with ambient species, such as dissolved oxygen, over long periods of times is covered. Issues including monitoring and estimation of long-term reaction rates, lengths of plumes, and other important parameters are illustrated with case studies. §  The special case of source remediation and its challenges are discussed. Each chapter in this volume has been thoroughly reviewed for technical content by one or more experts in each of the subject areas covered. The editors and chapter authors have produced a well-written and up-to-date treatise that we hope will be a useful reference for those making decisions on remediation of contaminated groundwater and for those involved in research and development of advanced technology for the in situ remediation of groundwater.
    Note: Preface -- About the Editors -- External Reviewers -- Introduction -- Transport and Mixing -- Hydrogeochemical Models -- Travel-Time Based Reactive Transport Modeling for in situ Subsurface Reactor -- Recirculation Systems -- Permeable Barrier Walls -- In situ Sparging for Delivery of Gases in the Subsurface -- Intrinsic Remediation in Natural-Gradient Systems -- Source Remediation Challenges -- Appendix A -- Appendix B -- Appendix C -- Index.
    In: Springer Nature eBook
    Additional Edition: Printed edition: ISBN 9781461422389
    Additional Edition: Printed edition: ISBN 9781461422402
    Additional Edition: Printed edition: ISBN 9781493943647
    Language: English
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  • 8
    UID:
    kobvindex_ZLB15469642
    Format: XXIX, 325 Seiten , graph. Darst.
    ISBN: 9781461422389
    Series Statement: SERDP ESTCP environmental remediation technology 4
    Language: English
    Keywords: Umweltwissenschaften ; Ökologische Chemie ; Umwelttechnik ; Biotechnologie ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung
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  • 9
    UID:
    gbv_1651474761
    Format: Online-Ressource (XXX, 325 p. 70 illus., 40 illus. in color, digital)
    ISBN: 9781461422396
    Series Statement: SERDP ESTCP Environmental Remediation Technology 4
    Content: Perry L. McCarty
    Content: This volume is meant to provide the practitioner with information on the natural mixing processes occurring in aquifers as well as to describe basic strategies that can be implemented to enhance mixing in particular cases. For example, when it comes to mixing miscible liquids, one can speed up mixing in the formation by manipulating the flow such as through the use of recirculation wells. Furthermore, much of the mixing can be achieved partially within recirculation wells themselves, where contaminated water is admixed with additives, volatile products may be removed through a vapor mass exchanger, etc. Thus, adding mixing wells can significantly increase the performance of the delivery and mixing system and speed up the process of remediation.
    Note: Description based upon print version of record , ; Delivery and Mixing in the Subsurface: Processes and Design Principles for In Situ Remediation; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; Preface; About the Editors; About the Authors; External Reviewers; Contents; List of Figures; List of Tables; CHAPTER 1: Introduction; BACKGROUND; OVERVIEW OF THE CONTENTS OF THIS VOLUME; ONGOING RESEARCH AND OUTSTANDING CHALLENGES; CHAPTER 2: CHEMICAL AND BIOLOGICAL PROCESSES: THE NEED FOR MIXING; INTRODUCTION; GROUNDWATER CONTAMINANTS; REACTION AND MASS TRANSFER PROCESSES , OverviewStoichiometry; Reaction and Mass-Transfer Processes; Reaction Kinetics; Summary; BIOLOGICAL PROCESSES; Biological Processes; Chlorinated Solvents; Biological Reaction Kinetics; Mass Transfer Limitations; Bioaugmentation; Organic Bioremediation Example: Edwards AFB, California; CHEMICAL PROCESSES; Oxidative Chemical Processes; Reductive Chemical Processes; Precipitation; pH Control; Example; Chemicals for pH Control; COSOLVENT AND SURFACTANT FLUSHING; Cosolvent Flushing; Surfactant Flushing; INORGANIC BIOREMEDIATION EXAMPLE: OAK RIDGE FIELD RESEARCH CENTER; SUMMARY , CHAPTER 3: TRANSPORT AND MIXINGINTRODUCTION; MIXING; Mass Transfer from Separate Phases; Transverse Mixing; Longitudinal Mixing and Chromatographic Mixing; SCALE DEPENDENCY; PORE SCALE; Flow; Advection; Molecular Diffusion; LABORATORY-SCALE PROCESSES; Darcy´s Law; Diffusion; Advection-Dispersion Equation; Dual-Porosity Models; Sorption; FIELD-SCALE PROCESSES; CONCLUDING REMARKS; CHAPTER 4: HYDROGEOCHEMICAL MODELS; INTRODUCTION; MIXING AND REACTION PROCESSES; Overview; Example Remediation Technologies; HYDROGEOCHEMICAL MODEL GOVERNING EQUATIONS; Solution of Governing Equations , SURVEY OF AVAILABLE HYDROCHEMICAL MODELSAnalytical Models; Numerical Models; CALIBRATION AND VALIDATION; CASE STUDIES OF MODEL APPLICATIONS; Natural Attenuation of Organic Pollutants; Enhanced In Situ Cometabolic Degradation of TCE; In Situ Chemical Oxidation of TCE by Potassium Permanganate; SUMMARY AND CONCLUSIONS; CHAPTER 5: TRAVEL-TIME BASED REACTIVE TRANSPORT MODELING FOR IN SITU SUBSURFACE REACTOR; INTRODUCTION; RESIDENCE-TIME THEORY; TRAVEL-TIME BASED REACTIVE TRANSPORT; ESTIMATION OF TRAVEL-TIME DISTRIBUTION; AN ILLUSTRATIVE EXAMPLE; DISCUSSION AND EXTENSIONS; Spatial Mapping , Multiple-Reactor SystemMixing Within Reactor; Chemical Heterogeneities; Reaction Rate Estimation; SUMMARY; CHAPTER 6: RECIRCULATION SYSTEMS; INTRODUCTION; TYPES OF RECIRCULATION SYSTEMS; Injection-Extraction; Groundwater Circulation Wells (GCWs); Tandem Recirculating Wells (TRWs); System Cost Comparisons; DESIGN PRINCIPLES; Effect of Remediation Goal; Environmental Factors to Consider in Design; Physical; Hydrogeology; Hydraulic Conductivity; Regional Hydraulic Head and Flow Field; Dispersion; Chemical/Biological; Groundwater Chemistry; Sorption; Reaction Kinetics , Engineering Factors to Consider in Design
    Additional Edition: ISBN 9781461422389
    Additional Edition: Buchausg. u.d.T. Delivery and mixing in the subsurface: processes and design principles for In Situ remediation New York [u.a.] : Springer, 2012 ISBN 9781461422389
    Language: English
    Keywords: Grundwassersanierung ; Mikrobieller Abbau ; In situ ; Selbstreinigung ; Mikrobieller Abbau ; Methode ; Grundwassersanierung ; Mikrobieller Abbau ; In situ ; Selbstreinigung ; Methode
    URL: Cover
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  • 10
    UID:
    gbv_719569982
    Format: Online-Ressource
    Edition: Online-Ausg. Electronic reproduction; Available via World Wide Web
    ISBN: 1280793791 , 9781461422396 , 9781280793790
    Series Statement: SERDP ESTCP Environmental Remediation Technology 4
    Content: This volume describes the principles of chemical delivery and mixing systems and their design and implementation for effective in situ remediation. The intended audiences include the decision makers, practicing engineers and hydrogeologists who will select, design and operate remedial systems, as well as the researchers seeking to improve the current state of the science and technology. Our hope is that this volume will serve as a useful resource to assist remediation professionals in designing, applying and developing remedial technologies as effectively as possible. Topics addressed in this volume include: ·¡¡¡¡¡¡¡¡ An overview of the current state of understanding related to in situ chemical delivery and mixing, including a brief review of some of the remaining challenges and ongoing research. ·¡¡¡¡¡¡¡¡ A tutorial on the reactions and processes of importance in groundwater remediation. Chapter 2 focuses on chemical and biological processes, while Chapter 3 focuses on transport and mixing. ·¡¡¡¡¡¡¡¡ A discussion of available hydrogeochmicalmodeling approaches, including a detailed discussion of the travel-time approach to modeling. Protocols for practical implementation for design and monitoring of processes are included. ·¡¡¡¡¡¡¡¡ Design issues and principles for introducing and mixing chemicals with groundwater contaminants are discussed, including: {u00A7}¡ Recirculation systems, where mixing is controlled through and takes place mostly in wells is presented. The challenges of operating and maintaining injection-extraction wells, the non-uniform distribution of biomass, plugging issues, and strategies such as pulsing are discussed. Case studies are provided. {u00A7}¡ The use and design of reactive barriers{u2014}where contaminants are brought through normal groundwater advection to the reacting chemicals contained within permeable barrier walls through which the groundwater passes{u2014}are discussed. {u00A7}¡ Technologies such as air sparging used for introducing and mixing gaseous reactants as well as for removing volatile contaminants are discussed. Ageneral background on processes for mixing of gases is provided along with design issues forair sparging. Case studies are included. {u00A7}¡ Intrinsic remediation in natural-gradient systems, where the kinetics are controlled through mixing of contaminant plumes with ambient species, such as dissolved oxygen, over long periods of times is covered. Issues includi ...
    Content: This volume sets out the principles of chemical delivery and mixing systems and their design and implementation in on-site remediation. It is aimed at the decision makers, engineers and hydrogeologists who will select, design and operate these in situ systems
    Note: Includes bibliographical references and index , Delivery and Mixing in the Subsurface: Processes and Design Principles for In Situ Remediation; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; REFERENCES; Preface; About the Editors; About the Authors; External Reviewers; Contents; List of Figures; List of Tables; CHAPTER 1: Introduction; BACKGROUND; OVERVIEW OF THE CONTENTS OF THIS VOLUME; ONGOING RESEARCH AND OUTSTANDING CHALLENGES; CHAPTER 2: CHEMICAL AND BIOLOGICAL PROCESSES: THE NEED FOR MIXING; INTRODUCTION; GROUNDWATER CONTAMINANTS; REACTION AND MASS TRANSFER PROCESSES , OverviewStoichiometry; Reaction and Mass-Transfer Processes; Reaction Kinetics; Summary; BIOLOGICAL PROCESSES; Biological Processes; Chlorinated Solvents; Biological Reaction Kinetics; Mass Transfer Limitations; Bioaugmentation; Organic Bioremediation Example: Edwards AFB, California; CHEMICAL PROCESSES; Oxidative Chemical Processes; Reductive Chemical Processes; Precipitation; pH Control; Example; Chemicals for pH Control; COSOLVENT AND SURFACTANT FLUSHING; Cosolvent Flushing; Surfactant Flushing; INORGANIC BIOREMEDIATION EXAMPLE: OAK RIDGE FIELD RESEARCH CENTER; SUMMARY , CHAPTER 3: TRANSPORT AND MIXINGINTRODUCTION; MIXING; Mass Transfer from Separate Phases; Transverse Mixing; Longitudinal Mixing and Chromatographic Mixing; SCALE DEPENDENCY; PORE SCALE; Flow; Advection; Molecular Diffusion; LABORATORY-SCALE PROCESSES; Darcy´s Law; Diffusion; Advection-Dispersion Equation; Dual-Porosity Models; Sorption; FIELD-SCALE PROCESSES; CONCLUDING REMARKS; CHAPTER 4: HYDROGEOCHEMICAL MODELS; INTRODUCTION; MIXING AND REACTION PROCESSES; Overview; Example Remediation Technologies; HYDROGEOCHEMICAL MODEL GOVERNING EQUATIONS; Solution of Governing Equations , SURVEY OF AVAILABLE HYDROCHEMICAL MODELSAnalytical Models; Numerical Models; CALIBRATION AND VALIDATION; CASE STUDIES OF MODEL APPLICATIONS; Natural Attenuation of Organic Pollutants; Enhanced In Situ Cometabolic Degradation of TCE; In Situ Chemical Oxidation of TCE by Potassium Permanganate; SUMMARY AND CONCLUSIONS; CHAPTER 5: TRAVEL-TIME BASED REACTIVE TRANSPORT MODELING FOR IN SITU SUBSURFACE REACTOR; INTRODUCTION; RESIDENCE-TIME THEORY; TRAVEL-TIME BASED REACTIVE TRANSPORT; ESTIMATION OF TRAVEL-TIME DISTRIBUTION; AN ILLUSTRATIVE EXAMPLE; DISCUSSION AND EXTENSIONS; Spatial Mapping , Multiple-Reactor SystemMixing Within Reactor; Chemical Heterogeneities; Reaction Rate Estimation; SUMMARY; CHAPTER 6: RECIRCULATION SYSTEMS; INTRODUCTION; TYPES OF RECIRCULATION SYSTEMS; Injection-Extraction; Groundwater Circulation Wells (GCWs); Tandem Recirculating Wells (TRWs); System Cost Comparisons; DESIGN PRINCIPLES; Effect of Remediation Goal; Environmental Factors to Consider in Design; Physical; Hydrogeology; Hydraulic Conductivity; Regional Hydraulic Head and Flow Field; Dispersion; Chemical/Biological; Groundwater Chemistry; Sorption; Reaction Kinetics , Engineering Factors to Consider in Design , Electronic reproduction; Available via World Wide Web
    Additional Edition: ISBN 9781461422389
    Language: English
    Keywords: Grundwassersanierung ; Mikrobieller Abbau ; In situ ; Selbstreinigung ; Methode
    Library Location Call Number Volume/Issue/Year Availability
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