1.

Record Nr.

UNINA9910961067003321

Titolo

Barrier technologies for environmental management : summary of a workshop / / Committee on Remediation of Burried [sic] and Tank Wastes, Board on Radioactive Waste Management, Commission [on] Geosciences, Environment, and Resources, National Research Council

Pubbl/distr/stampa

Washington, D.C., : National Academy Press, 1997

ISBN

0-309-17491-0

1-280-21079-6

9786610210794

0-309-56159-0

0-585-02531-2

Edizione

[1st ed.]

Descrizione fisica

1 online resource (188 p.)

Disciplina

621.48/38

Soggetti

Radioactive waste disposal - Environmental aspects - United States

Radioactive waste disposal in the ground - Environmental aspects - United States

Contamination (Technology) - Safety measures

Environmental management - United States

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

BARRIER TECHNOLOGIES for ENVIRONMENTAL MANAGEMENT -- Copyright -- Acknowledgments -- Contents -- Executive Summary -- Introduction -- Workshop Overview -- Themes Identified at the Workshop -- References -- APPENDIX A Biographical Sketches Of Committee Members -- APPENDIX B Workshop on Barriers for Long-Term Isolation: Program Outline -- WELCOME/INTRODUCTION -- SURFACE BARRIERS I CHAIR-G. GEE, PACIFIC NORTHWEST NATIONAL LABORATORY -- SURFACE BARRIERS II CHAIR-D. DANIEL, UNIVERSITY OF TEXAS -- SURFACE BARRIERS II (CONT.) -- SUBSURFACE BARRIERS I CHAIR-R. D. MUTCH, JR., ECKENFELDER INC. -- SUBSURFACE BARRIERS II CHAIR-P. A. WITHERSPOON, UNIVERSITY OF CALIFORNIA AT BERKELEY -- APPENDIX C Workshop on Barriers for Long-Term Isolation: Participants -- APPENDIX D Workshop on Barriers for Long-Term



Isolation: Papers Presented -- CONTENTS -- DEVELOPMENT AND TESTING OF PERMANENT ISOLATION SURFACE BARRIERS AT THE HANFORD SITE -- ABSTRACT -- INTRODUCTION -- The In-Place Remediation Alternative -- The Hanford Site Permanent Isolation Surface Barrier Development Program -- FUNCTIONAL REQUIREMENTS FOR THE BARRIER -- WATER INFILTRATION AND PERCOLATION CONTROL -- Current Climatic Conditions -- Projected Climatic Conditions -- Designing a Barrier for Drainage and Percolation Control -- Runoff -- Capillary Barrier -- Low-Permeability Layers -- BIOINTRUSION EFFECTS ON WATER INFILTRATION CONTROL -- WIND AND WATER EROSION CONTROL -- ASSESSING WATER INFILTRATION THROUGH THE PROTOTYPE BARRIER -- CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- NEW TECHNOLOGIES FOR SUBSURFACE BARRIER WALL CONSTRUCTION -- INTRODUCTION -- ADVANCEMENTS IN BARRIER WALL TECHNOLOGIES -- Deep Soil-Mixing Barrier Walls -- Jet Grouting Cutoff Walls -- Waterloo Sealable Sheet Piles -- Self-Hardening Slurries -- Permeation Grouting -- Ground Freezing -- Geomembrane Cutoff Walls -- Deep Barrier Walls.

CONCLUSIONS -- REFERENCES -- ECOLOGY, DESIGN, AND LONG-TERM PERFORMANCE OF SURFACE BARRIERS: APPLICATIONS AT A URANIUM MILL TAILINGS SITE -- ABSTRACT -- INTRODUCTION -- CONTAMINANT RELEASE MECHANISMS -- Water Infiltration -- Radon Release -- Erosion -- Frost Penetration -- Plant Root Intrusion -- Animal Intrusion -- Cover Design and Performance -- Water Infiltration Control -- Water Balance System -- Revegetation -- Radon Attenuation -- Erosion Control -- Frost Protection -- Biointrusion Control -- Longevity -- Climate Change -- Pedogenesis and Ecological Change -- SUMMARY -- ACKNOWLEDGMENT -- REFERENCES -- SOIL, PLANT, AND STRUCTURAL CONSIDERATIONS FOR SURFACE BARRIERS IN ARID ENVIRONMENTS: APPLICATION OF RESULTS STUDIES IN THE… -- INTRODUCTION -- WATER MOVEMENT THROUGH DEEP UNSATURATED ZONE BENEATH UNDISTURBED, VEGETATED AREA -- EVALUATION OF PROCESSES UNDER WASTE-BURIAL CONDITIONS -- APPLICATION TO DESIGN OF BARRIERS FOR LONG-TERM ISOLATION -- ACKNOWLEDGMENTS -- REFERENCES -- NATURAL PHYSICAL AND BIOLOGICAL PROCESSES COMPROMISE THE LONG-TERM PERFORMANCE OF COMPACTED SOIL CAPS -- PHYSICAL PROCESSES INFLUENCING BARRIER INTEGRITY -- Effects of Wetting and Drying Cycles -- Freeze-Thaw Effects -- Soil Erosion -- Subsidence -- BIOLOGICAL PROCESSES INFLUENCING BARRIER INTEGRITY -- Root Intrusion -- CONCLUSIONS AND RECOMMENDATIONS -- ACKNOWLEDGMENT -- REFERENCES -- GEOMEMBRANES IN SURFACE BARRIERS -- GEOMEMBRANE MANUFACTURE -- GEOMEMBRANE SEAMING -- SUBTITLE C COVER DESIGN INCORPORATING GEOMEMBRANES -- GEOMEMBRANE DURABILITY -- SUMMARY -- REFERENCES -- EARTHEN MATERIALS IN SURFACE BARRIERS -- INTRODUCTION -- WATER BALANCE OF EARTHEN CAPS -- RESISTIVE BARRIERS -- Principle -- Potential Problems -- Case History -- CAPILLARY BARRIERS -- Principle -- Potential Problems -- Case Histories -- MONOLAYER BARRIERS -- Principle -- Potential Problems.

Case Histories -- SUMMARY -- ACKNOWLEDGMENT -- REFERENCES -- COMPARISON OF CLAY AND ASPHALTIC MATERIALS FOR USE AS LOW-PERMEABILITY LAYERS IN ENGINEERED COVERS AT THE ROCKY FLATS… -- INTRODUCTION -- SELECTION CRITERIA -- Hydraulic Conductivity -- Longevity -- Engineering Characteristics -- Constructability -- Clay Soils -- Asphalt Concrete -- Cost -- DESIGN OF SELECTED MATERIAL -- Asphalt Composite Design -- Long-Term Testing -- CONCLUSIONS AND RECOMMENDATIONS -- BIBLIOGRAPHY -- ALTERNATIVES FOR



GROUND WATER CLEANUP -- EXECUTIVE SUMMARY -- COMPLEXITY OF THE CONTAMINATED SUBSURFACE -- PERFORMANCE OF CONVENTIONAL PUMP-AND-TREAT SYSTEMS -- Capabilities of Pump-and-Treat Systems -- Cleanup Times for Pump-and-Treat Systems -- CAPABILITIES OF ENHANCED PUMP-AND-TREAT AND ALTERNATIVE TECHNOLOGIES -- Enhanced Pump-and-Treat Systems -- Alternative Technologies -- Barriers to Implementing Enhancements and Alternatives -- CHARACTERIZING SITES FOR GROUND WATER CLEANUP -- SETTING GOALS FOR GROUND WATER CLEANUP -- CONCLUSIONS AND POLICY RECOMMENDATIONS -- Complexity of the Subsurface -- Capabilities of Innovative Technologies -- Characterizing Sites -- Setting Cleanup Goals -- CONSTRUCTION OF DEEP BARRIER WALLS FOR WASTE CONTAINMENT -- ABSTRACT -- INTRODUCTION -- Cutoff Walls Constructed with Self-Hardening Slurry -- Composite Cutoff Walls -- Cutoff Wall Constructed With Plastic Concrete -- CONCLUSIONS -- BIBLIOGRAPHY -- SELF-HARDENING SLURRIES AND STABLE GROUTS FROM CEMENT-BENTONITE TO IMPERMIX® -- ABSTRACT -- Definitions -- INTRODUCTION -- LIMITATIONS OF CEMENT-BENTONITE -- MATERIALS -- CHEMISTRY -- QUALITY CONTROL/QUALITY ASSURANCE -- IMPERMIX® -- Applications -- Research Needs -- CONCLUSIONS -- BIBLIOGRAPHY -- A FIELD TEST OF PERMEATION GROUTING IN HETEROGENEOUS SOILS USING A NEW GENERATION OF BARRIER LIQUIDS -- ABSTRACT -- INTRODUCTION -- APPROACH.

THE FIRST FIELD-LEVEL DEMONSTRATION -- Objectives -- The Site -- Barrier Liquids -- Well Drilling and Permeability Measurements -- Barrier Fluid Injection -- Excavation and Visual Inspection -- Post-Excavation Analyses -- SUMMARY AND CONCLUSIONS -- ACKNOWLEDGMENTS -- BIBLIOGRAPHY -- SEALABLE JOINT STEEL SHEET PILING FOR GROUND WATER POLLUTION CONTROL -- ABSTRACT -- INTRODUCTION -- Waterloo Barrier™ -- Hydraulic Testing -- Applications and Commercialization -- DISCUSSION -- ACKNOWLEDGMENTS -- REFERENCES -- ARTIFICIALLY FROZEN GROUND AS A SUBSURFACE BARRIER TECHNOLOGY -- INTRODUCTION -- PHYSICS, CHEMISTRY AND MECHANICS OF FROZEN GROUND -- Mechanical Properties -- Permeability -- ARTIFICIALLY FROZEN GROUND AS AN ENGINEERING TECHNOLOGY -- ARTIFICIALLY FROZEN GROUND AS A WASTE-CONTAINMENT TECHNOLOGY -- SCREENING MATRIX -- CONCLUDING REMARKS -- REFERENCES.

Sommario/riassunto

To control the migration of radioactive and hazardous wastes currently contained underground, barriers made of natural materials and man-made substances are constructed atop, and possibly around, the contaminated area. Barrier Technologies for Environmental Management provides a brief summary of the key issues that arose during the Workshop on Barriers for Long-Term Isolation. Recurring themes from the session include the importance of quality control during installation, followed by periodic inspection, maintenance, and monitoring, and documentation of installation and performance data. The book includes papers by the workshop presenters.



2.

Record Nr.

UNINA9910961509303321

Autore

Mitcham Samuel W., Jr., <1949->

Titolo

Hitler's commanders : officers of the Wehrmacht, the Luftwaffe, the Kriegsmarine, and the Waffen-SS / / Samuel W. Mitcham, Jr., and Gene Mueller

Pubbl/distr/stampa

Lanham, : Rowman & Littlefield Publishers, c2012

New York : , : Bloomsbury Publishing (US), , 2012

ISBN

979-88-8183-024-3

9786613896957

1-283-58450-6

1-4422-1154-7

Edizione

[2nd ed.]

Descrizione fisica

1 online resource (381 p.)

Altri autori (Persone)

MuellerGene

Disciplina

940.54/13430922

Soggetti

Admirals - Germany

Generals - Germany

Marshals - Germany

World War, 1939-1945

Admirals

Armed Forces

Generals

HISTORY - Military - World War II

Marshals

Biographies.

Germany Armed forces Biography

Germany

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references (p. 335-342) and index.

Nota di contenuto

CONTENTS; PREFACE AND ACKNOWLEDGMENTS; INTRODUCTION; Ch01. THE GENERALS OF THE HIGH COMMAND; Ch02. THE WARLORDS OF THE EASTERN FRONT; Ch03. THE GENERALS OF STALINGRAD; Ch04. THE COMMANDERS IN THE WEST; Ch05. THE PANZER COMMANDERS; Ch06. THE LORDS OF THE AIR; Ch07. THE NAVAL OFFICERS; Ch08. THE



WAFFEN-SS; Appendix I. EQUIVALENT OFFICER RANKS; Appendix II. GENERAL STAFF POSITIONS AND ABBREVIATIONS; Appendix III. CHARACTERISTICS OF SELECTED OPPOSING TANKS; Appendix IV. LUFTWAFFE AVIATIONn UNIT STRENGTHS AND CHAIN OF COMMAND; Appendix V. LUFTWAFFE TACTICAL ABBREVIATIONS; Appendix VI. ACRONYMS

NOTESBIBLIOGRAPHY; INDEX; Photospread

Sommario/riassunto

Now in an expanded edition that includes biographies of the generals of Stalingrad and a new chapter on the panzer commanders, this book offers rare insight into the men who ran Nazi Germany's war machine. Going beyond common stereotypes, Samuel W. Mitcham and Gene Mueller recount the compelling lives of a varied group of army, navy, Luftwaffe, and SS men. Weaving in dramatic stories of tank commanders, fighter pilots in aerial combat, and U-Boat aces, the authors bring the battlefields of World War II to life.