Intrinsic Bioremediation Of Gasoline Contaminated Aquifers
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Intrinsic Bioremediation Of Gasoline Contaminated Aquifers
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Author :
language : en
Publisher:
Release Date : 1997
Intrinsic Bioremediation Of Gasoline Contaminated Aquifers written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Gasoline categories.
Assessment Of Intrinsic Bioremediation Of Gasoline Contamination In The Shallow Aquifer Laurel Bay Exchange Marine Corps Air Station Beaufort South Carolina
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Author : James E. Landmeyer
language : en
Publisher:
Release Date : 1996
Assessment Of Intrinsic Bioremediation Of Gasoline Contamination In The Shallow Aquifer Laurel Bay Exchange Marine Corps Air Station Beaufort South Carolina written by James E. Landmeyer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Groundwater categories.
Assessment Of Intrinsic Bioremediation Of Gasoline Contamination In The Shallow Aquifer
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Author : James E. Landmeyer, Francis H. Chapelle and Paul M. Bradley
language : en
Publisher:
Release Date : 1996
Assessment Of Intrinsic Bioremediation Of Gasoline Contamination In The Shallow Aquifer written by James E. Landmeyer, Francis H. Chapelle and Paul M. Bradley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer Beaufort South Carolina
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Author : Frank Chapelle
language : en
Publisher:
Release Date : 1996
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer Beaufort South Carolina written by Frank Chapelle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Groundwater categories.
Intrinsic Bioremediation
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Author : Robert E. Hinchee
language : en
Publisher:
Release Date : 1995
Intrinsic Bioremediation written by Robert E. Hinchee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Nature categories.
An international group of researchers and engineers discuss using natural attenuation to degrade contaminants and thereby remediate soils and groundwater. This volume describes laboratory studies and field demonstrations in support of subsurface remediation at military, manufactured gas plant, landfill, petroleum spill, and other sites. The contaminants of concern include benzene, toluene, ethyl-benzene, and xylenes (BTEX); naphthalene; trichloroethene; trichlorethane; and perchloroethylene. Analytical methods for assessing the potential for natural attenuation (passive bioremediation) at a given site and for confirming and documenting efficacy are discussed.
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer
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Author : Francis H. Chapelle, James E. Landmeyer, Paul M. Bradley
language : en
Publisher:
Release Date : 1996
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer written by Francis H. Chapelle, James E. Landmeyer, Paul M. Bradley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer Beaufort South Carolina
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Author : Frank Chapelle
language : en
Publisher:
Release Date : 1996
Assessment Of Intrinsic Bioremediation Of Jet Fuel Contamination In A Shallow Aquifer Beaufort South Carolina written by Frank Chapelle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Groundwater categories.
Natural Attenuation For Groundwater Remediation
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Author : Commission on Geosciences, Environment, and Resources
language : en
Publisher: National Academies Press
Release Date : 2000-08-31
Natural Attenuation For Groundwater Remediation written by Commission on Geosciences, Environment, and Resources and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-08-31 with Science categories.
In the past decade, officials responsible for clean-up of contaminated groundwater have increasingly turned to natural attenuation-essentially allowing naturally occurring processes to reduce the toxic potential of contaminants-versus engineered solutions. This saves both money and headaches. To the people in surrounding communities, though, it can appear that clean-up officials are simply walking away from contaminated sites. When is natural attenuation the appropriate approach to a clean-up? This book presents the consensus of a diverse committee, informed by the views of researchers, regulators, and community activists. The committee reviews the likely effectiveness of natural attenuation with different classes of contaminants-and describes how to evaluate the "footprints" of natural attenuation at a site to determine whether natural processes will provide adequate clean-up. Included are recommendations for regulatory change. The committee emphasizes the importance of the public's belief and attitudes toward remediation and provides guidance on involving community stakeholders throughout the clean-up process. The book explores how contamination occurs, explaining concepts and terms, and includes case studies from the Hanford nuclear site, military bases, as well as other sites. It provides historical background and important data on clean-up processes and goes on to offer critical reviews of 14 published protocols for evaluating natural attenuation.
Microbial Diversity In A Hydrocarbon And Chlorinated Solvent Contaminated Aquifer Undergoing Intrinsic Bioremediation
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Author : Michael A. Dojka
language : en
Publisher:
Release Date : 1998
Microbial Diversity In A Hydrocarbon And Chlorinated Solvent Contaminated Aquifer Undergoing Intrinsic Bioremediation written by Michael A. Dojka and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Biodiversity categories.
A culture-independent molecular phylogenetic approach was used to survey constituents of microbial communities associated with an aquifer contaminated with hydrocarbons (mainly jet fuel) and chlorinated solvents undergoing intrinsic bioremediation. Samples were obtained from three redox zones: methanogenic, methanogenic-sulfate reducing, and iron or sulfate reducing. Small-subunit rRNA genes were amplified directly from aquifer material DNA by PCR with universally conserved or Bacteria- or Archaea-specific primers and were cloned. A total of 812 clones were screened by restriction fragment length polymorphisms (RFLP), approximately 50% of which were unique. All RFLP types that occurred more than once in the libraries, as well as many of the unique types, were sequenced. A total of 104 (94 bacterial and 10 archaeal) sequence types were determined. Of the 94 bacterial sequence types, 10 have no phylogenetic association with known taxonomic divisions and are phylogenetically grouped in six novel division level groups (candidate divisions WS1 to WS6); 21 belong to four recently described candidate divisions with no cultivated representatives (OP5, OP8, OP10, and OP11); and 63 are phylogenetically associated with 10 well-recognized divisions. The physiology of two particularly abundant sequence types obtained from the methanogenic zone could be inferred from their phylogenetic association with groups of microorganisms with a consistent phenotype. One of these sequence types is associated with the genus Syntrophus; Syntrophus spp. produce energy from the anaerobic oxidation of organic acids, with the production of acetate and hydrogen. The organism represented by the other sequence type is closely related to Methanosaeta spp., which are known to be capable of energy generation only through aceticlastic methanogenesis. We hypothesize, therefore, that the terminal step of hydrocarbon degradation in the methanogenic zone of the aquifer is aceticlastic methanogenesis and that the microorganisms represented by these two sequence types occur in syntrophic association.
In Situ Bioremediation Of Ground Water And Geological Material
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Author : Robert D. Norris
language : en
Publisher: DIANE Publishing
Release Date : 1995-08
In Situ Bioremediation Of Ground Water And Geological Material written by Robert D. Norris and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-08 with categories.
Provides a detailed background of the technologies available for the bioremediation of contaminated soil & ground water. Prepared for scientists, consultants, regulatory personnel, & others who are associated in some way with the restoration of soil & ground water at hazardous waste sites. Also provides insights to emerging technologies which are at the research level of formation, ranging from theoretical concepts, through bench scale inquiries, to limited field-scale investigations. 95 tables & figures.