Biodegradation Kinetics Of Polycyclic Aromatic Hydrocarbons In Soil Slurry And Soil Column Reactors

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Biodegradation Kinetics Of Polycyclic Aromatic Hydrocarbons In Soil Slurry And Soil Column Reactors

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Author : Jicheng Guo
language : en
Publisher:
Release Date : 1998

Biodegradation Kinetics Of Polycyclic Aromatic Hydrocarbons In Soil Slurry And Soil Column Reactors written by Jicheng Guo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.

Bioremediation Of Chlorinated And Polycyclic Aromatic Hydrocarbon Compounds

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Author : Battelle Memorial In
language : en
Publisher: CRC Press
Release Date : 1994-02-28

Bioremediation Of Chlorinated And Polycyclic Aromatic Hydrocarbon Compounds written by Battelle Memorial In and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-02-28 with Science categories.

This timely reference presents the state of the art of the emerging and rapidly changing field of bioremediation of chlorinated solvents, PCBs, and other chlorinated compounds, as well as PAHs, both in situ and on site. This landmark publication reports significant advances in bioremediation, with an emphasis on practical applications and state-of-the-art developments. Laboratory and field-oriented reviews are presented with the objective of tying treatability studies and recent laboratory developments to field applications. No other reference source gives you access to the most current techniques and methods for the bioremediation of chlorinated and polycyclic aromatic hydrocarbon compounds. This book represents the work of leading experts in the fields of in situ and on-site bioremediation from North America, Europe, and Asia. The chapters include current field applications and laboratory studies undertaken, in some cases, in countries with regulatory standards more stringent than those of the United States.

Studies On Biodegradation Kinetics For Polycyclic Aromatic Hydrocarbons Pahs In Wafer Reactors

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Author : Qi Song
language : en
Publisher:
Release Date : 1998

Studies On Biodegradation Kinetics For Polycyclic Aromatic Hydrocarbons Pahs In Wafer Reactors written by Qi Song and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.

Bioremediation Of Energetics Phenolics And Polycyclic Aromatic Hydrocarbons

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Author : Victor Magar
language : en
Publisher:
Release Date : 2001

Bioremediation Of Energetics Phenolics And Polycyclic Aromatic Hydrocarbons written by Victor Magar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.

The symposium included 600 presentations in 50 sessions on bioremediation and supporting technologies used for a wide range of contaminants already in, or poised to invade, soil, groundwater, and sediment. Three hundred and fifty-two papers were selected and organized into ten volumes. Volume three presents bench- and pilot- scale projects focusing on the use of biological treatment approaches for remediating problem compounds such as RDX, HMX, TNT, DDT, PCBs, PAHs, and chlorophenols. Articles average eight pages, and contain abstracts and references. Annotation copyrighted by Book News Inc., Portland, OR.

Enhancing Biodegradation After Bioremediation Of Polycyclic Aromatic Hydrocarbons In Soil

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Author : Wei-Chih Tang
language : en
Publisher:
Release Date : 2003

Enhancing Biodegradation After Bioremediation Of Polycyclic Aromatic Hydrocarbons In Soil written by Wei-Chih Tang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.

Experimental Analysis And Modeling Aspects Of The Removal Of Polycyclic Aromatic Hydrocarbons In Soil Slurry Bioreactors

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Author : Douglas Pino Herrera
language : en
Publisher:
Release Date : 2018

Experimental Analysis And Modeling Aspects Of The Removal Of Polycyclic Aromatic Hydrocarbons In Soil Slurry Bioreactors written by Douglas Pino Herrera and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.

Polycyclic Aromatic Hydrocarbon (PAH)-contaminated soils are a great environmental and public health concern nowadays. Aerobic soil-slurry bioreactor technology has emerged as an effective and feasible technique with a high remediation potential, especially for the fine soil fractions, which often contain the highest pollution levels and are hard to treat with conventional approaches. However, the mechanisms involved in the PAH removal in the bioreactor are still not completely understood. In addition to the biological processes, important mass transfer mechanisms need to be considered (gas-liquid oxygen mass transfer, sorption-desorption, volatilization, etc.). For this study, a mechanistic approach was developed, in which the bioslurry process was deconstructed using a model system. Each part was isolated and analyzed individually. Then, the global process was studied and the results of the analysis of the individual parts were used to understand the global bioremediation treatment. Among the results obtained, it was demonstrated that clay presence in soils can strongly affect oxygen transfer in slurry systems, the pollutant bioavailability was limited by the desorption process, particularly when organic matter was present in the soil and volatilization can be the major removal process during the lag phase period in biodegradation. The results of this research work can be extrapolated to the study of real contaminated soil remediation. The mechanistic approach can be used as a generic method to investigate the slurry bioreactor treatment for any type of soil, different pollutants and microbial communities, and other operating conditions.

Microbial Processes For Bioremediation

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Author : Robert E. Hinchee
language : en
Publisher:
Release Date : 1995

Microbial Processes For 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 Science categories.

These articles focus on methods for optimizing the effectiveness of microorganisms for biodegradation. This volume includes discussions of the biodegradation and toxicity of PAH-, PCP-, PCB-, and BTEX-contaminated soil and aqueous sediments. Both bench-scale and pilot-scale studies deal with microbial issues such as surfactant-enhanced aromatic hydrocarbon degradation, nutrient addition and bioavailability, and various dispersion techniques. Selected case studies include discussions on pre-culture and consortium biodegradation of various petroleum hydrocarbons.

Reduced Degradability Of Nonleachable Polycyclic Aromatic Hydrocarbons Pah S In Soil And Aquifer Solids

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Author : Jason Christopher White
language : en
Publisher:
Release Date : 1995

Reduced Degradability Of Nonleachable Polycyclic Aromatic Hydrocarbons Pah S In Soil And Aquifer Solids written by Jason Christopher White and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.

Degradation And Transformation Of Polycyclic Aromatic Hydrocarbons In Soil Systems A Dissertation Submitted In Partial Fulfillment Of The Requirements For The Degree Of Doctor Of Philosophy In Civil And Environmental Engineering Utah State University Logan Ut 1987

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Author : Park K.
language : en
Publisher:
Release Date : 1987

Degradation And Transformation Of Polycyclic Aromatic Hydrocarbons In Soil Systems A Dissertation Submitted In Partial Fulfillment Of The Requirements For The Degree Of Doctor Of Philosophy In Civil And Environmental Engineering Utah State University Logan Ut 1987 written by Park K. and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with categories.

Biodegradation of fourteen polycyclic aromatic hydrocarbon (PAH) compounds in two soils was studied by measuring parent compound disappearance and volatilization emission losses of these compounds from soil samples. Degradation kinetic rates using a first order model were calculated as half lives. Mean degradation half lives corrected for volatilization were approximately two days for two ring PAHs including naphthalene and 1-methylnaphthlene. Half life values for non-volatile PAHs increased from 59 days for three ring PAHs (anthracene and phenanthrene) to more than 300 days for PAH compounds containing more than three rings. Volatilization corrected degradation of two and three ring PAH compounds in soil samples poisoned by 2% HgCl2 was small but significant (p

The Analyses Of Polycyclic Aromatic Hydrocarbons In Soils

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Author : Frederick Mikio Kaisaki
language : en
Publisher:
Release Date : 1981

The Analyses Of Polycyclic Aromatic Hydrocarbons In Soils written by Frederick Mikio Kaisaki and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Polycyclic hydrocarbons categories.