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Aerobic Trichloroethylene Biodegradation In Continuous Recycle Expanded Bed Bioreactors
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Book Synopsis Aerobic Trichloroethylene Biodegradation in Continuous-recycle Expanded-bed Bioreactors by : John Joseph Niedzielski
Download or read book Aerobic Trichloroethylene Biodegradation in Continuous-recycle Expanded-bed Bioreactors written by John Joseph Niedzielski and published by . This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Release of Genetically Engineered and Other Microorganisms by : John C. Fry
Download or read book Release of Genetically Engineered and Other Microorganisms written by John C. Fry and published by Cambridge University Press. This book was released on 1992-11-26 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international editors and contributors present a state-of-the-art account of research in the release of genetically engineered microorganisms into the environment.
Book Synopsis Subsurface Restoration by : C. H. Ward
Download or read book Subsurface Restoration written by C. H. Ward and published by CRC Press. This book was released on 1997-11-01 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a clear, understandable examination, this book outlines efficient, effective methods and strategies for the complex field of subsurface remediation. The editors fully assess the state-of-knowledge of subsurface science requisite for finding new solutions, providing a focused guide for advanced subsurface remediation technology. Unparalleled in scope and practicality, Subsurface Restoration assists those persons determining the extent of environmental contamination for remedial technology selection and for environmental decision-making at all levels.
Book Synopsis Aerobic Biodegradation of Aliphatic Halogenated Hydrocarbons by Autrophic Ammonia-oxidizing Bacteria by : Madeline E. Rasche
Download or read book Aerobic Biodegradation of Aliphatic Halogenated Hydrocarbons by Autrophic Ammonia-oxidizing Bacteria written by Madeline E. Rasche and published by . This book was released on 1991 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hazardous Waste Site Soil Remediation by : David J. Wilson
Download or read book Hazardous Waste Site Soil Remediation written by David J. Wilson and published by Routledge. This book was released on 2017-11-22 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the most up-to-date techniques for soil remediation, including chemical fixation/stabilization, soil vapor extraction, thermally enhanced vapor stripping, biodegradation, and air spargingwritten in a style accessible to nonspecialists. Desc4ibes the ex shu technique of thermal desorption of soil contaminants-a low-cost aftemative to incineration for the removal of organics.
Book Synopsis Handbook on Biodegradation and Biological Treatment of Hazardous Organic Compounds by : M.H. van Agteren
Download or read book Handbook on Biodegradation and Biological Treatment of Hazardous Organic Compounds written by M.H. van Agteren and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of synthetic organic chemicals into the environment during the last few decades has given rise to major concern about the ecotoxicological effects and ultimate fate of these compounds. The pollutants that are considered to be most hazardous because of their intrinsic toxicity, high exposure level, or recalcitrant behavior in the environment have been placed on blacklists and other policy priority lists. The fate of synthetic compounds that enter the environment is mainly determined by their rate of biodegradation, which therefore also has a major effect on the degree of bioaccumulation and the risk of ecotoxicological effects. The degree and rate of biodegradation is also of critical importance for the feasibility of biological techniques to clean up contaminated sites and waste streams. The biodegradation of xenobiotics has thus been the subject of numerous studies, which resulted in thousands of publications in scientific journals, books, and conference proceedings. These studies led to a deeper understanding of the diversity of biodegradation processes. As a result, it has become possible to enhance the rate of degradation of recalcitrant pollutants during biological treatment and to design completely new treatment processes. At present, much work is being done to expand the range of pollutants to which biodegradation can be applied, and to make treatment techniques less expensive and better applicable for waste streams which are difficult to handle.
Author :United States. Department of Energy. Environmental Restoration Conference Publisher : ISBN 13 : Total Pages :980 pages Book Rating :4.F/5 ( download)
Book Synopsis Environmental Remediation '91 by : United States. Department of Energy. Environmental Restoration Conference
Download or read book Environmental Remediation '91 written by United States. Department of Energy. Environmental Restoration Conference and published by . This book was released on 1991 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biofilms in Plant and Soil Health by : Iqbal Ahmad
Download or read book Biofilms in Plant and Soil Health written by Iqbal Ahmad and published by John Wiley & Sons. This book was released on 2017-10-02 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofilms are predominant mode of life for microbes under natural conditions. The three-dimensional structure of the biofilm provides enhanced protection from physical, chemical and biological stress conditions to associated microbial communities. These complex and highly structured microbial communities play a vital role in maintaining the health of plants, soils and waters. Biofilm associated with plants may be pathogenic or beneficial based on the nature of their interactions. Pathogenic or undesirable biofilm requires control in many situations, including soil, plants, food and water. Written by leading experts from around the world, Biofilms in Plant and Soil Health provides an up-to-date review on various aspects of microbial biofilms, and suggests future and emerging trends in biofilms in plant and soil health. Issues are addressed in four sub areas: I) The fundamentals and significance of biofilm in plant and soil health, and the concept of mono and mixed biofilms by PGPR and fungal biofilms. II) Biochemical and molecular mechanisms in biofilm studies in plant associated bacteria, and techniques in studying biofilms and their characterization, gene expression and enhanced antimicrobial resistance in biofilms, as well as biotic and biotic factors affecting biofilm in vitro. III) The ecological significance of soil associated biofilms and stress management and bioremediation of contaminated soils and degraded ecosystems. IV) Pathogenic biofilm associated with plant and food and its control measures. This book is recommended for students and researchers working in agricultural and environmental microbiology, biotechnology, soil sciences, soil and plant health and plant protection. Researchers working in the area of quorum sensing, biofilm applications, and understanding microbiome of soil and plants will also find it useful.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1990 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Bioremediation by : Robert D. Norris
Download or read book Handbook of Bioremediation written by Robert D. Norris and published by CRC Press. This book was released on 1993-10-25 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by leading soil and ground-water remediation scientists, Handbook of Bioremediation presents information regarding the processes, application, and limitations of using remediation technologies to restore contaminated soil and ground water. It covers field-tested technologies, site characterization requirements for each remediation technology, and the costs associated with their implementation. In addition to discussions and examples of developed technologies, the book provides insights into technologies ranging from theoretical concepts to limited field-scale investigations. In situ remediation systems, air sparging and bioventing, the use of electron acceptors other than oxygen, natural bioremediation, and the introduction of organisms into the subsurface are among the specific topics covered in this invaluable handbook.
Book Synopsis Sustained Trichloroethylene Degradation in Counter-diffusional Membrane-attached Methanotrophic Biofilms by : Lee W. Clapp
Download or read book Sustained Trichloroethylene Degradation in Counter-diffusional Membrane-attached Methanotrophic Biofilms written by Lee W. Clapp and published by . This book was released on 1999 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis In-Situ Bioremediation of Ground Water and Geological Material by : Robert D. Norris
Download or read book In-Situ Bioremediation of Ground Water and Geological Material written by Robert D. Norris and published by DIANE Publishing. This book was released on 1995-08 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Biodegradation of Trichloroethylene by Unsaturated Aerobic Fixed- Film Bioreactors Using Methane as the Primary Substrate by : Francisco E. Carranza
Download or read book Biodegradation of Trichloroethylene by Unsaturated Aerobic Fixed- Film Bioreactors Using Methane as the Primary Substrate written by Francisco E. Carranza and published by . This book was released on 1990 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dense Chlorinated Solvents and Other DNAPLs in Groundwater by : James F. Pankow
Download or read book Dense Chlorinated Solvents and Other DNAPLs in Groundwater written by James F. Pankow and published by . This book was released on 1996 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experiments in Aerobic and Anaerobic Biodegradation of Trichloroethylene by : Qiong Liao
Download or read book Experiments in Aerobic and Anaerobic Biodegradation of Trichloroethylene written by Qiong Liao and published by . This book was released on 1991 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: The removal of trichloroethylene (TCE) from industrial waste has been intensively studied in recent years, Biodegradation has been determined to be an effective treatment for TCE in the environment. Many researchers have studied the biodegradation of TOE and obtained successful results based on the use of specific isolated bacteria. At the NJIT Biotechnology Laboratory, a new method is being developed in which immobilized activated sludge is used to degrade several toxic chemicals in various reactor configurations. The objective of this research is to determine if these methods can be extended to treat TCE. Activated sludge from a wastewater treatment plant was acclimated with TCE and then used in aerobic experi ments. Some commonly and effectively used methods from our laboratory, such as membrane, shaker flask, and microassav reactors were studied with activated sludge. In the membrane reactor experiment, microorganisms from activated sludge were immobilized on microporous plastic sheet (MPS) by attachment. TCE solution was pumped through the reactor containing microorganisms attached on MPS sheet and TCE variation was analyzed with GC. Experiments were conducted in batch recirculation flow mode, A series of shaker flask experiments were constructed to check the result of preinduction for activated sludge with some inducers. The activity of activated sludge was studied by examining the oxygen uptake in a microassay reactor. This reactor has been a valuable tool in the enzyme kinetic studies due to its reproducibility and accuracy of the data acquired. Anaerobic sludge was also used in this study, and taken from a secondary treatment plant. It was digested in an anaerobic digester with a specific nutrient medium and then incubated in an incubator at 37°C for anaerobic treatment. In shaker flask experiments, TCE was degraded by NJIT activated and preinduced sludge with inducers. Biodegradation rates were found to be 0.36, 0.49, 0.44, 0.32 nmol/min per mg of dry biomass with sodium acetate, phenol, toluene, and sodium benzoate, respectively. They are greater than the rates for bacterial strains 46-1, G4, and Alcaligenes eutrophus JMP134 reported in the literature. However, the results of the membrane reactor, the microassay reactor, and the anaerobic experiments indicate that TCE biodegradation rates are far lower than typical biodegradation rate, which is 2.4 nmol/min per mg of dry biomass, for phenol, chlorophenol, and other substrates in NJIT Biodegradation System.
Download or read book Microbiology Abstracts written by and published by . This book was released on 1992 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the International Topical Meeting on Nuclear and Hazardous Waste Management--Spectrum '94 by :
Download or read book Proceedings of the International Topical Meeting on Nuclear and Hazardous Waste Management--Spectrum '94 written by and published by . This book was released on 1994 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
