Thermophilic Anaerobes
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Thermophilic Anaerobes
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Author : Sean Michael Scully
language : en
Publisher: Springer Nature
Release Date : 2023-12-15
Thermophilic Anaerobes written by Sean Michael Scully and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-15 with Science categories.
Hot environments are diverse environments that habor a wide variety of anaerobic microorganisms. Although the existence of thermophilic microorganisms has been known for over a century, it is only since the 1970s that warm environments inhabited by thermophiles have been studied in more detail. While aerobic thermophiles have received most of the interest, thermophilic anaerobes have received less attention. This book provides a comprehensive overview of the fundamental aspects of thermophilic anaerobes, from their environments to their applications in biotechnology. The book is divided into three parts: 1) a general overview of thermophilic anaerobes, their history, environments, and phylogenetic relationships, 2) physiological aspects of thermophilic anaerobes and their mechanisms of thermal adaptation, and 3) the biotechnological applications of thermophiles for the production of biofuels and other chemical building blocks as well as their applications in specific industries. This comprehensive and up-to-date book, Thermophilic anaerobes - Phylogeny, Physiology and Biotechnological Applications, is a valuable resource for experienced researchers and early career scientists alike who want to learn more about this exciting and developing field.
Thermophilic Bacteria
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Author : Jakob K. Kristjansson
language : en
Publisher: CRC Press
Release Date : 2021-01-31
Thermophilic Bacteria written by Jakob K. Kristjansson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-31 with Science categories.
Thermophilic Bacteria is a comprehensive volume that describes all major bacterial groups that can grow above 60-65°C (excluding the Archaea). Over 60 different species of aerobic and anaerobic thermophilic bacteria are covered. Isolation, growth methods, characterization and identification, ecology, metabolism, and enzymology of thermophilic bacteria are examined in detail, and an extensive compilation of recent biotechnological applications and the properties of many thermostable enzymes are also included. Major topics discussed in the book include a general review on thermophilic bacteria and archaea; heterotropic bacilli; the genus Thermus; new and rare genera of aerobic heterophophs, such as Saccharococcus, Rhodothermus, and Scotohermus; aerobic chemolithoautotrophic thermophilic bacteria; obligately anaerobic thermophilic bacteria; and hyperthermophilic Thermotogales and thermophilic phototrophs. Extensive bibliographies are also provided for each chapter. The vast amount of information packed into this one volume makes it essential for all microbiologists, biochemists, molecular biologists, and students interested in the expanding field of thermophilicity. Biotechnologists will find the book useful as a source of information on thermophiles or thermostable enzymes of possible industrial use.
Strict And Facultative Anaerobes
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Author : Michiko M. Nakano
language : en
Publisher: CRC Press
Release Date : 2004-10-20
Strict And Facultative Anaerobes written by Michiko M. Nakano and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-10-20 with Science categories.
Strict and Facultative Anaerobes: Medical and Environmental Aspects reviews all aspects of anaerobic bacteria, highlighting their environmental and medical importance. The first three chapters focus on taxonomy, anaerobic metabolism and the genetic regulation of anaerobic processes in strict and facultative anaerobes. The next section includes an examination of the physiological traits of anaerobic bacteria that enable them to be beneficial in one situation but hazardous to human and animal health in others. Other topics include the anaerobic nature of infections, latency, anaerobic biofilms, and toxin production. The final section reviews iron, selenate, and arsenate reduction, as well as oxidation of halogenated organics, ammonium oxidation, and acetogenesis. This important book provides detailed coverage of the wide-ranging capabilities of anaerobic bacteria. It examines their basic biology and chemistry, medical importance, and applications in biotechnology and environmental science. It is an essential reference for everyone interested in anaerobic bacteria, environmental biology, medical microbiology, and industrial bacteriology.
Anaerobic Digestion At Mesophilic And Thermophilic Temperature
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Author : Lotta Levén
language : en
Publisher:
Release Date : 2006
Anaerobic Digestion At Mesophilic And Thermophilic Temperature written by Lotta Levén and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Organic fertilizers categories.
Thermophiles
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Author : Frank Robb
language : en
Publisher: CRC Press
Release Date : 2007-12-13
Thermophiles written by Frank Robb and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-12-13 with Medical categories.
We might think of them as living on the very edge of existence. Referred to as extremophiles, these microorganisms exhibit the most radical capacity for adaptation in those harsh environments that are just barely conducive to the existence of cellular life. Unlocking the mechanisms and understanding the evolutionary development that allows these si
Thermophiles
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Author : Thomas D. Brock
language : en
Publisher: Wiley-Interscience
Release Date : 1986
Thermophiles written by Thomas D. Brock and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Science categories.
Dealing with an important and interesting group of microorganisms, those capable of living at very high temperatures, this book discusses the biochemical, molecular and genetic properties of these organisms, examining their potential biotechnological uses in both industry and agriculture - in particular, in the production of fuels and chemicals, in waste treatment systems, and for mining. The book provides a concise overview of the group and gives useful illustrations of high temperature habitats, and contains the latest information on molecular genetics.
Thermobacteriology In Food Processing
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Author : C. R. Stumbo
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Thermobacteriology In Food Processing written by C. R. Stumbo and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Nature categories.
Thermobacteriology in Food Processing, Second Edition focuses on the principles involved in sterilization processes for canned goods and pasteurization of foods. The book first ponders on organisms of greatest importance in the spoilage of canned foods and food pasteurization and bacteriological examination of spoiled canned foods. Discussions focus on toxin-producing microorganisms, pathogenic microorganisms, bacteriological examination, classification of spore-bearing bacteria with reference to oxygen requirements, classification of food with respect to acidity, and interpretation of observations. The text then takes a look at contamination and its control, producing, harvesting, and cleaning spores for thermal resistance determinations, and death of bacteria subjected to moist heat. The manuscript tackles thermal resistance of bacteria and thermal process evaluation, including important terms and equations, basic considerations, general method, and conversion of heat penetration data. Topics include change of initial food temperature when the retort temperature remains the same, integrated lethality of heat at all points in the container, heat penetration and processing parameters, and determination of process lethality requirement. The publication is a valuable reference for researchers interested in thermobacteriology in food processing.
The Role Of Interspecies Hydrogen Transfer On Thermophilic Protein And Amino Acid Metabolism
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Author : Jóhann Örlygsson
language : en
Publisher:
Release Date : 1994
The Role Of Interspecies Hydrogen Transfer On Thermophilic Protein And Amino Acid Metabolism written by Jóhann Örlygsson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Protein categories.
Thermophilic Microorganisms And Life At High Temperatures
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Author : T.D. Brock
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Thermophilic Microorganisms And Life At High Temperatures written by T.D. Brock and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
From 1965 through 1975, I conducted an extensive field and laboratory research project on thermophilic microorganisms. The field work was based primarily in Yellowstone National Park, using a field laboratory we set up in the city of W. Yellowstone, Montana. The laboratory work was carried out from 1965 through 1971 at Indiana University, Bloomington, and subsequently at the University of Wisconsin, Madison. Although this research project began small, it quickly ramified in a wide variety of directions. The major thrust was an attempt to understand the ecology and evolutionary relationships of thermophilic microorganisms, but research also was done on biochemical, physiologic, and taxonomic aspects of thermophiles. Four new genera of thermophilic microorganisms have been discovered during the course of this 10-year period, three in my laboratory. In addition, a large amount of new information has been obtained on some thermophilic microorganisms that previously had been known. In later years, a considerable amount of work was done on Yellowstone algal bacterial mats as models for Precambrian stromatolites. In the broadest sense, the work could be considered geomicrobiological, or biogeochemi cal, and despite the extensive laboratory research carried out, the work was always firmly rooted in an attempt to understand thermophilic microorga nisms in their natural environments. Indeed, one of the prime motivations for initiating this work was a view that extreme environments would provide useful models for studying the ecology of microorganisms. As a result of this 10-year research project, I published over 100 papers.
Pathogen Destruction Efficiency In High Temperature Digestion
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Author : Donald M. D. Gray (Gabb)
language : en
Publisher: IWA Publishing
Release Date : 2004-01-01
Pathogen Destruction Efficiency In High Temperature Digestion written by Donald M. D. Gray (Gabb) and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-01-01 with Science categories.
The purpose of this research was to evaluate and compare various thermophilic anaerobic digestion processes for meeting U.S. EPA biosolids Class A pathogen standards. The project was split into three phases. Phase 1 screened three bench-scale thermophilic anaerobic process configurations at three different thermophilic temperatures based on their fecal coliform destruction efficiency. All three of the thermophilic process configurations tested were capable of achieving the Class A fecal coliform standard and were included in Phase 2. In Phase 2, bench-scale anaerobic digesters were fed primary sludge seeded with E.coli, helminth ova, poliovirus, and Salmonella to evaluate pathogen destruction. Two process configurations, the thermophilic single-stage and the two-stage mesophilic acid-phase/thermophilic methane-phase system, met Class A requirements at 50oC. In Phase 3, the single-stage thermophilic anaerobic digestion process was compared to the single-stage mesophilic process at full scale (1.5-MG digesters) based on fecal coliform and pathogen destruction, process performance, digested sludge dewaterability, and odor generation. Pathogen destruction and process performance comparisons of the various process configurations are presented for each phase of the study. Based on the fecal coliform data presented here, an empirical model was developed for quantitatively comparing multiple stage and single-stage thermophilic anaerobic digester performance. The model demonstrates that various combinations of thermophilic temperatures, staging, and residence times can achieve the Class A fecal coliform requirement. This study also suggests that anaerobic digesters operating in the lower thermophilic temperature range (approximately 50?C) are not only capable of achieving Class A requirements but may also produce digested sludges with less odor and lower volatile solids than digesters operating at higher thermophilic temperatures.