Download or read book Hydrocarbon degrading Sulfate reducing Bacteria in Marine Hydrocarbon Seep Sediments written by Sara Kleindienst and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marine Hydrocarbon Seeps written by Andreas Teske and published by Springer Nature. This book was released on 2020-02-04 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date overview of the microbiology, biogeochemistry, and ecology of marine hydrocarbon seeps, a globally occurring habitat for specialized microorganisms and invertebrates that depend on natural hydrocarbon seepage as a food and energy source. Prominent examples include the briny hydrocarbon seeps and mud volcanoes on the continental slope of the Gulf of Mexico and in the Mediterranean, the hydrothermally heated hydrocarbon seeps at Guaymas Basin (Mexico), and the oil and gas seeps off the coast of California and in the Gulf of Mexico. Featuring topical chapters by leading researchers in the area, the book describes geological settings, chemical characteristics of hydrocarbon seepage, hydrocarbon-dependent microbial populations, and ecosystem structure and trophic networks at hydrocarbon seeps. Further, it also discusses applied aspects such as bioremediation potential (oil-degrading microorganisms).

Download or read book The metabolic pathways and environmental controls of hydrocarbon biodegradation in marine ecosystems written by Joel E. Kostka and published by Frontiers Media SA. This book was released on 2015-05-15 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodegradation mediated by indigenous microbial communities is the ultimate fate of the majority of oil hydrocarbon that enters the marine environment. The aim of this Research Topic is to highlight recent advances in our knowledge of the pathways and controls of microbially-catalyzed hydrocarbon degradation in marine ecosystems, with emphasis on the response of microbial communities to the Deepwater Horizon oil spill in the Gulf of Mexico. In this Research Topic, we encouraged original research and reviews on the ecology of hydrocarbon-degrading bacteria, the rates and mechanisms of biodegradation, and the bioremediation of discharged oil under situ as well as near in situ conditions.

Download or read book Ecophysiology and Genomics of Key Sulfate reducing Bacteria Involved in Anaerobic Hydrocarbon Degradation at Marine Gas and Oil Seeps written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecophysiology and Genomics of Key Sulfate reducing Bacteria Involved in Anaerobic Hydrocarbon Degradation at Marine Gas and Oil Seeps written by Marion Helen Stagars and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Degradation of Naphthalene and Phenanthrene in Contaminated Marine Sediments Under Sulfate Reducing Conditions written by Lory A. Hayes and published by . This book was released on 2001 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oil in the Sea III written by National Research Council and published by National Academies Press. This book was released on 2003-03-14 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the early 1970s, experts have recognized that petroleum pollutants were being discharged in marine waters worldwide, from oil spills, vessel operations, and land-based sources. Public attention to oil spills has forced improvements. Still, a considerable amount of oil is discharged yearly into sensitive coastal environments. Oil in the Sea provides the best available estimate of oil pollutant discharge into marine waters, including an evaluation of the methods for assessing petroleum load and a discussion about the concerns these loads represent. Featuring close-up looks at the Exxon Valdez spill and other notable events, the book identifies important research questions and makes recommendations for better analysis ofâ€"and more effective measures againstâ€"pollutant discharge. The book discusses: Inputâ€"where the discharges come from, including the role of two-stroke engines used on recreational craft. Behavior or fateâ€"how oil is affected by processes such as evaporation as it moves through the marine environment. Effectsâ€"what we know about the effects of petroleum hydrocarbons on marine organisms and ecosystems. Providing a needed update on a problem of international importance, this book will be of interest to energy policy makers, industry officials and managers, engineers and researchers, and advocates for the marine environment.

Download or read book Petroleum Hydrocarbon degrading Microbial Communities in Beaufort Chukchi Sea Sediments written by Joan F. Braddock and published by . This book was released on 2004 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of marine sediment microbial populations to determine what microorganisms are present and what their metabolic capability is for degradation of model petroleum hydrocarbons. The effect of sediment on bioavailability of a polycyclic aromatic hydrocarbon (phenanthrene) to hydrocarbon-degrading bacteria was also examined. Sampling locations included areas offshore Barrow and Prudhoe Bay, Elson Lagoon, and three rivers.

Download or read book Anaerobic Oxidation of Hydrocarbon Contaminants in Marine and Estuarine Sediments written by and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential for anaerobic degradation of polycyclic aromatic hydrocarbons (PARs) in contaminated harbor sediments was investigated. PARs were anaerobically oxidize to carbon dioxide in petroleum contaminated sediments from San Diego Bay, Tampa Bay and Boston Harbor. Studies with molybdate, a specific inhibitor of sulfate reduction, as well as investigations in which sulfate levels were varied, demonstrated that PAR oxidation was coupled to sulfate reduction. Pristine harbor sediments did not have a significant potential for anaerobic PAH oxidation, but could be adapted for PAH oxidation by exposure to PAhs or inoculation with PAH-oxidizing microrganisms. Exposure of pristine sediments to PAH resulted in the growth of PAH-oxidizing microorganisms. PARs added to sediments as part of complex fuel mixtures were degraded. The alkanes in the complex fuel mixtures were also anaerobically degraded under sulfate reducing conditions. In estuarine sediments in which concentrations of sulfate were low, PAR and alkane degradation could be stimulated with the addition of sulfate. These studies have demonstrated for the first time that PARs can be oxidized under the anaerobic conditions that predominat in most contaminated harbor sediments and suggest that anaerobic strategies for.

Download or read book Microbial Exopolymers Sources Chemico Physiological Properties and Ecosystem Effects in the Marine Environment written by Tony Gutierrez and published by Frontiers Media SA. This book was released on 2018-10-18 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms (bacteria, archaea, microeukaryotes) in marine environments secrete a diverse array of exopolymeric substances that facilitate attachment to surfaces, the formation of organic colloids and larger aggregations of cells (marine snow), and that can influence many ocean, as well as global, processes. The aim of this Research Topic is to highlight recent advances in the sources, chemistry and function of these microbial-produced macromolecules. We encouraged original research and reviews on exopolymeric substances, from their sources, chemico-physiological properties, functions and ecosystem effects, and including their role in the Gulf of Mexico following the Deepwater Horizon oil spill disaster.

Download or read book Insights in Extreme Microbiology 2021 written by Andreas Teske and published by Frontiers Media SA. This book was released on 2023-02-03 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Hydrocarbon and Lipid Microbiology written by Terry McGenity and published by Springer. This book was released on 2010-03-01 with total page 4699 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides a comprehensive overview of microbial interactions with the major forms of hydrocarbons, oils, and lipids in or entering the biosphere. It is the definitive resource on the physiological mechanisms and adaptive strategies characteristic of the microbial lifestyle that plays out at hydrophobic material: aqueous liquid interfaces.

Download or read book Consequences of Microbial Interactions with Hydrocarbons Oils and Lipids Biodegradation and Bioremediation written by Robert J. Steffan and published by Springer. This book was released on 2019-08-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book international experts discuss the state-of-the-art in the biological degradation of hydrocarbons to meet remedial or disposal goals. The work focuses on practical applications, often on globally important scales including the remediation of some of the world’s largest crude oil spills. Other related chapters discuss important implications of microbial transformation of hydrocarbons, including treatment of high fat processing wastes, impacts of microbial biodegradation activity on industrial processes, and the implications of microbial oil degradation in relation to modern oil extraction processes like hydraulic fracturing of shales and extraction of oil sands.

Download or read book Microbial biogeochemistry and heterotrophy in sediments of a marine hydrocarbon seep written by J.E. BAUER and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microbial Degradation of Hydrocarbon Mixtures in a Marine Sediment Under Different Temperature Regimes written by J. W. Thorpe and published by . This book was released on 1987 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spills of petroleum hydrocarbons are major concern because of effects on marine life & beaches. In Canada most of offshore exploration takes place in Arctic or in areas where water tem peratures are low. Laboratory study made over 11 month period measuring rate of degradation of 3 hydrocarbon mixtures under simulated conditions of a marine sediment at temperatures of 15, 10 & 5 C. Aim was to predict rates of degradation at tempera tures below 5 C. Mixtures used were a crude oil, a Bunker C oil and a condensate. Low concentrations (1-3%) were mixed with sand & incorpated into sediment in which a flow of sea-water was maintained. Total counts of aerobic bacteria remained high.

Download or read book The Prokaryotes written by Edward F. DeLong and published by Springer. This book was released on 2014-10-13 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Prokaryotes is a comprehensive, multi-authored, peer reviewed reference work on Bacteria and Achaea. This fourth edition of The Prokaryotes is organized to cover all taxonomic diversity, using the family level to delineate chapters. Different from other resources, this new Springer product includes not only taxonomy, but also prokaryotic biology and technology of taxa in a broad context. Technological aspects highlight the usefulness of prokaryotes in processes and products, including biocontrol agents and as genetics tools. The content of the expanded fourth edition is divided into two parts: Part 1 contains review chapters dealing with the most important general concepts in molecular, applied and general prokaryote biology; Part 2 describes the known properties of specific taxonomic groups. Two completely new sections have been added to Part 1: bacterial communities and human bacteriology. The bacterial communities section reflects the growing realization that studies on pure cultures of bacteria have led to an incomplete picture of the microbial world for two fundamental reasons: the vast majority of bacteria in soil, water and associated with biological tissues are currently not culturable, and that an understanding of microbial ecology requires knowledge on how different bacterial species interact with each other in their natural environment. The new section on human microbiology deals with bacteria associated with healthy humans and bacterial pathogenesis. Each of the major human diseases caused by bacteria is reviewed, from identifying the pathogens by classical clinical and non-culturing techniques to the biochemical mechanisms of the disease process. The 4th edition of The Prokaryotes is the most complete resource on the biology of prokaryotes. The following volumes are published consecutively within the 4th Edition: Prokaryotic Biology and Symbiotic Associations Prokaryotic Communities and Ecophysiology Prokaryotic Physiology and Biochemistry Applied Bacteriology and Biotechnology Human Microbiology Actinobacteria Firmicutes Alphaproteobacteria and Betaproteobacteria Gammaproteobacteria Deltaproteobacteria and Epsilonproteobacteria Other Major Lineages of Bacteria and the Archaea

Download or read book The Deep Hot Biosphere written by Thomas Gold and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book sets forth a set of truly controversial and astonishing theories: First, it proposes that below the surface of the earth is a biosphere of greater mass and volume than the biosphere the total sum of living things on our planet's continents and in its oceans. Second, it proposes that the inhabitants of this subterranean biosphere are not plants or animals as we know them, but heat-loving bacteria that survive on a diet consisting solely of hydrocarbons that is, natural gas and petroleum. And third and perhaps most heretically, the book advances the stunning idea that most hydrocarbons on Earth are not the byproduct of biological debris ("fossil fuels"), but were a common constituent of the materials from which the earth itself was formed some 4.5 billion years ago. The implications are astounding. The theory proposes answers to often-asked questions: Is the deep hot biosphere where life originated, and do Mars and other seemingly barren planets contain deep biospheres? Even more provocatively, is it possible that there is an enormous store of hydrocarbons upwelling from deep within the earth that can provide us with abundant supplies of gas and petroleum? However far-fetched these ideas seem, they are supported by a growing body of evidence, and by the indisputable stature and seriousness Gold brings to any scientific debate. In this book we see a brilliant and boldly original thinker, increasingly a rarity in modern science, as he develops potentially revolutionary ideas about how our world works.