Download or read book Subsurface Microbiology and Biogeochemistry written by James K. Fredrickson and published by . This book was released on 2001-07-01 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Subsurface Microbiology and Biogeochemistry written by James K. Fredrickson and published by Wiley-Liss. This book was released on 2001-01-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently, much of our understanding of microorganisms in the subsurface was largely a matter of speculation. Recent advances in technology and methodology have enabled the discovery and study of microorganisms in deep subsurface environments. Researchers are now able to explore relationships between microbial physiology, taxonomy, and genetics, and the environment of these microorganisms, including geochemical, geological, and hydrological properties. Subsurface Microbiology and Biogeochemistry is a necessary learning tool that focuses on the integration of microbiology and the geosciences. The subsurface environment provides numerous niches for microorganisms and this book presents research in subsurface microbiology in addition to providing an understanding of the broad range and diversity of the previously "hidden" subterranean organisms. Contributing chapters from experts in their respective disciplines discuss the results of deep subsurface microbiology studies and enlighten the reader as to how the subsurface environment has grown to represent a true frontier for microbiological research. Subsurface Microbiology and Biogeochemistry reviews an important topic that is at the vanguard of subsurface environment studies with implications on the search for life on other planets. The discovery of subsurface microorganisms creates a multitude of opportunities for microbiologists and engineers in academia and biotechnology, with this book at the forefront of essential reading.
Download or read book Deep Subsurface Microbiology written by Andreas Teske and published by Frontiers Media SA. This book was released on 2015-07-01 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deep subsurface microbiology is a highly active and rapidly advancing research field at the interface of microbiology and the geosciences; it focuses on the detection, identification, quantification, cultivation and activity measurements of bacteria, archaea and eukaryotes that permeate the subsurface biosphere of deep marine sediments and the basaltic ocean and continental crust. The deep subsurface biosphere abounds with uncultured, only recently discovered and – at best - incompletely understood microbial populations. In spatial extent and volume, Earth's subsurface biosphere is only rivaled by the deep sea water column. So far, no deep subsurface sediment has been found that is entirely devoid of microbial life; microbial cells and DNA remain detectable at sediment depths of more than 1 km; microbial life permeates deeply buried hydrocarbon reservoirs, and is also found several kilometers down in continental crust aquifers. Severe energy limitation, either as electron acceptor or donor shortage, and scarcity of microbially degradable organic carbon sources are among the evolutionary pressures that have shaped the genomic and physiological repertoire of the deep subsurface biosphere. Its biogeochemical role as long-term organic carbon repository, inorganic electron and energy source, and subduction recycling engine continues to be explored by current research at the interface of microbiology, geochemistry and biosphere/geosphere evolution. This Research Topic addresses some of the central research questions about deep subsurface microbiology and biogeochemistry: phylogenetic and physiological microbial diversity in the deep subsurface; microbial activity and survival strategies in severely energy-limited subsurface habitats; microbial activity as reflected in process rates and gene expression patterns; biogeographic isolation and connectivity in deep subsurface microbial communities; the ecological standing of subsurface biospheres in comparison to the surface biosphere – an independently flourishing biosphere, or mere survivors that tolerate burial (along with organic carbon compounds), or a combination of both? Advancing these questions on Earth’s deep subsurface biosphere redefines the habitat range, environmental tolerance, activity and diversity of microbial life.
Download or read book Geomicrobiology and Biogeochemistry written by Nagina Parmar and published by Springer Science & Business Media. This book was released on 2013-12-09 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 4 billion years, microorganisms have contributed to shaping the earth and making it more habitable for higher forms of life. They are remarkable in their metabolic diversity and their ability to harvest energy from oxidation and reduction reactions. Research on these microbiological processes has led to the newly evolving fields of geomicrobiology and biogeochemistry, linking the geosphere and the biosphere. This volume of the Soil Biology series provides an overview of the biogeochemical processes and the microorganisms involved, with an emphasis on the industrial applications. Topics treated include aspects such as bioremediation of contaminated environments, biomining, biotechnological applications of extremophiles, subsurface petroleum microbiology, enhanced oil recovery using microbes and their products, metal extraction from soil, soil elemental cycling and plant nutrition.
Download or read book Environmental Microbiology written by Eugene L. Madsen and published by John Wiley & Sons. This book was released on 2015-07-06 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: New and expanded for its second edition, Environmental Microbiology: From Genomes to Biogeochemistry¸ Second Edition, is a timely update to a classic text filled with ideas, connections, and concepts that advance an in-depth understanding of this growing segment of microbiology. Core principles are highlighted with an emphasis on the logic of the science and new methods-driven discoveries. Numerous up-to-date examples and applications boxes provide tangible reinforcement of material covered. Study questions at the end of each chapter require students to utilize analytical and quantitative approaches, to define and defend arguments, and to apply microbiological paradigms to their personal interests. Essay assignments and related readings stimulate student inquiry and serve as focal points for teachers to launch classroom discussions. A companion website with downloadable artwork and answers to study questions is also available. Environmental Microbiology: From Genomes to Biogeochemistry, Second Edition, offers a coherent and comprehensive treatment of this dynamic, emerging field, building bridges between basic biology, evolution, genomics, ecology, biotechnology, climate change, and the environmental sciences.
Download or read book The Biogeochemistry Biophysics Radiobiology and Technical Challenges of Deep Subsurface Research written by Geoffrey Battle Smith and published by Frontiers Media SA. This book was released on 2021-07-02 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Microbial Ecology and Biogeochemistry of Alluvial Subsurface Systems written by Emily Lewis Cardarelli and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: At the intersection of terrestrial and aquatic environments, alluvial landscapes link up-land, riverine, and subsurface ecosystems. Floodplains and associated alluvial aquifers are hotspots of the biogeochemical processes influencing surface water and groundwater quality. The microbial communities within these zones are often drivers of these processes, and thus their structure and function may affect water quality. Currently, depth-resolved information about the structure and function of microbial communities within floodplains and their impacts on alluvial aquifers is limited. However, such information is critical for understanding biogeochemical cycles and how elemental stores are altered from perturbations initiated by the water cycle within floodplains. Surveyed from the surface to the sediment-bedrock interface, this dissertation illuminates temporal and depth-specific trends in microbial community dynamics within floodplains of the Western U.S. Here I present results from multiple field projects throughout the Western U.S. sampled under different hydrologic conditions. This work employs complementary molecular approaches in a field-based study, where the microbial ecology and geochemistry of key biogeochemical cycles (N, Fe, S, C) are explored. Through concurrent lines of geochemical and microbial evidence, spatiotemporal in-sights on subsurface microbial dynamics over a record flooding event are presented. Semiarid, intermontane cores (down to 6m depth) sampled under drought conditions in the Western U.S. and over drought-to-flood conditions on the Wind River-Little Wind River floodplain at Riverton, WY. Pairing depth-resolved high-throughput sequencing with detailed geochemical measurements for more than 250 samples from five sites, I identified hydrologic regime transitions drove the development of microbial niches and geochemical redox-stratification patterns within the vertical profiles examined. These findings suggest that transitions from unsaturated to saturated conditions coincided with major changes in microbial diversity and community stability, supporting trends in spatiotemporal succession that hold possible microbial and geochemical implications for subsurface systems and riverine water quality extending beyond this work.
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 Bacterial Biogeochemistry written by Tom Fenchel and published by Academic Press. This book was released on 2012-07-27 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial Biogeochemistry, Third Edition focuses on bacterial metabolism and its relevance to the environment, including the decomposition of soil, food chains, nitrogen fixation, assimilation and reduction of carbon nitrogen and sulfur, and microbial symbiosis. The scope of the new edition has broadened to provide a historical perspective, and covers in greater depth topics such as bioenergetic processes, characteristics of microbial communities, spatial heterogeneity, transport mechanisms, microbial biofilms, extreme environments and evolution of biogeochemical cycles. Provides up-to-date coverage with an enlarged scope, a new historical perspective, and coverage in greater depth of topics of special interest Covers interactions between microbial processes, atmospheric composition and the earth's greenhouse properties Completely rewritten to incorporate all the advances and discoveries of the last 20 years such as applications in the exploration for ore deposits and oil and in remediation of environmental pollution
Download or read book Microbiology of the Terrestrial Deep Subsurface written by Penny S. Amy and published by CRC Press. This book was released on 2018-01-10 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obtaining and analyzing samples is challenging in subsurface science. This first-of-its-kind reference book addresses accomplishments in this field-from drilling to sample work-up. A collaborative approach is taken, involving the efforts of microbiologists, geochemists, hydrologists, and drilling and mining experts to present a comprehensive view of subsurface research. The text provides practical information about obtaining, analyzing, and evaluating subsurface materials; the current status of subsurface microbial ecology; and describes several applications that will interest a variety of readers, including engineers, physical, and life scientists.
Download or read book Ground Water Microbiology and Geochemistry written by Francis H. Chapelle and published by John Wiley & Sons. This book was released on 2000-10-26 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ein zeitgemäßer Beitrag zum Schutz unserer wertvollen Grundwasservorräte! In drei Teilen beschreibt dieser Band alle Aspekte der Mikrobiologie und Geochemie des Grundwassers. Teil 1 ist einem allgemeinen Überblick über die vorhandenen Mikroorganismen (Arten, Wachstum, Metabolismus, Genetik, Ökologie) gewidmet. Teil 2 befaßt sich mit Verteilung dieser Organismen im Grundwasser, Probennahme und geochemischen Modellen. Im Mittelpunkt des 3. Teils stehen mikrobiologische Prozesse in wasserführenden Schichten, die mit Chemikalien verunreinigt wurden. (10/00)
Download or read book Systems Biogeochemistry of Major Marine Biomes written by Aninda Mazumdar and published by John Wiley & Sons. This book was released on 2022-04-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Systems Biogeochemistry of Major Marine Biomes A comprehensive system-level discussion of the geomicrobiology of the Earth’s oceans In Systems Biogeochemistry of Major Marine Biomes, a team of distinguished researchers delivers a systemic overview of biogeochemistry across a number of major physiographies of the global ocean: the waters and sediments overlying continental margins; the deep sub-surfaces; the Arctic and Antarctic oceans; and the physicochemical extremes such as the hypersaline and sulfidic marine zones, cold methane seeps and hydrothermal ecosystems. The book explores state-of-the-art advances in marine geomicrobiology and investigates the drivers of biogeochemical processes. It highlights the imperatives of the unique, fringe, and cryptic processes while studying the geological manifestations and ecological feedbacks of in situ microbial metabolisms. Taking a holistic approach toward the understanding of marine biogeochemical provinces, this book emphasizes the centrality of culture-dependent and culture-independent (meta-omics-based) microbiological information within a systems biogeochemistry framework. Perfect for researchers and scientists in the fields of geochemistry, geophysics, geomicrobiology, oceanography, and marine science, Systems Biogeochemistry of Major Marine Biomes will also earn a place in the libraries of policymakers and advanced graduate students seeking a one-stop reference on marine biogeochemistry.
Download or read book ISSM written by American Society for Microbiology and published by . This book was released on 2005 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microbial Biomass A Paradigm Shift In Terrestrial Biogeochemistry written by Kevin Russel Tate and published by World Scientific. This book was released on 2017-02-08 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial Biomass informs readers of the ongoing global revolution in understanding soil and ecosystem microbial processes. The first paper on the subject was written by David Jenkinson in 1966, and here new insights and expansions are given on the fascinating world of soil microbial processes. In terms of contemporary issues, it also serves to support urgent efforts to sustainably manage land to feed a growing world population without compromising the environment. It presents new methods of investigation which are leading to more sustainable management of ecosystems, and improved understanding of ecosystem changes in an increasingly warmer world.The book approaches the topic by looking at the emergence of our understanding of soil biological processes, and begins by tracing the conception and first measurement of soil microbial biomass. Following this, changes in ecosystems, and in natural ecosystem processes are discussed in relation to land management issues and global change. Microbial biomass and its diversity are recognized as key factors in finding solutions for more sustainable land and ecosystem management, aided by new molecular and other tools. Information from the use of these tools is now being incorporated into emerging microbial-explicit predictive models, to help us study changes in earth system processes.Perfect for use in research and practice, this book is written for undergraduate and graduate students, researchers and professionals of agronomy, chemistry, geology, physical geography, ecology, biology, microbiology, silviculture and soil science.
Download or read book Aquatic Microbial Ecology and Biogeochemistry A Dual Perspective written by Patricia M. Glibert and published by Springer. This book was released on 2016-07-25 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights perspectives, insights, and data in the coupled fields of aquatic microbial ecology and biogeochemistry when viewed through the lens of collaborative duos – dual career couples. Their synergy and collaborative interactions have contributed substantially to our contemporary understanding of pattern, process and dynamics. This is thus a book by dual career couples about dual scientific processes. The papers herein represent wide-ranging topics, from the processes that structure microbial diversity to nitrogen and photosynthesis metabolism, to dynamics of changing ecosystems and processes and dynamics in individual ecosystems. In all, these papers take us from the Arctic to Africa, from the Arabian Sea to Australia, from small lakes in Maine and Yellowstone hot vents to the Sargasso Sea, and in the process provide analyses that make us think about the structure and function of all of these systems in the aquatic realm. This book is useful not only for the depth and breadth of knowledge conveyed in its chapters, but serves to guide dual career couples faced with the great challenges only they face. Great teams do make great science.
Download or read book Critical Biogeochemical Functions in the Subsurface are Associated with Bacteria from New Phyla and Little Studied Lineages written by and published by . This book was released on 2015 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen, sulfur and carbon fluxes in the terrestrial subsurface are determined by the intersecting activities of microbial community members, yet the organisms responsible are largely unknown. Metagenomic methods can identify organisms and functions, but genome recovery is often precluded by data complexity. To address this limitation, we developed subsampling assembly methods to re-construct high-quality draft genomes from complex samples. Here, we applied these methods to evaluate the interlinked roles of the most abundant organisms in biogeochemical cycling in the aquifer sediment. Community proteomics confirmed these activities. The eight most abundant organisms belong to novel lineages, and two represent phyla with no previously sequenced genome. Four organisms are predicted to fix carbon via the Calvin Benson Bassham, Wood Ljungdahl or 3-hydroxyproprionate/4-hydroxybutarate pathways. The profiled organisms are involved in the network of denitrification, dissimilatory nitrate reduction to ammonia, ammonia oxidation and sulfate reduction/oxidation, and require substrates supplied by other community members. An ammonium-oxidizing Thaumarchaeote is the most abundant community member, despite low ammonium concentrations in the groundwater. Finally, this organism likely benefits from two other relatively abundant organisms capable of producing ammonium from nitrate, which is abundant in the groundwater. Overall, dominant members of the microbial community are interconnected through exchange of geochemical resources.
Download or read book Environmental Microbiology written by Ralph Mitchell and published by . This book was released on 1992-04-07 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Microbiology offers an in-depth examination of the role of microbiological processes related to environmental deterioration. Emphasizing new approaches, this book investigates the complex microbial processes involved in both the contamination of water, soil, the atmosphere, and the stratosphere, and pollution control.
