Subseafloor Biosphere Linked To Hydrothermal Systems

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Subseafloor Biosphere Linked To Hydrothermal Systems

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Author : Jun-ichiro Ishibashi
language : en
Publisher: Springer
Release Date : 2015-01-10

Subseafloor Biosphere Linked To Hydrothermal Systems written by Jun-ichiro Ishibashi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-10 with Science categories.

This book is the comprehensive volume of the TAIGA (“a great river ” in Japanese) project. Supported by the Japanese government, the project examined the hypothesis that the subseafloor fluid advection system (subseafloor TAIGA) can be categorized into four types, TAIGAs of sulfur, hydrogen, carbon (methane), and iron, according to the most dominant reducing substance, and the chemolithoautotrophic bacteria/archaea that are inextricably associated with respective types of TAIGAs which are strongly affected by their geological background such as surrounding host rocks and tectonic settings. Sub-seafloor ecosystems are sustained by hydrothermal circulation or TAIGA that carry chemical energy to the chemosynthetic microbes living in an extreme environment. The results of the project have been summarized comprehensively in 50 chapters, and this book provides an overall introduction and relevant topics on the mid-ocean ridge system of the Indian Ocean and on the arc-backarc systems of the Southern Mariana Trough and Okinawa Trough.

Subseafloor Biosphere Linked To Hydrothermal Systems

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Author : Jun-ichiro Ishibashi
language : en
Publisher:
Release Date : 2015-01-31

Subseafloor Biosphere Linked To Hydrothermal Systems written by Jun-ichiro Ishibashi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-31 with categories.

Systems Biogeochemistry Of Major Marine Biomes

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Author : Aninda Mazumdar
language : en
Publisher: John Wiley & Sons
Release Date : 2022-04-01

Systems Biogeochemistry Of Major Marine Biomes written by Aninda Mazumdar and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-01 with Science categories.

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.

Advances In Drinking Water Purification

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Author : Sibdas Bandyopadhyay
language : en
Publisher: Elsevier
Release Date : 2024-01-17

Advances In Drinking Water Purification written by Sibdas Bandyopadhyay and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-17 with Technology & Engineering categories.

Advances in Drinking Water Purification: Small Systems and Emerging Issues captures the knowledge and impact on the performance of various types of water purification technologies and identities the need for further development with a view to carry forward the SDG global targets of achieving safe and affordable drinking water. The book bridges the knowledge gap between various types of treatability options which is essential for selection of suitable treatment systems and augmentation in the desirable levels of specific contaminants. It focuses on providing the scope of selecting location specific technology options by presenting multiple approaches for treatment of most crucial toxic contaminants/pathogens. In addition, it provides insights into the effect of nature of impurities and selection of treatment options on the global quality of drinking water, comprising its possible impacts on the efficiency of the techniques used and thus on the safety of drinking water. This information is indispensable in identifying the appropriate technology depending on the socioeconomic conditions to address the problem of decontamination in drinking water. - Discusses point-of-use devices for the removal of organic and inorganic contaminants from drinking water - Provides a multipronged approach to encourage, recognize, protect and commercialize available options for water purification - Includes case studies for field testing/pilot trials - Provides an in-depth analysis on the efficacy of small systems with an emphasis on the sustainability, socio-technical aspects and emerging issues

Earth And Life Processes Discovered From Subseafloor Environments

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Author :
language : en
Publisher: Elsevier
Release Date : 2014-12-03

Earth And Life Processes Discovered From Subseafloor Environments written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-03 with Science categories.

The Integrated Ocean Drilling Program (IODP: 2000-2013) has provided crucial records of past and present processes and interactions within and between the biosphere, cryosphere, atmosphere, hydrosphere and geosphere. Research in IODP encompasses a wide range of fundamental and applied issues that affect society, such as global climate change, biodiversity, the origin of life, natural hazards involving the study of earthquakes processes, and the internal structure and dynamics of our planet. This compilation of major findings from the 2003-2013/14 phase of IODP, focusing on scientific results rather than description of data acquisition and early inferences, provides invaluable information. Anyone wondering what scientific drilling can achieve will gain quick understanding of the range of questions that are uniquely addressed with this methodology and the ways these data dovetail with other regional information. The excitement of breakthrough findings that occasionally accompanies a drilling project will be evident. IODP obtained unique records from the global ocean basins during the 2003-2013 program phase. This book highlights findings in three theme areas: Subseafloor life and the marine biosphere; Earth's changing environments; and Dynamics of the solid Earth. Each core or borehole log provides a window revealing insights that no other data achieve. - Presents syntheses of key results from the Integrated Ocean Drilling Program - Encompasses a wide range of issues that affect society - Describes the Integrated Ocean Drilling Program and its expeditions

Deep Subsurface Microbiology And Energetics

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Author : Alberto Robador
language : en
Publisher: Frontiers Media SA
Release Date : 2025-05-27

Deep Subsurface Microbiology And Energetics written by Alberto Robador and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-27 with Science categories.

The role of deeply buried microbes is far more important than has been previously presumed. Comprehensive studies of deep subsurface microbiology have revealed not only cell abundances that match previous estimates in surface environments, but most importantly, have demonstrated the viability of these microbes and their essential roles in operating and maintaining global biogeochemical cycles. The deep subsurface biosphere refers to the vast ecosystems of microorganisms that exist within marine subseafloor sediments and the oceanic crust, as well as continental subterranean environments. They are estimated to contain a significant portion of the total biomass on Earth and are comprised of diverse microbial taxa including bacteria, archaea, protists, and fungi that survive in environments that are often extremely energy-limited. Due to the unique characteristics of these ecosystems, deep subsurface microorganisms are often distinct from those found in surface environments and laboratory strains. They are becoming a crucial topic of research for their unusual adaptations to energy limitation and their important interactions with the geosphere. Despite its size and significance, however, the deep biosphere remains largely understudied. One of the main gaps in our knowledge is the extent of microbial biogeochemical activity across the physicochemical gradients that characterize deep biosphere extreme ecosystems. This is due, in large part, to the high uncertainty in metabolic rate estimates and unknown systematic biases due to data scarcity. Bioenergetic studies have provided a conceptual framework for understanding the complexity of microbial metabolism within various spatial and temporal scales. However, our knowledge of energy metabolism in the deep biosphere is hindered by inadequate methodology for energy flux quantification and incomplete data of the actual energy parameters associated with subsurface microbes, many of which are novel and uncharacterized species. Despite these gaps, research on the deep biosphere continues to provide new insights into the function of these unique microbial communities and their potential to reach and impact the chemical economy of the overlying ecosystems. The aim of this Research Topic is to open a new perspective on the biotic/abiotic interface in extreme microbiology. We invite contributions from scientists working in diverse disciplines who have a common interest in various aspects of the study of microorganisms that live in energy-limited deep subsurface environments. This can include research on the diversity, activity, genetic repertoire, and expression of subsurface microbial communities and their resulting biogeochemical activity. We encourage the submission of manuscripts focusing on recent advances in deep biosphere studies by using both empirical and theoretical approaches. Articles in this Research Topic are dedicated to commemorating the late Jan Amend, whose pioneering work significantly advanced our understanding of microbial life in deep subsurface environments. Amend's contributions not only challenged existing notions about the limits of life but also provided key insights into the survival strategies of microbes in energy-limited settings, continuing to inspire and guide current research in extreme microbiology.

Understanding Ocean Ridges A New Frontier For Science And Development

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Author : Philip Weaver
language : en
Publisher: Frontiers Media SA
Release Date : 2023-06-30

Understanding Ocean Ridges A New Frontier For Science And Development written by Philip Weaver and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-30 with Science categories.

Life At Vents And Seeps

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Author : Jens Kallmeyer
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2017-11-07

Life At Vents And Seeps written by Jens Kallmeyer and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-07 with Science categories.

Vents and seeps are the epitome of life in extreme environments, but there is much more to these systems than just black smokers or hydrocarbon seeps. Many other ecosystems are characterized by moving fluids and this book provides an overview of the different habitats, their specific conditions as well as the technical challenges that have to be met when studying them. The book provides the current state of the art and will be a valuable resource for everybody that has an interest in such environments.

Microbial Diversity And Resources In Tidal Flats

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Author : Xue-Wei Xu
language : en
Publisher: Frontiers Media SA
Release Date : 2024-06-06

Microbial Diversity And Resources In Tidal Flats written by Xue-Wei Xu and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-06 with Science categories.

Tidal flats are widely distributed worldwide, occupying at least 127,921 km2, of which 70% are located in coastal areas of Asia, and North and South America. As a confluence of terrestrial and marine ecosystems, tidal flat is dually influenced by these two ecosystems and becomes one of the most productive ecosystems. Rhythmic changes of environmental factors (e.g., salinity, temperature, dissolved oxygen, illumination intensity, ocean current, etc.) and frequent disturbances of human behaviour enhance organic matter as well as nitrogen, phosphorus, and sulfur compounds in tidal flats. Furthermore, tidal flats have various important ecosystem functions, including climate regulation, shoreline stabilization, carbon fixation, pollutant degradation, etc.

16th Deep Sea Biology Symposium

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Author : Alexandra Anh-Thu Weber
language : en
Publisher: Frontiers Media SA
Release Date : 2023-11-28

16th Deep Sea Biology Symposium written by Alexandra Anh-Thu Weber and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-28 with Science categories.

The 16th Deep-Sea Biology Symposium was held in Brest, France, and online from the 12th to the 17th of September 2021. The first DSBS hybrid symposium brought together scientists, students, managers, policymakers, and industry specialists who presented advances in deep-sea research. Themes of the symposium, and of this Research Topic, include: - Conservation and stewardship: natural/anthropogenic impacts, conservation, governance. This includes but it is not limited to: deep-seabed mining, pollutants and debris, climate change impacts; marine spatial planning; stewardship of the deep ocean; - Biodiversity and ecosystem functioning: biodiversity patterns, species distribution, function; from polar to temperate regions, mesopelagic to hadal, microbes to large pelagic; - Life-history traits and population connectivity: reproductive ecology, larval development and dispersal, and population connectivity; - Adaptations of deep-sea organisms: from molecules to organisms: how life adapts to extreme conditions, including for instance bioluminescence and vision in the deep-sea; - Access to the deep sea: technological and methodological advances to access and investigate deep-sea life, including observatories and cutting edge technologies –e.g. A.I. and omics; - Deep-sea biomimicry: discovery of new technologies inspired by deep-sea biological solutions; - Science communication in the deep including innovative approaches to increase ocean literacy (merging “arts & sciences”).