Chemical Export to River Systems from the Critical Zone

Chemical Export to River Systems from the Critical Zone PDF Author: Carl I. Steefel
Publisher: Frontiers Media SA
ISBN: 2889717348
Category : Science
Languages : en
Pages : 194

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Chemical Export to River Systems from the Critical Zone

Chemical Export to River Systems from the Critical Zone PDF Author: Carl I. Steefel
Publisher: Frontiers Media SA
ISBN: 2889717348
Category : Science
Languages : en
Pages : 194

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Book Description


Critical Zone (CZ) Export to Streams as Indicator for CZ Structure and Function

Critical Zone (CZ) Export to Streams as Indicator for CZ Structure and Function PDF Author: Julia Perdrial
Publisher: Frontiers Media SA
ISBN: 2889636232
Category :
Languages : en
Pages : 131

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Biogeochemistry of the Critical Zone

Biogeochemistry of the Critical Zone PDF Author: Adam S. Wymore
Publisher: Springer Nature
ISBN: 303095921X
Category : Science
Languages : en
Pages : 206

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Book Description
This book highlights recent advances in the discipline of biogeochemistry that have directly resulted from the development of critical zone (CZ) science. The earth's critical zone (CZ) is defined from the weathering front and lowest extent of freely circulating groundwater up through the regolith and to the top of the vegetative canopy. The structure and function of the CZ is shaped through tectonic, lithologic, hydrologic, climatic, and biological processes and is the result of processes occurring at multiple time scales from eons to seconds. The CZ is an open system in which energy and matter are both transported and transformed. Critical zone science provides a novel and unifying framework to consider those coupled interactions that control biogeochemical cycles and fluxes of energy and matter that are critical to sustaining a habitable planet. Biogeochemical processes are at the heart of energy and matter fluxes through ecosystems and watersheds. They control the quantity and quality of carbon and nutrients available for living organisms, control the retention and export of nutrients affecting water quality and soil fertility, and influence the ability for ecosystems to sequester carbon. As the term implies, biogeochemical cycles, and the rates at which they occur, result from the interaction of biological, chemical, and physical processes. However, finding a unifying framework by which to study these interactions is challenging, and the different components of bio-geo-chemistry are often studied in isolation. The authors provide both reviews and original research contributions with the requirement that the chapters incorporate a CZ framework to test biogeochemical theory and/or develop new and robust predictive models regarding elemental cycles. The book demonstrates how the CZ framework provides novel insights into biogeochemistry.

Critical Zones

Critical Zones PDF Author: Bruno Latour
Publisher: MIT Press
ISBN: 0262044455
Category : Art
Languages : en
Pages : 473

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Book Description
Artists and writers portray the disorientation of a world facing climate change. This monumental volume, drawn from a 2020 exhibition at the ZKM Center for Art and Media, portrays the disorientation of life in world facing climate change. It traces this disorientation to the disconnection between two different definitions of the land on which modernizing humans live: the sovereign nation from which they derive their rights, and another one, hidden, from which they gain their wealth—the land they live on, and the land they live from. Charting the land they will inhabit, they find not a globe, not the iconic “blue marble,” but a series of critical zones—patchy, heterogenous, discontinuous. With short pieces, longer essays, and more than 500 illustrations, the contributors explore the new landscape on which it may be possible for humans to land—what it means to be “on Earth,” whether the critical zone, the Gaia, or the terrestrial. They consider geopolitical conflicts and tools redesigned for the new “geopolitics of life forms.” The “thought exhibition” described in this book can opens a fictional space to explore the new climate regime; the rest of the story is unknown. Contributors include Dipesh Chakrabarty, Pierre Charbonnier, Emanuele Coccia, Vinciane Despret, Jerôme Gaillarde, Donna Haraway, Joseph Leo Koerner, Timothy Lenton, Richard Powers, Simon Schaffer, Isabelle Stengers, Bronislaw Szerszynski, Jan A. Zalasiewicz, Siegfried Zielinski Copublished with ZKM | Center for Art and Media Karlsruhe

Principles and Dynamics of the Critical Zone

Principles and Dynamics of the Critical Zone PDF Author:
Publisher: Elsevier
ISBN: 0444634126
Category : Science
Languages : en
Pages : 674

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Book Description
Principles and Dynamics of the Critical Zone is an invaluable resource for undergraduate and graduate courses and an essential tool for researchers developing cutting-edge proposals. It provides a process-based description of the Critical Zone, a place that The National Research Council (2001) defines as the "heterogeneous, near surface environment in which complex interactions involving rock, soil, water, air, and living organisms regulate the natural habitat and determine the availability of life-sustaining resources." This text provides a summary of Critical Zone research and outcomes from the NSF funded Critical Zone Observatories, providing a process-based description of the Critical Zone in a wide range of environments with a specific focus on the important linkages that exist amongst the processes in each zone. This book will be useful to all scientists and students conducting research on the Critical Zone within and outside the Critical Zone Observatory Network, as well as scientists and students in the geosciences – atmosphere, geomorphology, geology and pedology. The first text to address the principles and concepts of the Critical Zone A comprehensive approach to the processes responsible for the development and structure of the Critical Zone in a number of environments An essential tool for undergraduate and graduate students, and researchers developing cutting-edge proposals

Hydrogeology, Chemical Weathering, and Soil Formation

Hydrogeology, Chemical Weathering, and Soil Formation PDF Author: Allen Hunt
Publisher: John Wiley & Sons
ISBN: 1119563968
Category : Technology & Engineering
Languages : en
Pages : 288

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Book Description
Explores soil as a nexus for water, chemicals, and biologically coupled nutrient cycling Soil is a narrow but critically important zone on Earth's surface. It is the interface for water and carbon recycling from above and part of the cycling of sediment and rock from below. Hydrogeology, Chemical Weathering, and Soil Formation places chemical weathering and soil formation in its geological, climatological, biological and hydrological perspective. Volume highlights include: The evolution of soils over 3.25 billion years Basic processes contributing to soil formation How chemical weathering and soil formation relate to water and energy fluxes The role of pedogenesis in geomorphology Relationships between climate soils and biota Soils, aeolian deposits, and crusts as geologic dating tools Impacts of land-use change on soils The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book from this Q&A with the Editors

Biogeochemical Cycles

Biogeochemical Cycles PDF Author: Katerina Dontsova
Publisher: John Wiley & Sons
ISBN: 1119413303
Category : Science
Languages : en
Pages : 336

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Book Description
Elements move through Earth's critical zone along interconnected pathways that are strongly influenced by fluctuations in water and energy. The biogeochemical cycling of elements is inextricably linked to changes in climate and ecological disturbances, both natural and man-made. Biogeochemical Cycles: Ecological Drivers and Environmental Impact examines the influences and effects of biogeochemical elemental cycles in different ecosystems in the critical zone. Volume highlights include: Impact of global change on the biogeochemical functioning of diverse ecosystems Biological drivers of soil, rock, and mineral weathering Natural elemental sources for improving sustainability of ecosystems Links between natural ecosystems and managed agricultural systems Non-carbon elemental cycles affected by climate change Subsystems particularly vulnerable to global change The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Book Review: http://www.elementsmagazine.org/archives/e16_6/e16_6_dep_bookreview.pdf

Reactive Transport in Natural and Engineered Systems

Reactive Transport in Natural and Engineered Systems PDF Author: Jennifer Druhan
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 1501512005
Category : Science
Languages : en
Pages : 514

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Book Description
Open system behavior is predicated on a fundamental relationship between the timescale over which mass is transported and the timescale over which it is chemically transformed. This relationship describes the basis for the multidisciplinary field of reactive transport (RT). In the 20 years since publication of Review in Mineralogy and Geochemistry volume 34: Reactive Transport in Porous Media, RT principles have expanded beyond early applications largely based in contaminant hydrology to become broadly utilized throughout the Earth Sciences. RT is now employed to address a wide variety of natural and engineered systems across diverse spatial and temporal scales, in tandem with advances in computational capability, quantitative imaging and reactive interface characterization techniques. The present volume reviews the diversity of reactive transport applications developed over the past 20 years, ranging from the understanding of basic processes at the nano- to micrometer scale to the prediction of Earth global cycling processes at the watershed scale. Key areas of RT development are highlighted to continue advancing our capabilities to predict mass and energy transfer in natural and engineered systems.

Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970: Nondepartmental witnesses

Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970: Nondepartmental witnesses PDF Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category : Public works
Languages : en
Pages : 1184

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Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970

Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970 PDF Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category : Public works
Languages : en
Pages : 1774

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Book Description