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Un rimedio teologico alla crisi ambientale: Alla luce di Jürgen Moltmann
by Joseph HabamahirweLe conferenze internazionali sull'ambiente, come quella di Rio del 1992, hanno dato vita a buone politiche ambientali. Purtroppo, tali politiche non sono state attuate a sufficienza. Questa situazione riflette la mancanza di interesse da parte dei Paesi sviluppati e la mancanza di tenacia da parte dei Paesi in via di sviluppo. Per risolvere il problema apparentemente intrattabile dell'inquinamento ambientale è quindi necessaria una certa tenacia. Le Nazioni Unite hanno istituito un programma ambientale (UNEP) per affrontare i problemi ambientali a livello globale. Tuttavia, c'è ancora molto da fare. Questo libro presenta lo stato dell'attuale crisi ambientale globale, le sue cause e i suoi effetti, sia per gli esseri umani che per la natura stessa. Lancia un appello agli attivisti ambientali, agli scienziati, agli studenti, ai docenti, ai leader delle chiese e ai responsabili politici per fermare questa crisi che potrebbe protrarsi per molti anni a venire e peggiorare progressivamente se il mondo non troverà presto una soluzione.
Unberechenbares Klima: Ursachen und Unsicherheiten des Klimawandels
by Klaus DethloffDie Veränderungen unseres Klimas sind allgegenwärtig spürbar, das allgemeine Verständnis der Prozesse dahinter aber mit Informationen überschwemmt und vielfach gefiltert. Es fehlt ein tieferer Blick, um Klarheit über die beteiligten Prozesse zu erhalten und nicht zuletzt eigene Handlungsräume zu erkennen. Dieses Buch präsentiert den ungeschminkten Stand des Wissens und Nichtwissens zu den komplexen Ursachen des Klimawandels auf der Basis von globalen Datensätzen und Modellsimulationen. Nicht erschrecken – Der Anspruch besteht darin zu vereinfachen, ohne zu verfälschen. Klimaänderungen werden nicht nur durch Strahlungsprozesse, sondern auch die nichtlineare Dynamik des Atmosphäre-Meereis-Ozeansystems bestimmt. Die Dynamik des Planeten befindet sich nur teilweise in unserer Hand, denn neben dem menschlichen Einfluss durch Treibhausgase und Aerosole generiert das Klimasystem seine eigene interne Variabilität. Die globale Reduktion des Ausstoßes schädlicher Treibhausgase ist eine unerlässliche Maßnahme in allen Strategien zur Bewältigung des Klimawandels. Aber bleibt dessen Begrenzung ein unerfüllter Wunsch? Ein Buch, das von einem international ausgewiesenem Experten in der Arktisforschung geschrieben wurde, und komplexe Sachverhalte unseres Klimasystems für jeden interessierten Leser – den Naturwissenschaftler und den Laien - aufschlüsselt. Und das mit dem klaren Ziel aufzuzeigen, dass der Klimawandel nicht aufgehalten, sondern maximal in dessen Auswirkung auf unsere Lebenswelt begrenzt werden kann.
Unbestimmt und relativ?: Das Weltbild der modernen Physik
by Helmut Fink Meinard KuhlmannQuantentheorie und Relativitätstheorie haben das Weltbild der Physik revolutioniert. Beide Theorien gelten jedoch als unanschaulich und schwer verständlich. Dieses Sachbuch schafft neue Zugänge und lädt zum Mitdenken ein. Renommierte Experten aus Physik und Philosophie erläutern Grundbegriffe, Erkenntnisfortschritte und Deutungsfragen zu Raum, Zeit und Materie.Dabei kommen typische Themen aus der Philosophie der Physik zur Sprache, wie etwa die Interpretationsdebatte der Quantentheorie oder Modellbildungen in der Kosmologie. Weltbildrelevante Fragen nach dem Verhältnis von Mathematik, Empirie und Anschauung oder nach der Verlässlichkeit physikalischer Erkenntnis erfordern die Verbindung von Physik und Philosophie, von fachwissenschaftlicher Grundlagenforschung und methodenkritischer Reflexion. Der thematische Bogen geht zurück auf ein hochkarätig besetztes Symposium mit populärwissenschaftlicher Ausrichtung. Das Buch enthält Beiträge von Andreas Bartels, Robert Harlander, Paul Hoyningen-Huene, Gert-Ludwig Ingold, Claus Kiefer, Meinard Kuhlmann, Klaus Mainzer, Oliver Passon, Manfred Stöckler, Rüdiger Vaas und Reinhard Werner.
Unbottled: The Fight against Plastic Water and for Water Justice
by Daniel JaffeeAn exploration of bottled water's impact on social justice and sustainability, and how diverse movements are fighting back. In just four decades, bottled water has transformed from a luxury niche item into a ubiquitous consumer product, representing a $300 billion market dominated by global corporations. It sits at the convergence of a mounting ecological crisis of single-use plastic waste and climate change, a social crisis of affordable access to safe drinking water, and a struggle over the fate of public water systems. Unbottled examines the vibrant movements that have emerged to question the need for bottled water and challenge its growth in North America and worldwide. Drawing on extensive interviews with activists, residents, public officials, and other participants in controversies ranging from bottled water's role in unsafe tap water crises to groundwater extraction for bottling in rural communities, Daniel Jaffee asks what this commodity's meteoric growth means for social inequality, sustainability, and the human right to water. Unbottled profiles campaigns to reclaim the tap and addresses the challenges of ending dependence on packaged water in places where safe water is not widely accessible. Clear and compelling, it assesses the prospects for the movements fighting plastic water and working to ensure water justice for all.
Unbound: How Eight Technologies Made Us Human and Brought Our World to the Brink
by Richard L. CurrierAlthough we usually think of technology as something unique to modern times, our ancestors began to create the first technologies millions of years ago in the form of prehistoric tools and weapons. Over time, eight key technologies gradually freed us from the limitations of our animal origins. The fabrication of weapons, the mastery of fire, and the technologies of clothing and shelter radically restructured the human body, enabling us to walk upright, shed our body hair, and migrate out of tropical Africa. Symbolic communication transformed human evolution from a slow biological process into a fast cultural process. The invention of agriculture revolutionized the relationship between humanity and the environment, and the technologies of interaction led to the birth of civilization. Precision machinery spawned the industrial revolution and the rise of nation-states; and in the next metamorphosis, digital technologies may well unite all of humanity for the benefit of future generations. Synthesizing the findings of primatology, paleontology, archeology, history, and anthropology, Richard Currier reinterprets and retells the modern narrative of human evolution that began with the discovery of Lucy and other Australopithecus fossils. But the same forces that allowed us to integrate technology into every aspect of our daily lives have also brought us to the brink of planetary catastrophe. Unbound explains both how we got here and how human society must be transformed again to achieve a sustainable future. Technology: "The deliberate modification of any natural object or substance with forethought to achieve a specific end or to serve a specific purpose. ”
Unbounded Functionals in the Calculus of Variations: Representation, Relaxation, and Homogenization (Monographs and Surveys in Pure and Applied Mathematics)
by Luciano CarboneOver the last few decades, research in elastic-plastic torsion theory, electrostatic screening, and rubber-like nonlinear elastomers has pointed the way to some interesting new classes of minimum problems for energy functionals of the calculus of variations. This advanced-level monograph addresses these issues by developing the framework of a gener
Unbounded Self-adjoint Operators on Hilbert Space
by Konrad SchmüdgenThe book is a graduate text on unbounded self-adjoint operators on Hilbert space and their spectral theory with the emphasis on applications in mathematical physics (especially, Schrödinger operators) and analysis (Dirichlet and Neumann Laplacians, Sturm-Liouville operators, Hamburger moment problem) . Among others, a number of advanced special topics are treated on a text book level accompanied by numerous illustrating examples and exercises. The main themes of the book are the following: - Spectral integrals and spectral decompositions of self-adjoint and normal operators - Perturbations of self-adjointness and of spectra of self-adjoint operators - Forms and operators - Self-adjoint extension theory :boundary triplets, Krein-Birman-Vishik theory of positive self-adjoint extension
Unbowed: One Woman's Story
by Wangari MaathaiIn Unbowed, Nobel Prize winner Wangari Maathai recounts her extraordinary journey from her childhood in rural Kenya to the world stage. When Maathai founded the Green Belt Movement in 1977, she began a vital poor people's environmental movement, focused on the empowerment of women, that soon spread across Africa. Persevering through run-ins with the Kenyan government and personal losses, and jailed and beaten on numerous occasions, Maathai continued to fight tirelessly to save Kenya's forests and to restore democracy to her beloved country. Infused with her unique luminosity of spirit, Wangari Maathai's remarkable story of courage, faith, and the power of persistence is destined to inspire generations to come.From the Trade Paperback edition.
Unbreakable: Building the Resilience of the Poor in the Face of Natural Disasters
by Adrien Vogt-Schilb Mook Bangalore Rozenberg Stephane Hallegatte'Economic losses from natural disasters totaled $92 billion in 2015.' Such statements, all too commonplace, assess the severity of disasters by no other measure than the damage inflicted on buildings, infrastructure, and agricultural production. But $1 in losses does not mean the same thing to a rich person that it does to a poor person; the gravity of a $92 billion loss depends on who experiences it. By focusing on aggregate losses--the traditional approach to disaster risk--we restrict our consideration to how disasters affect those wealthy enough to have assets to lose in the first place, and largely ignore the plight of poor people. This report moves beyond asset and production losses and shifts its attention to how natural disasters affect people's well-being. Disasters are far greater threats to well-being than traditional estimates suggest. This approach provides a more nuanced view of natural disasters than usual reporting, and a perspective that takes fuller account of poor people's vulnerabilities. Poor people suffer only a fraction of economic losses caused by disasters, but they bear the brunt of their consequences. Understanding the disproportionate vulnerability of poor people also makes the case for setting new intervention priorities to lessen the impact of natural disasters on the world's poor, such as expanding financial inclusion, disaster risk and health insurance, social protection and adaptive safety nets, contingent finance and reserve funds, and universal access to early warning systems. Efforts to reduce disaster risk and poverty go hand in hand. Because disasters impoverish so many, disaster risk management is inseparable from poverty reduction policy, and vice versa. As climate change magnifies natural hazards, and because protection infrastructure alone cannot eliminate risk, a more resilient population has never been more critical to breaking the cycle of disaster-induced poverty.
Uncertain Climes: Debating Climate Change in Gilded Age America
by Joseph GiacomelliUncertain Climes looks to the late nineteenth century to reveal how climate anxiety was a crucial element in the emergence of American modernity. Even people who still refuse to accept the reality of human-induced climate change would have to agree that the topic has become inescapable in the United States in recent decades. But as Joseph Giacomelli shows in Uncertain Climes, this is actually nothing new: as far back as Gilded Age America, climate uncertainty has infused major debates on economic growth and national development. In this ambitious examination of late-nineteenth-century understandings of climate, Giacomelli draws on the work of scientists, foresters, surveyors, and settlers to demonstrate how central the subject was to the emergence of American modernity. Amid constant concerns about volatile weather patterns and the use of natural resources, nineteenth-century Americans developed a multilayered discourse on climate and what it might mean for the nation’s future. Although climate science was still in its nascent stages during the Gilded Age, fears and hopes about climate change animated the overarching political struggles of the time, including expansion into the American West. Giacomelli makes clear that uncertainty was the common theme linking concerns about human-induced climate change with cultural worries about the sustainability of capitalist expansionism in an era remarkably similar to the United States’ unsettled present.
Uncertain Path: A Search for the Future of National Parks
by William C. TweedIn this provocative walking meditation, writer and former park ranger William Tweed takes us to California’s spectacular High Sierra to discover a new vision for our national parks as they approach their 100th anniversary. Tweed, who worked among the Sierra Nevada’s big peaks and big trees for more than thirty years, has now hiked more than 200 miles along California’s John Muir Trail in a personal search for answers: How do we address the climate change we are seeing even now—in melting glaciers in Glacier National Park, changing rainy seasons on Mt Rainer, and more fire in the West’s iconic parks. Should we intervene where we can to preserve biodiversity? Should the parks merely become ecosystem museums that exhibit famous landscapes and species? Asking how we can make these magnificent parks relevant for the next generation, Tweed, through his journey, ultimately shows why we must do just that.
Uncertainties and Limitations in Simulating Tropical Cyclones
by Asuka Suzuki-ParkerThe thesis work was in two major parts: development and testing of a new approach to detecting and tracking tropical cyclones in climate models; and application of an extreme value statistical approach to enable assessment of changes in weather extremes from climate models. The tracking algorithm applied a creative phase-space approach to differentiate between modeled tropical cyclones and their mid-latitude cousins. A feature here was the careful attention to sensitivity to choice of selection parameters, which is considerable. The major finding was that the changes over time were relatively insensitive to these details. This new approach will improve and add confidence to future assessments of climate impacts on hurricanes. The extremes approach utilized the Generalized Pareto Distribution (one of the standard approaches to statistics of extremes) applied to present and future hurricane distributions as modeled by a regional climate model, then applied the changes to current observations to extract the changes in the extremes. Since climate models cannot resolve these extremes directly, this provides an excellent method of determining weather extremes in general. This is of considerable societal importance as we are most vulnerable to such extremes and knowledge of their changes enables improved planning and adaptation strategies.
Uncertainty and Ground Conditions: A Risk Management Approach
by null Martin van StaverenAll civil engineering and construction projects require some sort of solid foundation, but ground conditions bring some degree of uncertainty to every project. Dealing properly with uncertainty over ground conditions can make the difference between the commercial success and failure of a project.With the costs of failing to accurately predict groun
Uncertainty and Risk: Multidisciplinary Perspectives
by Gabriele Bammer Michael Smithson�This is a major, and deeply thoughtful, contribution to understanding uncertainty and risk. Our world and its unprecedented challenges need such ways of thinking! Much more than a set of contributions from different disciplines, this book leads you to explore your own way of perceiving your own area of work. An outstanding contribution that will stay on my shelves for many years.� Dr Neil T. M. Hamilton, Director, WWF International Arctic Programme �This collection of essays provides a unique and fascinating overview of perspectives on uncertainty and risk across a wide variety of disciplines. It is a valuable and accessible sourcebook for specialists and laypeople alike.� Professor Renate Schubert, Head of the Institute for Environmental Decisions and Chair of Economics at the Swiss Federal Institute of Technology �This comprehensive collection of disciplinary perspectives on uncertainty is a definitive guide to contemporary insights into this Achilles� heel of modernity and the endemic hubris of institutional science in its role as public authority. It gives firm foundations to the fundamental historic shift now underway in the world, towards normalizing acceptance of the immanent condition of ignorance and of its practical corollaries: contingency, uncontrol, and respect for difference.� Brian Wynne, Professor of Science Studies, Lancaster University �Bammer and Smithson have assembled a fascinating, important collection of papers on uncertainty and its management. The integrative nature of Uncertainty and Risk makes it a landmark in the intellectual history of this vital cross-disciplinary concept.� George Cvetkovich, Director, Center for Cross-Cultural Research, Western Washington University Uncertainty governs our lives. From the unknowns of living with the risks of terrorism to developing policies on genetically modified foods, or disaster planning for catastrophic climate change, how we conceptualize, evaluate and cope with uncertainty drives our actions and deployment of resources, decisions and priorities. In this thorough and wide-ranging volume, theoretical perspectives are drawn from art history, complexity science, economics, futures, history, law, philosophy, physics, psychology, statistics and theology. On a practical level, uncertainty is examined in emergency management, intelligence, law enforcement, music, policy and politics. Key problems that are a subject of focus are environmental management, communicable diseases and illicit drugs. Opening and closing sections of the book provide major conceptual strands in uncertainty thinking and develop an integrated view of the nature of uncertainty, uncertainty as a motivating or de-motivating force, and strategies for coping and managing under uncertainty.
Uncertainty and the Philosophy of Climate Change
by Martin BunzlWhen it comes to climate change, the greatest difficulty we face is that we do not know the likely degree of change or its cost, which means that environmental policy decisions have to be made under uncertainty. This book offers an accessible philosophical treatment of the broad range of ethical and policy challenges posed by climate change uncertainty. Drawing on both the philosophy of science and ethics, Martin Bunzl shows how tackling climate change revolves around weighing up our interests now against those of future generations, which requires that we examine our assumptions about the value of present costs versus future benefits. In an engaging, conversational style, Bunzl looks at questions such as our responsibility towards non-human life, the interests of the developing and developed worlds, and how the circumstances of poverty shape the perception of risk, ultimate developing and defending a view of humanity and its place in the world that makes sense of our duty to Nature without treating it as a rights bearer. This book will be of interest to students and scholars of environmental studies, philosophy, politics and sociology as well as policy makers.
The Uncertainty Business: Risks and Opportunities in Weather and Climate
by W. J. MaunderOriginally published in 1986, this book discusses the value of weather and climate information in government and business decision-making. It issues a strong manifesto for the development of new areas of research requiring the skills of weather scientists, geographers, economists, planners and political scientists. It offers a coherent and non-technical presentation of this climatology, supported with practical guidance on assessing the impacts of weather and climate on human affairs.
Uncertainty Management for Robust Industrial Design in Aeronautics: Findings and Best Practice Collected During UMRIDA, a Collaborative Research Project (2013–2016) Funded by the European Union (Notes on Numerical Fluid Mechanics and Multidisciplinary Design #140)
by Charles Hirsch Dirk Wunsch Jacek Szumbarski Łukasz Łaniewski-Wołłk Jordi Pons-PratsThis book covers cutting-edge findings related to uncertainty quantification and optimization under uncertainties (i.e. robust and reliable optimization), with a special emphasis on aeronautics and turbomachinery, although not limited to these fields. It describes new methods for uncertainty quantification, such as non-intrusive polynomial chaos, collocation methods, perturbation methods, as well as adjoint based and multi-level Monte Carlo methods. It includes methods for characterization of most influential uncertainties, as well as formulations for robust and reliable design optimization. A distinctive element of the book is the unique collection of test cases with prescribed uncertainties, which are representative of the current engineering practice of the industrial consortium partners involved in UMRIDA, a level 1 collaborative project within the European Commission's Seventh Framework Programme (FP7). All developed methods are benchmarked against these industrial challenges. Moreover, the book includes a section dedicated to Best Practice Guidelines for uncertainty quantification and robust design optimization, summarizing the findings obtained by the consortium members within the UMRIDA project. All in all, the book offers a authoritative guide to cutting-edge methodologies for uncertainty management in engineering design, covers a wide range of applications and discusses new ideas for future research and interdisciplinary collaborations.
Uncertainty Management in Remote Sensing of Climate Data: Summary of a Workshop
by National Research Council of the National AcademiesGreat advances have been made in our understanding of the climate system over the past few decades, and remotely sensed data have played a key role in supporting many of these advances. Improvements in satellites and in computational and data-handling techniques have yielded high quality, readily accessible data. However, rapid increases in data volume have also led to large and complex datasets that pose significant challenges in data analysis. Uncertainty characterization is needed for every satellite mission and scientists continue to be challenged by the need to reduce the uncertainty in remotely sensed climate records and projections. The approaches currently used to quantify the uncertainty in remotely sensed data lack an overall mathematically based framework. An additional challenge is characterizing uncertainty in ways that are useful to a broad spectrum of end-users. In December 2008, the National Academies held a workshop, summarized in this volume, to survey how statisticians, climate scientists, and remote sensing experts might address the challenges of uncertainty management in remote sensing of climate data. The workshop emphasized raising and discussing issues that could be studied more intently by individual researchers or teams of researchers, and setting the stage for possible future collaborative activities.
Uncertainty, Modeling, and Decision Making in Geotechnics
by Kok-Kwang Phoon, Takayuki Shuku, and Jianye ChingUncertainty, Modeling, and Decision Making in Geotechnics shows how uncertainty quantification and numerical modeling can complement each other to enhance decision-making in geotechnical practice, filling a critical gap in guiding practitioners to address uncertainties directly. The book helps practitioners acquire a working knowledge of geotechnical risk and reliability methods and guides them to use these methods wisely in conjunction with data and numerical modeling. In particular, it provides guidance on the selection of realistic statistics and a cost-effective, accessible method to address different design objectives, and for different problem settings, and illustrates the value of this to decision-making using realistic examples. Bringing together statistical characterization, reliability analysis, reliability-based design, probabilistic inverse analysis, and physical insights drawn from case studies, this reference guide from an international team of experts offers an excellent resource for state-of-the-practice uncertainty-informed geotechnical design for specialist practitioners and the research community.
Uncertainty Quantification and Predictive Computational Science: A Foundation for Physical Scientists and Engineers
by Ryan G. McClarrenThis textbook teaches the essential background and skills for understanding and quantifying uncertainties in a computational simulation, and for predicting the behavior of a system under those uncertainties. It addresses a critical knowledge gap in the widespread adoption of simulation in high-consequence decision-making throughout the engineering and physical sciences. Constructing sophisticated techniques for prediction from basic building blocks, the book first reviews the fundamentals that underpin later topics of the book including probability, sampling, and Bayesian statistics. Part II focuses on applying Local Sensitivity Analysis to apportion uncertainty in the model outputs to sources of uncertainty in its inputs. Part III demonstrates techniques for quantifying the impact of parametric uncertainties on a problem, specifically how input uncertainties affect outputs. The final section covers techniques for applying uncertainty quantification to make predictions under uncertainty, including treatment of epistemic uncertainties. It presents the theory and practice of predicting the behavior of a system based on the aggregation of data from simulation, theory, and experiment. The text focuses on simulations based on the solution of systems of partial differential equations and includes in-depth coverage of Monte Carlo methods, basic design of computer experiments, as well as regularized statistical techniques. Code references, in python, appear throughout the text and online as executable code, enabling readers to perform the analysis under discussion. Worked examples from realistic, model problems help readers understand the mechanics of applying the methods. Each chapter ends with several assignable problems. Uncertainty Quantification and Predictive Computational Science fills the growing need for a classroom text for senior undergraduate and early-career graduate students in the engineering and physical sciences and supports independent study by researchers and professionals who must include uncertainty quantification and predictive science in the simulations they develop and/or perform.
Uncertainty Quantification for Hyperbolic and Kinetic Equations (SEMA SIMAI Springer Series #14)
by Shi Jin Lorenzo PareschiThis book explores recent advances in uncertainty quantification for hyperbolic, kinetic, and related problems. The contributions address a range of different aspects, including: polynomial chaos expansions, perturbation methods, multi-level Monte Carlo methods, importance sampling, and moment methods. The interest in these topics is rapidly growing, as their applications have now expanded to many areas in engineering, physics, biology and the social sciences. Accordingly, the book provides the scientific community with a topical overview of the latest research efforts.
Uncharted Waters: The New Economics of Water Scarcity and Variability
by Richard Damania Sébastien Desbureaux Marie Hyland Islam Aude-Sophie Rodella Jason Russ Esha ZaveriThe 21st century will witness the collision of two powerful forces - burgeoning population growth, together with a changing climate. With population growth, water scarcity will proliferate to new areas across the globe. And with climate change, rainfall will become more fickle, with longer and deeper periods of droughts and deluges. This report presents new evidence to advance understanding on how rainfall shocks coupled with water scarcity, impacts farms, firms, and families. On farms, the largest consumers of water in the world, impacts are channeled from declining yields to changing landscapes. In cities, water extremes especially when combined with unreliable infrastructure can stall firm production, sales, and revenue. At the center of this are families, who feel the impacts of this uncertainty on their incomes, jobs, and long-term health and welfare. Although a rainfall shock may be fleeting, its consequences can become permanent and shape the destiny of those who experience it. Pursuing business as usual will lead many countries down a 'parched path' where droughts shape destinies. Avoiding this misery in slow motion will call for fundamental changes to water policy around the globe. Building resilience to rainfall variability will require using different policy instruments to address the multifaceted nature of water. A key message of this report is that water has multiple economic attributes, each of which entail distinct policy responses. If water is not managed more prudently--from source, to tap, and back to source--the crises observed today will become the catastrophes of tomorrow.
Uncommon Cause: Living for Environmental Justice in Kerala
by John MathiasHow can activists strike a balance between fighting for a cause and sustaining relationships with family, friends, and neighbors? Uncommon Cause follows environmental justice activists in Kerala, India, as they seek out, avoid, or strive to overcome conflicts between their causes and their community ties. John Mathias finds two contrasting approaches, each offering distinct possibilities for an activist life. One set of activists repudiates community ties and resists normative pressures; for them, environmental justice becomes a way of transcending all local identities and affiliations, even humanity itself. Other activists seek to ground their activism in community belonging, to fight for their own people. Each approach produces its own dilemmas and offers its own insights into ethical tensions we all face between taking a stand and standing with others. In sharing Kerala activists’ diverse stories, Uncommon Cause offers a fresh perspective on environmental ethics, showing that environmentalism, even as it looks beyond merely human concerns, is still fundamentally about how we relate to other people.
Unconventional Hydrocarbon Reservoirs: Coal and Shale (Petroleum Engineering)
by Bodhisatwa Hazra Debanjan Chandra Vikram VishalThis informative book offers a comprehensive exploration of critical reservoir parameters, including quantification techniques and interpretations for evaluating these reservoirs. Readers will also gain insight into the fundamental principles of simulating gas production from coal and shale reservoirs, as well as the key input parameters for building the best-fit reservoir model. Additionally, the book explores various aspects of storing captured CO2 in these reservoirs and their potential role in preventing global temperature increases beyond pre-industrial levels.Energy from conventional petroleum reservoirs and coal has been the backbone of global energy needs for a long time. However, depletion of these fossil fuel reserves, as well as their contribution to rising greenhouse emissions, has prompted a shift to renewable energy sources. Natural gas found in unconventional coal and shale reservoirs is increasingly seen as a greener energy option, emitting approximately 45% less CO2 than conventional sources. Furthermore, due to their vast availability and capacity to sequester atmospheric CO2, unconventional coal and shale reservoirs can facilitate the transition to renewable energy resources.With a focus on achieving temperature stabilization at 1.5°C, this book offers a valuable resource for those interested in renewable energy and mitigating climate change.
Unconventional Hydrocarbon Resources: Prediction and Modeling Using Artificial Intelligence Approaches
by Sid-Ali OuadfeulUnconventional Hydrocarbon Resources Enables readers to save time and effort in exploring and exploiting shale gas and other unconventional fossil fuels by making use of advanced predictive tools Unconventional Hydrocarbon Resources highlights novel concepts and techniques for the geophysical exploration of shale and other tight hydrocarbon reservoirs, focusing on artificial intelligence approaches for modeling and predicting key reservoir properties such as pore pressure, water saturation, and wellbore stability. Numerous application examples and case studies present real-life data from different unconventional hydrocarbon fields such as the Barnett Shale (USA), the Williston Basin (USA), and the Berkine Basin (Algeria). Unconventional Hydrocarbon Resources explores a wide range of reservoir properties, including modeling of the geomechanics of shale gas reservoirs, petrophysics analysis of shale and tight sand gas reservoirs, and prediction of hydraulic fracturing effects, fluid flow, and permeability. Sample topics covered in Unconventional Hydrocarbon Resources include: Calculation of petrophysical parameter curves for non-conventional reservoir modeling and characterization Comparison of the Levenberg-Marquardt and conjugate gradient learning methods for total organic carbon prediction in the Barnett shale gas reservoir Use of pore effective compressibility for quantitative evaluation of low resistive pays and identifying sweet spots in shale reservoirs Pre-drill pore pressure estimation in shale gas reservoirs using seismic genetic inversion Using well-log data to classify lithofacies of a shale gas reservoir Unconventional Hydrocarbon Resources is a valuable resource for researchers and professionals working on unconventional hydrocarbon exploration and in geoengineering projects.