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Author: Ming-Ching Tom Kuo
Publisher: Springer Nature
ISBN: 9819953502
Category : Science
Languages : en
Pages : 98
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Book Description
This book presents the mechanism of in-situ radon volatilization and outlines the geological requisites to site a radon monitoring well for earthquake warning. A small fractured aquifer under undrained conditions is an effective natural strain meter for earthquake prediction. It shows significant merit on a local basis, and most importantly, the analysis can also be applied globally in subduction zones with similar tectonic settings and physical–chemical relationships. Between 2003 and 2010, anomalous declines in groundwater radon concentration were recurrently recorded at Antung, Taiwan, which are considered as precursory to local major earthquakes. The correlations between radon decline and earthquake magnitude are useful for early warning of local main earthquakes. The book consists of 7 chapters. Chapter 1 presents background information and the objectives of the book. Chapter 2 illustrates the methods of monitoring groundwater radon and a brief review of earthquake prediction research using groundwater radon. Chapter 3 provides the details of anomalous decrease in groundwater radon before the Taiwan Mw 6.8 Chengkung Earthquake of 2003. Chapter 4 provides the description of the mechanism of groundwater-radon volatilization. Chapter 5 shows the recurrent anomalous declines in groundwater radon concentration consistently recorded at Antung, Taiwan, prior to local main earthquakes that occurred between 2003 and 2010. Monitoring groundwater radon in small, unconfined fractured aquifers is explained in Chapter 6, followed by an analysis of correlating precursory declines in groundwater radon, precursory time with earthquake magnitudes for small, confined fractured aquifers in Chapter 7.
Author: Ming-Ching Tom Kuo
Publisher: Springer Nature
ISBN: 9819953502
Category : Science
Languages : en
Pages : 98
Get Book Here
Book Description
This book presents the mechanism of in-situ radon volatilization and outlines the geological requisites to site a radon monitoring well for earthquake warning. A small fractured aquifer under undrained conditions is an effective natural strain meter for earthquake prediction. It shows significant merit on a local basis, and most importantly, the analysis can also be applied globally in subduction zones with similar tectonic settings and physical–chemical relationships. Between 2003 and 2010, anomalous declines in groundwater radon concentration were recurrently recorded at Antung, Taiwan, which are considered as precursory to local major earthquakes. The correlations between radon decline and earthquake magnitude are useful for early warning of local main earthquakes. The book consists of 7 chapters. Chapter 1 presents background information and the objectives of the book. Chapter 2 illustrates the methods of monitoring groundwater radon and a brief review of earthquake prediction research using groundwater radon. Chapter 3 provides the details of anomalous decrease in groundwater radon before the Taiwan Mw 6.8 Chengkung Earthquake of 2003. Chapter 4 provides the description of the mechanism of groundwater-radon volatilization. Chapter 5 shows the recurrent anomalous declines in groundwater radon concentration consistently recorded at Antung, Taiwan, prior to local main earthquakes that occurred between 2003 and 2010. Monitoring groundwater radon in small, unconfined fractured aquifers is explained in Chapter 6, followed by an analysis of correlating precursory declines in groundwater radon, precursory time with earthquake magnitudes for small, confined fractured aquifers in Chapter 7.
Author: Sandeep
Publisher: Springer Nature
ISBN: 9819939550
Category : Nature
Languages : en
Pages : 201
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Book Description
This book presents a comprehensive analysis of diverse aspects of geohazards. The growing vulnerability and exposure to failures in risk reduction and policy-making increases the severity of geohazard impacts by many folds. Therefore, detailed geohazard analysis, modelling and forecasting are needed to reduce the impacts of extreme events.An interdisciplinary approach to hazard mitigation provides an advanced tool for risk reduction. The book thus summarizes recent modelling and analysis techniques for hazard assessment and risk mitigation. Topics discussed in the book are hazard and risk associated with earthquakes, vulnerability assessment for landslides and avalanches, the assessment of tsunami risk in coastal regions, the implementation of early warning systems to prevent catastrophic consequences, climate change risk modelling and risk communication. The convergent approach with the aspects of natural, engineering, and social sciences attracts a vast audience working to advance disaster science. This book also significantly facilitates the acquisition of policy-relevant knowledge for risk reduction, which is beneficial to the general public.
Author: National Water Well Assoc.
Publisher: CRC Press
ISBN: 1000157547
Category : Technology & Engineering
Languages : en
Pages : 566
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Book Description
This new book focuses on sampling and analysis, radon and radium in water supply wells, predictive models, geologic and hydrogeologic controls that influence radon occurrence, monitoring radon and other radioactivity from geologic sources and mining impacts on occurrence of radioactivity in ground water. Also discussed are occurrence, testing, treatment, and reduction of radon from groundwater. Because the most severe health hazard from indoor radioactivity results from inhalation of short-lived radioactive decay products of radon, the EPA scheduled a major conference early in 1987 on Radon, Radium, and Other Radioactivity in Ground Water-Hydrogeologic Impact and Application to Indoor Airborne Contamination. The result is this book.
Author: Chi-Yuen Wang
Publisher: Springer Nature
ISBN: 3030643085
Category : Electronic books
Languages : en
Pages : 396
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Book Description
This open access book explores the interactions between water and earthquakes, including recent concerns about induced seismicity. It further highlights that a better understanding of the response of the water system to disturbances such as earthquakes is needed to safeguard water resources, to shield underground waste repositories, and to mitigate groundwater contamination. Although the effects of earthquakes on streams and groundwater have been reported for thousands of years, this field has only blossomed into an active area of research in the last twenty years after quantitative and continuous documentation of field data became available. This volume gathers the important advances that have been made in the field over the past decade, which to date have been scattered in the form of research articles in various scientific journals.
Author: Giovanni Martinelli
Publisher: Frontiers Media SA
ISBN: 2889764966
Category : Science
Languages : en
Pages : 346
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Book Description
Author: Akira Katase
Publisher: World Scientific
ISBN: 981454499X
Category :
Languages : en
Pages : 598
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Book Description
Author: National Science Foundation (U.S.)
Publisher:
ISBN:
Category : Federal aid to research
Languages : en
Pages : 740
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Book Description
Author: Alexander E. Gates
Publisher: Geological Society of America
ISBN: 0813722713
Category : Science
Languages : en
Pages : 97
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Book Description
Indice del volume: Preface p.v; 1. Geology of the Radon in the United States p.1; 2. Sensitivity of Soil Radon to Geology and the Distribution of Radon and Uranium in the Hylas Zone Area, Virginia p.17; 3. Geologic and Environmental Implications of High Soil-Gas Radon Concentrations in the Great Valley, Jefferson and Berkeley Counties, West Virginia p.29; 4. Soil Radon Distribution in Glaciated Areas: an Example from the New Jersey Highlands p.45; 5. Radon in the Coastal Plain of Texas, Alabama, and the New Jersey p.53; 6. Effects of Weather and Soil Characteristics on Temporal Variations in Soil-Gas Radon Concentrations p.65; 7. A Theoretical Model for the Flux of Radon from Rock to Ground Water p.73; 8. The Influence of Season, Bedrock, Overburden, and House Construction on Airborne Levels of Radon in Maine Homes p.79.
Author: Dimitar Ouzounov
Publisher: John Wiley & Sons
ISBN: 1119156963
Category : Science
Languages : en
Pages : 384
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Book Description
Pre-Earthquake signals are advanced warnings of a larger seismic event. A better understanding of these processes can help to predict the characteristics of the subsequent mainshock. Pre-Earthquake Processes: A Multidisciplinary Approach to Earthquake Prediction Studies presents the latest research on earthquake forecasting and prediction based on observations and physical modeling in China, Greece, Italy, France, Japan, Russia, Taiwan, and the United States. Volume highlights include: Describes the earthquake processes and the observed physical signals that precede them Explores the relationship between pre-earthquake activity and the characteristics of subsequent seismic events Encompasses physical, atmospheric, geochemical, and historical characteristics of pre-earthquakes Illustrates thermal infrared, seismo–ionospheric, and other satellite and ground-based pre-earthquake anomalies Applies these multidisciplinary data to earthquake forecasting and prediction Written for seismologists, geophysicists, geochemists, physical scientists, students and others, Pre-Earthquake Processes: A Multidisciplinary Approach to Earthquake Prediction Studies offers an essential resource for understanding the dynamics of pre-earthquake phenomena from an international and multidisciplinary perspective.
Author: Chi-yuen Wang
Publisher: Springer Science & Business Media
ISBN: 3642008097
Category : Science
Languages : en
Pages : 228
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Book Description
The broad spectrum of hydrologic responses to earthquakes offers a better understanding of the earth's hydrologic system at a scale which is otherwise unachievable; it has also allowed field testing of several long-standing hypotheses which may impact on our understanding of some earthquake-induced hazards. The book is based on a graduate course on Earthquake Hydrology at Berkeley jointly offered by the authors in the past few years. It begins with an introduction of the basic materials to form a basis for understanding the chapters which follow. The book provides a comprehensive overview of the field to interested readers and beginning researchers, and a convenient reference to numerous publications currently scattered in various journals.
