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Author : H N. Davies
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (74 download)
Download or read book A GIS based method to produce monthly groundwater recharge maps written by H N. Davies and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H N. Davies
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (74 download)
Download or read book A GIS based method to produce monthly groundwater recharge maps of the UK aquifer regions written by H N. Davies and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Janmaizatulriah Jani
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (855 download)
Download or read book A GIS-based Method for Groundwater Modelling written by Janmaizatulriah Jani and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater is important and precious freshwater found under the earth's surface. Groundwater is used for human consumption: for drinking, farming and for maintaining surface water system (rivers) especially during low flow periods. For effective groundwater management, quantitative and qualitative status of groundwater is usually assessed using various groundwater models. These models (for example numerical models) are capable of modelling complex and heterogeneous groundwater conditions. However, due to the requirement of extensive and detailed ground water data, these models are not suitable to be applied in all groundwater systems (major and minor aquifers). Therefore, scientific studies in areas of insignificant groundwater resource (minor aquifers) have been underplayed. However, since all groundwater bodies are significantly important, a new groundwater model was developed in this study. GIS functionality was explored and a GIS-based groundwater model was developed using minimal and accessible input data. GIS was used to represent the subsurface geology particularly the aquifer system and to model groundwater flow. The first model, a GIS based geological model was tested by reconstructing the geology map for the Slea catchment, in the United Kingdom and thickness of the Lincolnshire Limestone aquifer was predicted. The advantage of this model is its capability in predicting an aquifer's thickness without referring to point data like those obtained from boreholes. Then, the second model that is based on topographical and groundwater resistance analysis was used to model natural ground water discharge. Although there is discrepancy between estimated and measured spring discharge, the model has confirmed the usefulness of using GIS tool in modelling groundwater exploring minimal input data and basic modelling procedures. The developed models were not a replacement for numerical groundwater models. However, they would be useful to screen ground water status especially in areas that lack ground water data.
Author : Seifu Kebede
Publisher : Springer Science & Business Media
ISBN 13 : 3642303919
Total Pages : 283 pages
Book Rating : 4.6/5 (423 download)
Download or read book Groundwater in Ethiopia written by Seifu Kebede and published by Springer Science & Business Media. This book was released on 2012-08-01 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive description of groundwater resources in Ethiopia and its various dimensions (groundwater as resource, environmental functions, and socioeconomics). The prevailing knowledge of groundwater resources in Ethiopia (or elsewhere in Sub Saharan Africa) was based on geological and stratigraphic framework known nearly four decades ago (mainly 1960's and 70's). Thanks to the substantial geoscientific research since the 70's a new set of relevant geological/stratigrahpic data has been created that helps to re-define our understanding of groundwater resources in Africa as a whole and in Ethiopia in particular: a) For the first time the basement aquifer of Ethiopia has been described hydrogeologically based on genesis of regoliths (deep weathering and striping history); clear regional difference in groundwater potential is shown for the first time; comparative accounty has been given regarding groundwater occurrence in the generally low grade basement rocks of Ethiopia (Arabian Nubian shield) and high grade basement rocks of the rest of Africa. b) For the first time groundwater occurrence in multilayred sedimentary rocks account for spatial variation in degree of karstification; deformation history, and stratigraphy. c) The vast volcanic aquifers of Ethiopia which have previously classified based on their ages are now reclassified based on age, morphology (eg. groundwater in plateau volcanics, groundwater in shield volcanics) and aquifer structure. d) The loose alluvio lacustrine sediments which were known as least extensive in previous works based on areal cover are in fact shown to host the most voluminous groundwater resources in Ethiopia. These aquifers have now been described based on their geomorphology, extent, and genesis. The aim of this book is to use these newly created knowledge to redefine the understanding of groundwater resources in Ethiopia.
Author : Walter Dragoni
Publisher : Geological Society of London
ISBN 13 : 9781862392359
Total Pages : 200 pages
Book Rating : 4.3/5 (923 download)
Download or read book Climate Change and Groundwater written by Walter Dragoni and published by Geological Society of London. This book was released on 2008 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a general consensus that for the next few decades at least, the Earth will continue its warming. This will inevitably bring about serious environmental problems. For human society, the most severe will be those related to alterations of the hydrological cycle, which is already heavily influenced by human activities. Climate change will directly affect groundwater recharge, groundwater quality and the freshwater-seawater interface. The variations of groundwater storage inevitably entail a variety of geomorphological and engineering effects. In the areas where water resources are likely to diminish, groundwater will be one of the main solutions to prevent drought. In spite of its paramount importance, the issue of 'Climate Change and Groundwater' has been neglected. This volume presents some of the current understanding of the topic.
Author : Dr. Senapathi Venkatramanan
Publisher : Elsevier
ISBN 13 : 0128154144
Total Pages : 389 pages
Book Rating : 4.1/5 (281 download)
Download or read book GIS and Geostatistical Techniques for Groundwater Science written by Dr. Senapathi Venkatramanan and published by Elsevier. This book was released on 2019-05-28 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: GIS and Geostatistical Techniques for Groundwater Science provides a detailed synthesis of the application of GIS and geostatistics in groundwater studies. As the book illustrates, GIS can be a powerful tool for developing solutions for water resource problems, assessing water quality, and managing water resources. Beginning with an introduction to the history of GIS and geostatistical techniques in groundwater studies, the book then describes various spatial techniques, including case studies for various applications, from quality assessment, to resource management. This book assembles the most up-to-date techniques in GIS and geostatistics as they relate to groundwater, one of our most important natural resources. Provides details on the application of GIS and statistics in groundwater studies Includes practical coverage of the use of spatial analysis techniques in groundwater science Bridges the gap between geostatistics and GIS as it relates to groundwater science and management Offers worldwide case studies to illustrate various techniques and applications in addressing groundwater issues
Author : Peter Dillon
Publisher : MDPI
ISBN 13 : 3039430424
Total Pages : 408 pages
Book Rating : 4.0/5 (394 download)
Download or read book Managed Aquifer Recharge for Water Resilience written by Peter Dillon and published by MDPI. This book was released on 2021-04-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a hard copy of the editorial and all the papers in a Special Issue of the peer-reviewed open access journal ‘Water’ on the theme ‘Managed Aquifer Recharge for Water Resilience’. Managed aquifer recharge (MAR) is the purposeful recharge of water to aquifers for subsequent recovery or environmental benefit. MAR is increasingly used to make water supplies resilient to drought, climate change and deteriorating water quality, and to protect ecosystems from declining groundwater levels. Global MAR has grown exponentially to 10 cu.km/year and will increase ten-fold within a few decades. Well informed hydrogeologists, engineers and water quality scientists are needed to ensure that this investment is effective in meeting increasingly pressing needs. This compilation contains lessons from many examples of existing projects, including several national and continental summaries. It also addresses the elements essential for identifying and advancing projects such as mapping aquifer suitability and opportunities, policy matters, operational issues, and some innovations in MAR methods and monitoring. This collection exemplifies the state of progress in the science and practice of MAR and is intended to be useful, at least to water managers, water utilities, agricultural water users and urban planners, to facilitate water resilience through new MAR projects.
Author : Mary Wilder Stoertz
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (89 download)
Download or read book A New Method for Mapping Groundwater Recharge Areas and for Zoning Recharge for an Inverse Model written by Mary Wilder Stoertz and published by . This book was released on 1989 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A.S. Alsharhan
Publisher : Elsevier
ISBN 13 : 0080534325
Total Pages : 367 pages
Book Rating : 4.0/5 (85 download)
Download or read book Hydrogeology of an Arid Region: The Arabian Gulf and Adjoining Areas written by A.S. Alsharhan and published by Elsevier. This book was released on 2001-11-16 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive information about the water resources of the Arabian Gulf region, an area that is symbolic as an arid to extremely arid belt. Filling an information gap it provides in-depth analyses of both natural and human-related constraints on water resources, and presents a new vision on efficient management of available water resources. It contains an overview of the physical geography and climatic constraints on water resources, systematic inventory of available traditional and non-traditional water resources, water-related problems, water conservation and legislations, comprehensive water laws applicable to the region, and modern techniques of water resources investigation. This work meets the needs of scientists, environmentalists, engineers, planners and decision makers. Senior undergraduate, graduate students and researchers of the Gulf area, and more generally of arid regions, will also find this volume valuable.
Author : UNESCO
Publisher : UNESCO Publishing
ISBN 13 : 9231004883
Total Pages : 366 pages
Book Rating : 4.2/5 (31 download)
Download or read book Managing aquifer recharge written by UNESCO and published by UNESCO Publishing. This book was released on 2021-11-25 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fathi Zereini
Publisher : Springer Science & Business Media
ISBN 13 : 3540850473
Total Pages : 558 pages
Book Rating : 4.5/5 (48 download)
Download or read book Climatic Changes and Water Resources in the Middle East and North Africa written by Fathi Zereini and published by Springer Science & Business Media. This book was released on 2009-11-10 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Climatic Change and Water Resources in the Middle East and North Africa" is dedicated to high-priority topics related to the impact of climate change on water resources in a water scarce region. The subject is described and discussed in three main chapters and different case studies. The three main chapters are (1) Climatic changes - sources and effects on the water cycle, (2) Impact of climate change on water resources, (3) Water resources and water management. These chapters are split up into further 26 sections. A total of 64 individuals from many countries have made contributions to this book. All topics in this book are complimentary and contribute to a comprehensive understanding of the interactions between global climate change, world water cycle and water resources. A valuable and meaningful interdisciplinary mixture of topics is combined in this book which will be of great interest to many scientists.
Author : Pradip K. Sikdar
Publisher : Springer
ISBN 13 : 3319751158
Total Pages : 540 pages
Book Rating : 4.3/5 (197 download)
Download or read book Groundwater Development and Management written by Pradip K. Sikdar and published by Springer. This book was released on 2018-07-27 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the challenges for efficient groundwater management, with a focus on South Asia and India, providing a balanced presentation of theory and field practice using a multidisciplinary approach. Groundwater of South Asia is increasingly confronted with overuse and deteriorating quality and therefore requires urgent attention. Management of the stressed groundwater systems is an extremely complex proposition because of the intricate hydrogeological set-up of the region. Strategies for sustainable management must involve a combination of supply-side and demand-side measures depending on the regional setting and socio-economic situations. As a consequence, the challenges of efficient groundwater management require not only a clear understanding of the aquifer configuration, but also demand for the development of a comprehensive database of the groundwater occurrences and flow systems in each hydrogeological setting. In addition, drilling and well construction methods that are appropriate to different hydrogeological formations need to be implemented as well as real-time monitoring of the status of the groundwater use. Also corrective measures for groundwater that is threatened with depletion and quality deterioration need to be installed. Finally, the legal framework of groundwater needs to be rearticulated according to the common property aspect of groundwater. These challenges should revolve around effective groundwater governance by creating an atmosphere to support and empower community-based systems of decision-making and revisit the existing legal framework and groundwater management institutions by fostering community initiatives. This book is relevant for academics, professionals, administrators, policy makers, and economists concerned with various aspects of groundwater science and management.
Author : Warren Viessman
Publisher : Prentice Hall
ISBN 13 : 9780673991652
Total Pages : 760 pages
Book Rating : 4.9/5 (916 download)
Download or read book Introduction to Hydrology written by Warren Viessman and published by Prentice Hall. This book was released on 1996 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text gives a comprehensive look at the field of hydrology and the current issues affecting the discipline currently. Six parts provide in-depth coverage of the hydrologic cycle, hydrologic measurement and monitoring, surface water hydrology, groundwater hydrology, hydrologic modelling and statistical methods. The inclusion of water quality and social dimensions relates science to public policy.
Author : Jamila Tarhouni
Publisher : BoD – Books on Demand
ISBN 13 : 1803554835
Total Pages : 194 pages
Book Rating : 4.8/5 (35 download)
Download or read book Groundwater - New Advances and Challenges written by Jamila Tarhouni and published by BoD – Books on Demand. This book was released on 2023-11-08 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater is the largest natural resource in the world. The estimation of groundwater resources as well as their sustainable management are challenges for users, practitioners, managers, and decision-makers. These challenges can be solved based on the progress in three domains: (1) data modeling (2) data science, and (3) advanced systems of ground measurement and Earth data. This book contributes to the progress of groundwater characterization by addressing some challenges through applications and discussions of relevant case studies as well as new approaches. It contains six chapters that discuss various approaches and tools used to study and investigate the impacts of climate change and pollution risks. They also present techniques for accessing water that may contribute to sustainable exploitation and management of groundwater resources.
Author : Balram Panigrahi
Publisher : CRC Press
ISBN 13 : 1315342219
Total Pages : 353 pages
Book Rating : 4.3/5 (153 download)
Download or read book Modeling Methods and Practices in Soil and Water Engineering written by Balram Panigrahi and published by CRC Press. This book was released on 2017-03-16 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the development of useful models and their applications in soil and water engineering. It covers various modeling methods, including groundwater recharge estimation, rainfall-runoff modeling using artificial neural networks, development and application of a water balance model and a HYDRUS-2D model for cropped fields, a multi-model approach for stream flow simulation, multi-criteria analysis for construction of groundwater structures in hard rock terrains, hydrologic modeling of watersheds using remote sensing, and GIS and AGNPS.
Author : Barnali Dixon
Publisher : John Wiley & Sons
ISBN 13 : 1118354133
Total Pages : 579 pages
Book Rating : 4.1/5 (183 download)
Download or read book GIS and Geocomputation for Water Resource Science and Engineering written by Barnali Dixon and published by John Wiley & Sons. This book was released on 2016-02-08 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: GIS and Geocomputation for Water Resource Science and Engineering not only provides a comprehensive introduction to the fundamentals of geographic information systems but also demonstrates how GIS and mathematical models can be integrated to develop spatial decision support systems to support water resources planning, management and engineering. The book uses a hands-on active learning approach to introduce fundamental concepts and numerous case-studies are provided to reinforce learning and demonstrate practical aspects. The benefits and challenges of using GIS in environmental and water resources fields are clearly tackled in this book, demonstrating how these technologies can be used to harness increasingly available digital data to develop spatially-oriented sustainable solutions. In addition to providing a strong grounding on fundamentals, the book also demonstrates how GIS can be combined with traditional physics-based and statistical models as well as information-theoretic tools like neural networks and fuzzy set theory.
Author : Mario Hergesell
Publisher :
ISBN 13 : 9783890267005
Total Pages : 102 pages
Book Rating : 4.2/5 (67 download)
Download or read book GIS-based Modelling of Regional Groundwater Recharge in Hesse, Germany written by Mario Hergesell and published by . This book was released on 2003 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
