Groundwater Geochemistry

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Publisher : John Wiley & Sons
ISBN 13 : 1119709709
Total Pages : 448 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Groundwater Geochemistry by : Sughosh Madhav

Download or read book Groundwater Geochemistry written by Sughosh Madhav and published by John Wiley & Sons. This book was released on 2021-06-14 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains both practical and theoretical aspects of groundwater resources relating to geochemistry. Focusing on recent research in groundwater resources, this book helps readers to understand the hydrogeochemistry of groundwater resources. Dealing primarily with the sources of ions in groundwater, the book describes geogenic and anthropogenic input of ions into water. Different organic, inorganic and emerging contamination and salinity problems are described, along with pollution-related issues affecting groundwater. New trends in groundwater contamination remediation measures are included, which will be particularly useful to researchers working in the field of water conservation. The book also contains diverse groundwater modelling examples, enabling a better understanding of water-related issues and their management. Groundwater Geochemistry: Pollution and Remediation offers the reader: An understanding of the quantitative and qualitative challenges of groundwater resources An introduction to the environmental geochemistry of groundwater resources A survey of groundwater pollution-related issues Recent trends in groundwater conservation and remediation Mathematical and statistical modeling related to groundwater resources Students, lecturers and researchers working in the fields of hydrogeochemistry, water pollution and groundwater will find Groundwater Geochemistry an essential companion.

Trends in Groundwater Research

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Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (55 download)

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Book Synopsis Trends in Groundwater Research by :

Download or read book Trends in Groundwater Research written by and published by . This book was released on 1987 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Trends in Groundwater Research

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Publisher :
ISBN 13 :
Total Pages : 203 pages
Book Rating : 4.:/5 (354 download)

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Book Synopsis Trends in Groundwater Research by :

Download or read book Trends in Groundwater Research written by and published by . This book was released on 1987 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Trends in Research and Development

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Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Trends in Research and Development by : Larry W. Canter

Download or read book Trends in Research and Development written by Larry W. Canter and published by . This book was released on 1983 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sustainable Remediation of Contaminated Soil and Groundwater

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Publisher : Butterworth-Heinemann
ISBN 13 : 012817983X
Total Pages : 474 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Sustainable Remediation of Contaminated Soil and Groundwater by : Deyi Hou

Download or read book Sustainable Remediation of Contaminated Soil and Groundwater written by Deyi Hou and published by Butterworth-Heinemann. This book was released on 2019-11-23 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Remediation of Contaminated Soil and Groundwater: Materials, Processes, and Assessment provides the remediation tools and techniques necessary for simultaneously saving time and money and maximizing environmental, social and economic benefits. The book integrates green materials, cleaner processes, and sustainability assessment methods for planning, designing and implementing a more effective remediation process for both soil and groundwater projects. With this book in hand, engineers will find a valuable guide to greener remediation materials that render smaller environmental footprint, cleaner processes that minimize secondary environmental impact, and sustainability assessment methods that can be used to guide the development of materials and processes. Addresses materials, processes, and assessment needs for implementing a successful sustainable remediation process Provides an integrated approach for the unitization of various green technologies, such as green materials, cleaner processes and sustainability assessment Includes case studies based on full-scale commercial soil and groundwater remediation projects

Toward a Sustainable and Secure Water Future

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Publisher : National Academies Press
ISBN 13 : 030914454X
Total Pages : 130 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Toward a Sustainable and Secure Water Future by : National Research Council

Download or read book Toward a Sustainable and Secure Water Future written by National Research Council and published by National Academies Press. This book was released on 2009-09-03 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is our most fundamental natural resource, a resource that is limited. Challenges to our nation's water resources continue to grow, driven by population growth, ecological needs, climate change, and other pressures. The nation needs more and improved water science and information to meet these challenges. Toward a Sustainable and Secure Water Future reviews the United States Geological Survey's (USGS) Water Resource Discipline (WRD), one of the nation's foremost water science organizations. This book provides constructive advice to help the WRD meet the nation's water needs over the coming decades. Of interest primarily to the leadership of the USGS WRD, many findings and recommendations also target the USGS leadership and the Department of Interior (DOI), because their support is necessary for the WRD to respond to the water needs of the nation.

Agricultural Water Management Research Trends

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Publisher : Nova Publishers
ISBN 13 : 9781604561593
Total Pages : 324 pages
Book Rating : 4.5/5 (615 download)

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Book Synopsis Agricultural Water Management Research Trends by : Magnus L. Sørensen

Download or read book Agricultural Water Management Research Trends written by Magnus L. Sørensen and published by Nova Publishers. This book was released on 2008 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural water management includes many topics: farm-level and regional water management, irrigation, drainage, and salinity management of cultivated areas, collection and storage of rainfall in relation to soil properties and vegetation; the role of groundwater and surface water in nutrient cycling, exploitation and protection of water resources, control of flooding, erosion, and desertification. This book presents leading-edge research from around the world.

Innovative Trends in Hydrological and Environmental Systems

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Publisher : Springer Nature
ISBN 13 : 9811903042
Total Pages : 818 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Innovative Trends in Hydrological and Environmental Systems by : Anil Kumar Dikshit

Download or read book Innovative Trends in Hydrological and Environmental Systems written by Anil Kumar Dikshit and published by Springer Nature. This book was released on 2022-05-13 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select proceedings of the International Virtual Conference on Trends in Hydrological and Environmental Systems (ITHES 2021). Various topics covered in this book include urban hydrology, hydrological extremes, statistical analysis of hydro-meteorological data, impacts of climate change, hydrological modelling, groundwater studies, water resource management and applications of RS & GIS in hydrology. The book also discusses various topics on applications of CFD in water resources and environmental engineering, water and wastewater treatment, solid waste management and air quality. The book will be a valuable reference for beginners, researchers, and professionals interested in environmental civil engineering, especially hydrological and environmental systems.

Groundwater Quality

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Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Groundwater Quality by : Catherine H. Powell

Download or read book Groundwater Quality written by Catherine H. Powell and published by . This book was released on 1988 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Climate Change Effects on Groundwater Resources

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Publisher : CRC Press
ISBN 13 : 0415689368
Total Pages : 422 pages
Book Rating : 4.4/5 (156 download)

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Book Synopsis Climate Change Effects on Groundwater Resources by : Holger Treidel

Download or read book Climate Change Effects on Groundwater Resources written by Holger Treidel and published by CRC Press. This book was released on 2011-12-02 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change is expected to modify the hydrological cycle and affect freshwater resources. Groundwater is a critical source of fresh drinking water for almost half of the world’s population and it also supplies irrigated agriculture. Groundwater is also important in sustaining streams, lakes, wetlands, and associated ecosystems. But despite this, knowledge about the impact of climate change on groundwater quantity and quality is limited. Direct impacts of climate change on natural processes (groundwater recharge, discharge, storage, saltwater intrusion, biogeochemical reactions, chemical fate and transport) may be exacerbated by human activities (indirect impacts). Increased groundwater abstraction, for example, may be needed in areas with unsustainable or contaminated surface water resources caused by droughts and floods. Climate change effects on groundwater resources are, therefore, closely linked to other global change drivers, including population growth, urbanization and land-use change, coupled with other socio-economic and political trends. Groundwater response to global changes is a complex function that depends on climate change and variability, topography, aquifer characteristics, vegetation dynamics, and human activities. This volume contains case studies from diverse aquifer systems, scientific methods, and climatic settings that have been conducted globally under the framework of the UNESCO-IHP project Groundwater Resources Assessment under the Pressures of Humanity and Climate Change (GRAPHIC). This book presents a current and global synthesis of scientific findings and policy recommendations for scientists, water managers and policy makers towards adaptive management of groundwater sustainability under future climate change and variability.

Recent Trends in Water Research

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Publisher : I. K. International Pvt Ltd
ISBN 13 : 9380026919
Total Pages : 236 pages
Book Rating : 4.3/5 (8 download)

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Book Synopsis Recent Trends in Water Research by : S. Chidambaram

Download or read book Recent Trends in Water Research written by S. Chidambaram and published by I. K. International Pvt Ltd. This book was released on 2010 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The developments in science pave way to the betterment of mankind. A field of research develops only when it copes with advancements. This book aims to bring together and document the recent developments in the field of water research. It is an agglomeration of different aspects of water research and recent developments covering surface water, rain water and ground water. Several multidisciplinary papers covering geophysical applications, hydrogeochemical aspects, isotopic signature, speciation of trace elements, etc., were incorporated to give an insight into the various aspects of water resources. The applications of resistivity survey in identification of sea water intrusion, the chemical nature of water in different environments, their equilibrium conditions, quality, spatial and temporal variations in their quality and quantity are also discussed in detail. This edition is done with a clear and simple style with its main emphasis on present problems from developing world environments highlighting the relevant data with examples representing current status of various water resources. All these features make this book indispensable to the researchers and managers of water resources in most parts of the world.

Statistical Methods in Water Resources

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Publisher : Elsevier
ISBN 13 : 0080875084
Total Pages : 539 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Statistical Methods in Water Resources by : D.R. Helsel

Download or read book Statistical Methods in Water Resources written by D.R. Helsel and published by Elsevier. This book was released on 1993-03-03 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources. The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies. The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.

Groundwater Recharge and Flow

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Publisher : National Academies Press
ISBN 13 : 030949964X
Total Pages : 72 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Groundwater Recharge and Flow by : National Academies of Sciences, Engineering, and Medicine

Download or read book Groundwater Recharge and Flow written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-01-17 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water of appropriate quantity and quality is essential for drinking, sanitation, and food, energy, and industrial production for any society and is derived for most needs from surface- or groundwater sources. Studies suggest that groundwater use in irrigation globally is increasing in total volume as well as a percentage of all water used for irrigation, with the demand for groundwater resources increasing as available primary surface water supplies are depleted. Particularly in arid regions, groundwater may be the most accessible water supply for any purpose, leaving groundwater withdrawals concentrated in areas that are already experiencing water stress. Even in the presence of direct ground observations and measurements of the water table, quantitative evaluation of groundwater storage, flow, or recharge at different scales requires remotely sensed data and observations applied to groundwater models. Resolving the interaction of groundwater storage, flow, and recharge at a scale at which basins are managed requires remotely sensed data and proxy data. In June 2019, the Water Science and Technology Board of the National Academies of Sciences, Engineering, and Medicine convened a workshop to identify scientific and technological research frontiers in monitoring and modeling groundwater recharge and flow in various regions of the world. The goals of the workshop were to assess regional freshwater budgets under major use scenarios, including agriculture, industry, and municipal; examine state of the art research frontiers in characterizing groundwater aquifers, including residence time, quantity, flow, depletion, and recharge, using remotely sensed observations and proxy data; discuss groundwater model uncertainties and methods for mitigating them using sparse ground observations or data and other approaches; and consider our ability to detect which water management strategies that affect groundwater flow and recharge are being used and any changes in their use over time. This publication summarizes workshop presentations and plenary discussions.

Valuing Ground Water

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Publisher : National Academies Press
ISBN 13 : 0309141699
Total Pages : 203 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Valuing Ground Water by : National Research Council

Download or read book Valuing Ground Water written by National Research Council and published by National Academies Press. This book was released on 1997-08-10 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because water in the United State has not been traded in markets, there is no meaningful estimate of what it would cost if it were traded. But failing to establish ground water's valueâ€"for in situ uses such as sustaining wetlands as well as for extractive uses such as agricultureâ€"will lead to continued overuse and degradation of the nation's aquifers. In Valuing Ground Water an interdisciplinary committee integrates the latest economic, legal, and physical knowledge about ground water and methods for valuing this resource, making it comprehensible to decision-makers involved in Superfund cleanup efforts, local wellhead protection programs, water allocation, and other water-related management issues. Using the concept of total economic value, this volume provides a framework for calculating the economic value of ground water and evaluating tradeoffs between competing uses of it. Included are seven case studies where ground-water valuation has been or could be used in decisionmaking. The committee examines trends in ground-water management, factors that contribute to its value, and issues surrounding ground-water allocation and legal rights to its use. The book discusses economic valuation of natural resources and reviews several valuation methods. Presenting conclusions, recommendations, and research priorities, Valuing Ground Water will be of interest to those concerned about ground-water issues: policymakers, regulators, economists, attorneys, researchers, resource managers, and environmental advocates.

Trends in Groundwater Quality in Relation to Groundwater Age

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Publisher :
ISBN 13 : 9789068094275
Total Pages : 188 pages
Book Rating : 4.0/5 (942 download)

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Book Synopsis Trends in Groundwater Quality in Relation to Groundwater Age by : Ate Visser

Download or read book Trends in Groundwater Quality in Relation to Groundwater Age written by Ate Visser and published by . This book was released on 2009 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Groundwater is a valuable natural resource and as such should be protected from chemical pollution. Because of the long travel times of pollutants through groundwater bodies, early detection of groundwater quality deterioration is necessary to efficiently protect groundwater bodies. The aim of this work was to develop and improve tools to detect trends in groundwater quality considering the reactive transport of pollutants from the ground surface to the monitoring screen. The study area of the research presented in this thesis was the province of Noord-Brabant, the Netherlands. Noord-Brabant is one of the areas in Europe which is most affected by agricultural pollution. Time-series from selected wells of the groundwater quality monitoring network were used in this thesis, in conjunction with groundwater ages determined with 3H/3He. Trend reversal of groundwater quality was demonstrated by relating concentrations of pollutants in groundwater to the time of recharge determined with 3H/3He. The quality of recharging groundwater deteriorated before 1980 but has been improving since 1990. Three types of solute specific trends were distinguished by a combination of reactive transport modeling and the analysis of concentrations related to groundwater age. These are the result of: (1) the anthropogenic trends in historical concentrations in recharging groundwater unaltered during conservative transport through the groundwater body (e.g. chloride), (2) anthropogenic trends in recharge concentrations altered by reactions during transport (e.g. retardation of potassium), and (3) geochemical reactions in the subsurface that are triggered by anthropogenic changes in the recharge concentrations of other solutes (e.g. release of sulfate, iron, and arsenic by nitrate-induced pyrite oxidation). Comparison of trend detection methods showed that there is no single optimal method to detect trends in groundwater quality across widely differing catchments. The selection of the method should firstly be made on the basis of the specific goals of the study, and secondly on the system under study, and the available resources. For trend detection in groundwater quality, the most important difference between groundwater bodies is whether the characteristics of the subsurface or the monitoring system causes mixing of groundwater with different travel times. Noble gas concentrations measured in groundwater samples, required for 3H/3He dating, showed that the production of nitrogen gas in groundwater by nitrate reduction and pyrite oxidation, leads to re-partitioning of noble gases between water and gas phase, thereby distorting groundwater dating with 3H/3He. Groundwater travel times can be estimated from degassed samples, if the total dissolved gas pressure (TDG) is used to estimate the depth and timing of degassing. The uncertainty of degassed 3H/3He ages, assessed by two-phase flow and transport simulations, had a standard deviation of 6 years with a bias of 2 years. As CFCs appear to be subject to significant degradation in anoxic groundwater and SF6 is highly susceptible to degassing, 3H/3He appears to be the most reliable method to date degassed groundwater in the anoxic parts of an aquifer. The main conclusion of this thesis is that an accurate estimate of groundwater age is of utmost importance in the detection of trends in groundwater quality."--Publisher's description.

Groundwater and Global Change in the Western Mediterranean Area

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Publisher : Springer
ISBN 13 : 3319693565
Total Pages : 321 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Groundwater and Global Change in the Western Mediterranean Area by : Maria Luisa Calvache

Download or read book Groundwater and Global Change in the Western Mediterranean Area written by Maria Luisa Calvache and published by Springer. This book was released on 2017-10-26 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of papers examining the impacts of global change (GC) on water resources systems. Mainly focusing on groundwater resources in Western Mediterranean countries, it shows that this topic is one of the most important challenges facing society. The papers explore developments in both Southern Europe and North Africa, where major impacts on the sustainability, quantity, quality, and management of water resources are expected to emerge. Although most global change publications focus on surface water, the number of research papers addressing global change and groundwater has grown rapidly in recent years. Continuing that welcome trend, this book gathers the main findings presented at the “Congress on Groundwater and Global Change in the Western Mediterranean” (Granada, Spain, November 6–9, 2017), which brought together researchers and technicians interested in groundwater issues affecting this geographic area.

Recent Trends in Water Research

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Publisher :
ISBN 13 : 9789380578170
Total Pages : 210 pages
Book Rating : 4.5/5 (781 download)

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Book Synopsis Recent Trends in Water Research by : S. Chidambaram

Download or read book Recent Trends in Water Research written by S. Chidambaram and published by . This book was released on 2010 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributed articles with reference to India.