Soil Physical Methods for Estimating Recharge - Part 3

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Author :
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643106049
Total Pages : 28 pages
Book Rating : 4.6/5 (431 download)

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Book Synopsis Soil Physical Methods for Estimating Recharge - Part 3 by : W Bond

Download or read book Soil Physical Methods for Estimating Recharge - Part 3 written by W Bond and published by CSIRO PUBLISHING. This book was released on 1998-03-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements in and just below the plant root zone, using principles of soil physics, can be used to estimate recharge. This booklet describes the Zero Flux Plane Method, Methods Based on Darchy's law, and Lysimetry for making such estimates. The work presents the basic concepts of soil water physics that will be referred to in this and other booklets in the series. Another method, the Soil Water Flux Meter, is discussed briefly, but as this is not sufficiently well developed for routine use readers are referred elsewhere for full details. All these methods require that consideration be given to interpolation over time and spatial extrapolation or averaging. A brief discussion of this is given.

Estimating Groundwater Recharge

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Publisher : Cambridge University Press
ISBN 13 : 9780521863964
Total Pages : 256 pages
Book Rating : 4.8/5 (639 download)

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Book Synopsis Estimating Groundwater Recharge by : Richard W. Healy

Download or read book Estimating Groundwater Recharge written by Richard W. Healy and published by Cambridge University Press. This book was released on 2010-09-30 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding groundwater recharge is essential for successful management of water resources and modeling fluid and contaminant transport within the subsurface. This book provides a critical evaluation of the theory and assumptions that underlie methods for estimating rates of groundwater recharge. Detailed explanations of the methods are provided - allowing readers to apply many of the techniques themselves without needing to consult additional references. Numerous practical examples highlight benefits and limitations of each method. Approximately 900 references allow advanced practitioners to pursue additional information on any method. For the first time, theoretical and practical considerations for selecting and applying methods for estimating groundwater recharge are covered in a single volume with uniform presentation. Hydrogeologists, water-resource specialists, civil and agricultural engineers, earth and environmental scientists and agronomists will benefit from this informative and practical book. It can serve as the primary text for a graduate-level course on groundwater recharge or as an adjunct text for courses on groundwater hydrology or hydrogeology. For the benefit of students and instructors, problem sets of varying difficulty are available at http://wwwbrr.cr.usgs.gov/projects/GW_Unsat/Recharge_Book/.

Soil Physical Methods for Estimating Recharge

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Author :
Publisher : CSIRO
ISBN 13 : 9780643062832
Total Pages : 28 pages
Book Rating : 4.0/5 (628 download)

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Book Synopsis Soil Physical Methods for Estimating Recharge by : W. Bond

Download or read book Soil Physical Methods for Estimating Recharge written by W. Bond and published by CSIRO. This book was released on 1998 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements in and just below the plant root zone, using principles of soil physics, can be used to estimate recharge. This booklet describes the zero flux plane method, methods based on Darcy's Law, and lysimetry, for making such estimates. The work presents the basic concepts of soil water physics that will be referred to in this and other booklets in the series. Another method, the soil water flux meter, is discussed briefly, but as this is not sufficiently well developed for routine use readers are referred elsewhere for full details. All these method require that consideration be given to interpolation over time and spatial extrapolation or averaging. A brief discussion of this is given.

Estimation of Natural Groundwater Recharge

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Publisher : Springer Science & Business Media
ISBN 13 : 9401577803
Total Pages : 503 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Estimation of Natural Groundwater Recharge by : I. Simmers

Download or read book Estimation of Natural Groundwater Recharge written by I. Simmers and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: In view of the rapidly expanding urban, industrial and agri cultural water requirements in many areas and the normally associated critical unreliability of surface water supplies in arid and semi-arid zones, groundwater exploration and use is of fundamental importance for logical economic development. Two interrelated facets should be evident in all such groundwater projects : (a) definition of groundwater recharge mechanisms and characteristics for identified geological formations, in order to determine whether exploitation in the long-term involves 'mining' of an es sentially 'fossil' resource or withdrawal from a dynamic supply. A solution to this aspect is essential for development of a re source management policy: (b) determination of recharge variability in time and space to thus enable determination of total aquifer input and to quantify such practical aspects as 'minimum risk' waste disposal locations and artificial recharge potential via (e.g.) devegetation or engi neering works. However, current international developments relating to natural recharge indicate the following 'problems' ; no single comprehensive estimation technique can yet be iden tified from the spectrum of methods available; all are reported to give suspect results.

Ground Water Recharge Using Waters of Impaired Quality

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Publisher : National Academies Press
ISBN 13 : 0309051428
Total Pages : 300 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Ground Water Recharge Using Waters of Impaired Quality by : National Research Council

Download or read book Ground Water Recharge Using Waters of Impaired Quality written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: As demand for water increases, water managers and planners will need to look widely for ways to improve water management and augment water supplies. This book concludes that artificial recharge can be one option in an integrated strategy to optimize total water resource management and that in some cases impaired-quality water can be used effectively as a source for artificial recharge of ground water aquifers. Source water quality characteristics, pretreatment and recharge technologies, transformations during transport through the soil and aquifer, public health issues, economic feasibility, and legal and institutional considerations are addressed. The book evaluates three main types of impaired quality water sourcesâ€"treated municipal wastewater, stormwater runoff, and irrigation return flowâ€"and describes which is the most consistent in terms of quality and quantity. Also included are descriptions of seven recharge projects.

Surface Water Balance for Recharge Estimation - Part 9

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Publisher : CSIRO PUBLISHING
ISBN 13 : 0643106103
Total Pages : 28 pages
Book Rating : 4.6/5 (431 download)

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Book Synopsis Surface Water Balance for Recharge Estimation - Part 9 by : L Zhang

Download or read book Surface Water Balance for Recharge Estimation - Part 9 written by L Zhang and published by CSIRO PUBLISHING. This book was released on 2002-10-09 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This addition to The Basics of Recharge and Discharge series deals with the surface water balance approaches that form the traditional basis of hydrological investigations. It explores both field methods and modelling methods for measuring or estimating the different parts of the water balance, including rainfall, evaporation, run-off and soil water storage. The authors discuss the concepts required to understand a surface water balance result or to set up an experiment. As water balance studies can be both time-consuming and expensive, this report will give readers a better understanding of water balance approaches and the considerations before going into a water balance study for the purpose of deep drainage.

Groundwater - Volume I

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Publisher : EOLSS Publications
ISBN 13 : 184826027X
Total Pages : 428 pages
Book Rating : 4.8/5 (482 download)

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Book Synopsis Groundwater - Volume I by : Luis Silveira

Download or read book Groundwater - Volume I written by Luis Silveira and published by EOLSS Publications. This book was released on 2009-02-20 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater theme is a component of Encyclopedia of Water Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Groundwater is water located beneath the ground surface in soil pore spaces and in the fractures of lithologic formations. This theme presents a perspective of the field of groundwater and an overview of the important aspects of the subject such as, natural origin and distribution, characteristics under diverse climates and surrounding rocky environments, exploration and management, natural quality and human related sources of contamination, sustainable exploitation of resources, protection and current research trends. The content of the theme on Groundwater is organized with state-of-the-art presentations covering several topics: Origin, Distribution, Formation, and Effects; Typical Hydrogeological Scenarios; Transport Processes in Groundwater; Transport Phenomena and Vulnerability of the Unsaturated Zone; Groundwater Development; Groundwater Use and Protection; Groundwater Management: An Overview of Hydro-geology, Economic Values and Principles of Management; Special Issues in Groundwater, which are then expanded into multiple subtopics, each as a chapter. These three volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, Managers, and Decision makers and NGOs

Modeling Methods and Practices in Soil and Water Engineering

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Publisher : CRC Press
ISBN 13 : 1315342219
Total Pages : 367 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Modeling Methods and Practices in Soil and Water Engineering by : Balram Panigrahi

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 367 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.

Estimating Groundwater Recharge

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1139491393
Total Pages : pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Estimating Groundwater Recharge by : Richard W. Healy

Download or read book Estimating Groundwater Recharge written by Richard W. Healy and published by Cambridge University Press. This book was released on 2010-09-30 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding groundwater recharge is essential for successful management of water resources and modeling fluid and contaminant transport within the subsurface. This book provides a critical evaluation of the theory and assumptions that underlie methods for estimating rates of groundwater recharge. Detailed explanations of the methods are provided - allowing readers to apply many of the techniques themselves without needing to consult additional references. Numerous practical examples highlight benefits and limitations of each method. Approximately 900 references allow advanced practitioners to pursue additional information on any method. For the first time, theoretical and practical considerations for selecting and applying methods for estimating groundwater recharge are covered in a single volume with uniform presentation. Hydrogeologists, water-resource specialists, civil and agricultural engineers, earth and environmental scientists and agronomists will benefit from this informative and practical book. It can serve as the primary text for a graduate-level course on groundwater recharge or as an adjunct text for courses on groundwater hydrology or hydrogeology. For the benefit of students and instructors, problem sets of varying difficulty are available at http://wwwbrr.cr.usgs.gov/projects/GW_Unsat/Recharge_Book/

Hydrology and the Management of Watersheds

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Publisher : John Wiley & Sons
ISBN 13 : 1118459741
Total Pages : 562 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Hydrology and the Management of Watersheds by : Kenneth N. Brooks

Download or read book Hydrology and the Management of Watersheds written by Kenneth N. Brooks and published by John Wiley & Sons. This book was released on 2012-10-01 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition is a major revision of the popular introductory reference on hydrology and watershed management principles, methods, and applications. The book's content and scope have been improved and condensed, with updated chapters on the management of forest, woodland, rangeland, agricultural urban, and mixed land use watersheds. Case studies and examples throughout the book show practical ways to use web sites and the Internet to acquire data, update methods and models, and apply the latest technologies to issues of land and water use and climate variability and change.

Groundwater Recharge from Run-off, Infiltration and Percolation

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Publisher : Springer Science & Business Media
ISBN 13 : 1402053053
Total Pages : 257 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Groundwater Recharge from Run-off, Infiltration and Percolation by : K.-P. Seiler

Download or read book Groundwater Recharge from Run-off, Infiltration and Percolation written by K.-P. Seiler and published by Springer Science & Business Media. This book was released on 2007-09-26 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: To face the threats to the water supply and to maintain sustainable water management policies, detailed knowledge is needed on the surface-to-subsurface transformation link in the water cycle. Recharge flux is covered in this book as well as many other groundwater issues, including a comparison of the traditional and modern approaches to determine groundwater recharge. The authors also explain in detail the fate of groundwater recharge in the subsurface by hydraulic and geologic means, in order to stimulate adapted groundwater-management strategies.

Using Groundwater Responses to Infer Recharge - Part 5

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Publisher : CSIRO PUBLISHING
ISBN 13 : 0643106065
Total Pages : 24 pages
Book Rating : 4.6/5 (431 download)

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Book Synopsis Using Groundwater Responses to Infer Recharge - Part 5 by : D Armstrong

Download or read book Using Groundwater Responses to Infer Recharge - Part 5 written by D Armstrong and published by CSIRO PUBLISHING. This book was released on 1998-01-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical methods of assessing the response of groundwater levels to a range of factors, including elastic (barometric and tidal) influences in confined aquifers and recharge to unconfined aquifers due to infiltration of rain and other surface water, are presented. Responses in a confined aquifer to distant recharge events and the associated time lag is discussed. Also covered are responses to changes in storage volume resulting from direct recharge at the outcrop of an unconfined aquifer system both seasonally and on a single recharge event basis. Worked examples and case histories are used to illustrate methods of estimating the amount of recharge at different sites within a catchment. The application of vertical cross-sectional flow nets to the estimation of recharge is presented in the context of recharge/discharge profiles.

SCS National Engineering Handbook

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Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis SCS National Engineering Handbook by :

Download or read book SCS National Engineering Handbook written by and published by . This book was released on 1984 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Physical Measurement and Interpretation for Land Evaluation

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Publisher : CSIRO PUBLISHING
ISBN 13 : 064309959X
Total Pages : 392 pages
Book Rating : 4.6/5 (43 download)

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Book Synopsis Soil Physical Measurement and Interpretation for Land Evaluation by : Keppel Coughlan

Download or read book Soil Physical Measurement and Interpretation for Land Evaluation written by Keppel Coughlan and published by CSIRO PUBLISHING. This book was released on 2002-11-26 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil physical measurements are essential for solving many natural resource management problems. This operational laboratory and field handbook provides, for the first time, a standard set of methods that are cost-effective and well suited to land resource survey. It provides: *practical guidelines on the soil physical measurements across a range of soils, climates and land uses; *straightforward descriptions for each method (including common pitfalls) that can be applied by people with a rudimentary knowledge of soil physics, and *guidelines on the interpretation of results and integration with land resource assessment. Soil Physical Measurement And Interpretation for Land Evaluation begins with an introduction to land evaluation and then outlines procedures for field sampling. Twenty detailed chapters cover pore space relations, water retention, hydraulic conductivity, water table depth, dispersion, aggregation, particle size, shrinkage, Atterburg limits and strength. The book includes procedures for estimating soil physical properties from more readily available data and shows how soil physical data can be integrated into land planning and management decisions.

Ground-water Recharge and Water Budgets of the Kansas High Plains and Related Aquifers

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Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Ground-water Recharge and Water Budgets of the Kansas High Plains and Related Aquifers by : Marios A. Sophocleous

Download or read book Ground-water Recharge and Water Budgets of the Kansas High Plains and Related Aquifers written by Marios A. Sophocleous and published by . This book was released on 2004 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Distributed Hydrologic Modeling Using GIS

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Publisher : Springer
ISBN 13 : 9402409300
Total Pages : 270 pages
Book Rating : 4.4/5 (24 download)

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Book Synopsis Distributed Hydrologic Modeling Using GIS by : Baxter E. Vieux

Download or read book Distributed Hydrologic Modeling Using GIS written by Baxter E. Vieux and published by Springer. This book was released on 2016-08-19 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a unified approach for modeling hydrologic processes distributed in space and time using geographic information systems (GIS). This Third Edition focuses on the principles of implementing a distributed model using geospatial data to simulate hydrologic processes in urban, rural and peri-urban watersheds. The author describes fully distributed representations of hydrologic processes, where physics is the basis for modeling, and geospatial data forms the cornerstone of parameter and process representation. A physics-based approach involves conservation laws that govern the movement of water, ranging from precipitation over a river basin to flow in a river. Global geospatial data have become readily available in GIS format, and a modeling approach that can utilize this data for hydrology offers numerous possibilities. GIS data formats, spatial interpolation and resolution have important effects on the hydrologic simulation of the major hydrologic components of a watershed, and the book provides examples illustrating how to represent a watershed with spatially distributed data along with the many pitfalls inherent in such an undertaking. Since the First and Second Editions, software development and applications have created a richer set of examples, and a deeper understanding of how to perform distributed hydrologic analysis and prediction. This Third Edition describes the development of geospatial data for use in Vflo® physics-based distributed modeling.

Groundwater Pollution, Aquifer Recharge and Vulnerability

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Publisher : Geological Society of London
ISBN 13 : 9781897799987
Total Pages : 240 pages
Book Rating : 4.7/5 (999 download)

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Book Synopsis Groundwater Pollution, Aquifer Recharge and Vulnerability by : N. S. Robins

Download or read book Groundwater Pollution, Aquifer Recharge and Vulnerability written by N. S. Robins and published by Geological Society of London. This book was released on 1998 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary groundwater management issue in many countries today is pollution. This may derive from a point source, perhaps a leaking solvent store at a factory, or it may be diffuse, such as the threat posed by the use of agricultural fertilisers and pesticides. The key to understanding the transport of a pollutant from the ground surface or near surface into an aquifer is an understanding of recharge. In turn, this allows the vulnerability of aquifers to pollution to be classified and appropriate land zones to be defined. Land zonation of different classes of aquifer vulnerability is a valuable tool for management and planning. In this volume the recent developments within the interlinked areas of groundwater pollution, aquifer recharge and vulnerability are set against the current groundwater protection policies of the UK amd Republic Ireland.