Groundwater Pumping Tests

Groundwater Pumping Tests
Author: William C. Walton
Publsiher: CRC Press
Total Pages: 220
Release: 1990-02-28
ISBN: 9780873711081
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Groundwater Pumping Tests Book Excerpt:

This practical new book details concepts, techniques, field work, case studies, and microcomputer models-information designed to improve accuracy and reliability.

Suggested Operating Procedures for Aquifer Pumping Tests

Suggested Operating Procedures for Aquifer Pumping Tests
Author: Paul S. Osborne,Superfund Technology Support Center for Ground Water (Robert S. Kerr Environmental Research Laboratory),United States. Environmental Protection Agency. Office of Research and Development
Publsiher: Unknown
Total Pages: 24
Release: 1993
ISBN: 1928374650XXX
Category: Aquifers
Language: EN, FR, DE, ES & NL

Suggested Operating Procedures for Aquifer Pumping Tests Book Excerpt:

This document is intended as a primer, describing the process for the design and performance of an “aquifer test” (how to obtain reliable data from a pumping test) to obtain accurate estimates of aquifer parameters. It is intended for use by those professionals involved in characterizing sites which require corrective action as well as those which are proposed for ground water development, agricultural development, industrial development, or disposal activities. The goal of the document is to provide the reader with a complete picture of all of the elements of aquifer (pumping) test design and performance and an understanding of how those elements can affect the quality of the final data.

Water Well and Aquifer Test Analysis

Water Well and Aquifer Test Analysis
Author: Phil Hall,Joe Chen
Publsiher: Water Resources Publication
Total Pages: 444
Release: 1996
ISBN: 9780918334930
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Water Well and Aquifer Test Analysis Book Excerpt:

Aquifer Testing

Aquifer Testing
Author: Jonathan D. Istok,Karen J. Dawson
Publsiher: CRC Press
Total Pages: 368
Release: 1991-05-31
ISBN: 9780873715010
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Aquifer Testing Book Excerpt:

New! A practical, easy-to-use reference for the design and analysis of groundwater pumping and slug tests Aquifer Testing: Design and Analysis of Pumping and Slug Tests is a complete design and analysis reference emphasizing practical solutions for engineers, scientists, consultants, and students knowledgeable in basic ground water theory. The book discusses such models as steady-state, transient flow with constant discharge, slug injection or withdrawal, and step discharge. This valuable book is an expansion on our best seller Groundwater Pumping Tests: Design and Analysis (Walton 1987). Part I contains general information about pumping tests, including how to design a pumping test, select an appropriate model, correct data, and analyze results. Part II is devoted to aquifer models and features hydrogeologic conditions, flow and geometry assumptions, governing differential equations, initial and boundary conditions, and analytical solutions for different models. BASIC coding for computer programs from which type curves may be developed and drawdown predicted are included in an appendix and on diskettes included in the book.

Ground Water

Ground Water
Author: H. M. Raghunath
Publsiher: New Age International
Total Pages: 580
Release: 1987
ISBN: 9780852262986
Category: Groundwater
Language: EN, FR, DE, ES & NL

Ground Water Book Excerpt:

This study on ground water contains the following topics: hydrometeorolgy, hydrogeology and acrial photography, and acquifer properties and ground water flow.

An Introduction to Groundwater Aquifer Pumping Tests

An Introduction to Groundwater Aquifer Pumping Tests
Author: J. Paul Guyer, P.E., R.A.
Publsiher: Guyer Partners
Total Pages: 31
Release: 2021-03-30
ISBN: 1928374650XXX
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

An Introduction to Groundwater Aquifer Pumping Tests Book Excerpt:

Introductory technical guidance for civil engineers, geotechnical engineers, environmental engineers and construction managers interested in groundwater aquifer pumping tests. Here is what is discussed: 1. METHODS FOR ESTIMATING APPROXIMATE VALUES OF AQUIFER CHARACTERISTICS 2. CONTROLLED PUMPING TESTS TO DETERMINE AQUIFER CHARACTERISTICS 3. TYPES OF AQUIFERS 4. SELECTION AND LOCATION OF PUMPING WELLS AND OBSERVATION WELLS 5. DISPOSAL OF DISCHARGE 6. PREPARATIONS FOR PUMPING TEST 7. INSTRUMENTATION AND EQUIPMENT REQUIRED FOR A TEST 8. RUNNING A PUMPING TEST 9. MEASUREMENT OF DISCHARGE 10. DETERMINING DURATION OF A TEST 11. RECOVERY TEST FOR TRANSMISSIVITY

Groundwater Pumping Tests

Groundwater Pumping Tests
Author: William C. Walton
Publsiher: CRC Press
Total Pages: 216
Release: 2019-11-14
ISBN: 1000724026
Category: Science
Language: EN, FR, DE, ES & NL

Groundwater Pumping Tests Book Excerpt:

This practical book 'Groundwarer Pumping Tests', details concepts, techniques, field work, case studies, and microcomputer models-information designed to improve accuracy and reliability. The reader is expected to have a working knowledge of hydrogeology or access to books on groundwater geology and hydrology. Too frequently, groundwater pumping test design and analysis ignore well storage capacity, delayed gravity yield, well partial penetration, and aquitard storativity impacts without proving them negligible. As a result, erroneous conclusions are reached concerning aquifer system hydraulic characteristics, boundaries, and discontinuities. Pumping test data often is filtered arbitrarily without adequate justification in attempts to match inappropriate aquifer models and field conditions. Antecedent water level trends and water level adjustments for changes in barometric pressure and surface water stages frequently are ignored in calculating drawdown and recovery. Finally, manual graphic analysis supplemented with microcomputer programs is, to an excessive extent, being replaced by fully automatic microcomputer analysis without critical examination of interpretative methods in program algorithms and their limitations. This book will focus needed attention on the facets mentioned above.

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control
Author: J. Paul Guyer, P.E., R.A.
Publsiher: Guyer Partners
Total Pages: 29
Release: 2018-02-24
ISBN: 1928374650XXX
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control Book Excerpt:

Introductory technical guidance for civil engineers interested in field pumping tests for dewatering and groundwater control. Here is what is discussed: 1. GENERAL 2. PUMPING TEST EQUIPMENT AND PROCEDURES 3. EQUILIBRIUM PUMPING TEST 4. NONEQUILIBRIUM PUMPING TEST.

Analysis and Evaluation of Pumping Test Data

Analysis and Evaluation of Pumping Test Data
Author: G. P. Kruseman,N. A. de Ridder
Publsiher: International Inst for Land Reclamation &
Total Pages: 388
Release: 1990
ISBN: 1928374650XXX
Category: Aquifers
Language: EN, FR, DE, ES & NL

Analysis and Evaluation of Pumping Test Data Book Excerpt:

Hydrogeology and Groundwater Modeling

Hydrogeology and Groundwater Modeling
Author: Neven Kresic
Publsiher: CRC Press
Total Pages: 482
Release: 1997-03-24
ISBN: 9781566702195
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Hydrogeology and Groundwater Modeling Book Excerpt:

Quantitative Solutions in Hydrogeology and Groundwater Modeling addresses and solves a variety of questions and problems from hydrogeological practice. It includes major aspects of quantitative groundwater evaluation, from basic laboratory determination of hydrogeological parameters to complex analytical calculations and modeling for engineering purposes. Groundwater modeling is a strong trend in hydrogeology. Recent years have seen the rapid development of sophisticated and powerful groundwater models, along with a decrease in the use of the more mathematically demanding analytical quantitative solutions. Quantitative Solutions in Hydrogeology and Groundwater Modeling avoids this conflict by explaining both modeling and mathematical solutions in detail.

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control
Author: J. Paul Guyer
Publsiher: Independently Published
Total Pages: 26
Release: 2018-08-04
ISBN: 9781718045996
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

An Introduction to Field Pumping Tests for Dewatering and Groundwater Control Book Excerpt:

This publication provides introductory technical guidance for civil engineers and other professional engineers and construction managers interested in learning about field pumping tests for dewatering and groundwater control. Here is what is discussed: 1. GENERAL, 2. PUMPING TEST EQUIPMENT AND PROCEDURES, 3. EQUILIBRIUM PUMPING TEST, 4. NONEQUILIBRIUM PUMPING TEST

Groundwater Lowering in Construction

Groundwater Lowering in Construction
Author: Pat M. Cashman,Martin Preene
Publsiher: CRC Press
Total Pages: 843
Release: 2020-08-10
ISBN: 1000080749
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Groundwater Lowering in Construction Book Excerpt:

Praise for the Second Edition: "This is the book that the dewatering sector really needs – it is reliably based on sound theory and profound understanding of the physical processes, yet is presented in a very accessible and user-friendly manner. It draws on many, many decades of experience, and yet is utterly up to date. . . . It is a one-stop shop for the dewatering practitioner – who can nonetheless rest assured that the theoretical basis of the methods presented is flawless." — Professor Paul L. Younger, FGS, FICE, C.Geol., C.Eng., FREng, University of Glasgow, Scotland, UK "The best reference on this topic available . . . and will prove useful to a wide variety of readers ranging from junior construction engineers or dewatering contractors to theoretical hydrogeologists and environmental managers. It is rare that a book is able to bridge the gap between theoretical design guidance and practical application." — S.N. Sterling, University of Waterloo, Canada The extensively updated Groundwater Lowering in Construction: A Practical Guide to Dewatering, 3rd Edition offers practical advice on all phases of groundwater control systems, from planning and design, through installation and maintenance, and ultimately decommissioning. The expertise provided in this book can help you improve working conditions, increase project viability, save time and reduce excavation costs. Designers and managers of construction and engineering projects are given the tools necessary to effectively control groundwater. The content is divided into three sections – Principles, Design and Construction. The Principles section explains the fundamentals of groundwater flow as it relates to civil engineering excavations. The Design section explores in extensive detail site investigation, permeability assessment methods and groundwater control strategies. Chapters in the Construction section describe dewatering and exclusion techniques, and examine the complete life cycle of a groundwater control scheme, including monitoring, maintenance and decommissioning. This section incorporates eleven case histories from the authors’ casebook. The 3rd edition has been greatly revised and updated, and contains more than 200 new illustrations. The new content covers: Permeability of soils and rocks Groundwater problems for excavations in rock Groundwater control for tunnelling projects, such as shafts and cross passages Methods for assessing permeability Decommissioning of dewatering systems Optimisation of groundwater control schemes. The new, expanded content offers valuable direction that can give you a true competitive advantage in the planning and execution of temporary and permanent dewatering works for excavation and tunnelling. Written for practising engineers, geologists and construction managers, as well as postgraduate engineering students, this revamped manual on design and practice presents numerous case studies and extensive references to enhance understanding. Martin Preene is a groundwater consultant, based in the UK. He has more than 30 years’ experience working on dewatering and groundwater control projects worldwide. The late Pat Cashman was the leading British exponent of groundwater control for his generation, championing a practical and straightforward approach for more than forty years.

Aquifer Test Data

Aquifer Test Data
Author: Michael Kasenow
Publsiher: Water Resources Publication
Total Pages: 364
Release: 2006
ISBN: 9781887201414
Category: Science
Language: EN, FR, DE, ES & NL

Aquifer Test Data Book Excerpt:

Pumping Tests in Colorado

Pumping Tests in Colorado
Author: Woodrow W. Wilson
Publsiher: Unknown
Total Pages: 380
Release: 1965
ISBN: 1928374650XXX
Category: Aquifers
Language: EN, FR, DE, ES & NL

Pumping Tests in Colorado Book Excerpt:

Geraghty Miller s Groundwater Bibliography Fifth Edition

Geraghty   Miller s Groundwater Bibliography  Fifth Edition
Author: Frits van der Leeden
Publsiher: CRC Press
Total Pages: 520
Release: 2019-07-17
ISBN: 1000674657
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Geraghty Miller s Groundwater Bibliography Fifth Edition Book Excerpt:

This bibliography reflects the tremendous growth of interest in groundwater, which has occurred in recent years, dealing with a particular aspect of the field of hydrogeology. It will be helpful to those searching for information on management and protection of the groundwater resource.

Groundwater Pollution Aquifer Recharge and Vulnerability

Groundwater Pollution  Aquifer Recharge and Vulnerability
Author: N. S. Robins
Publsiher: Geological Society of London
Total Pages: 240
Release: 1998
ISBN: 9781897799987
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Groundwater Pollution Aquifer Recharge and Vulnerability 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.

Hydraulic Parameter Identification

Hydraulic Parameter Identification
Author: Luc C. Lebbe
Publsiher: Springer
Total Pages: 359
Release: 1999-04-16
ISBN: 1928374650XXX
Category: Mathematics
Language: EN, FR, DE, ES & NL

Hydraulic Parameter Identification Book Excerpt:

Hydraulic parameter identification is a crucial step in hydrogeological investigations. The book proposes a unique and generalized interpretation method for single and multiple pumping tests made in groundwater reservoirs with layered heterogeneity and with or without lateral anisotropy. This method eliminates the drawbacks of the numerous and frequently applied interpretation methods. The book also presents an introduction to inverse modeling, resulting in optimal parameter values with their joint confidence region and the corresponding residuals. Cross sections through this multidimensional region elucidate the relation between the shape of this region and some statistical parameters describing the reliability of the identified parameters. This method is demonstrated by means of five pumping or recharge tests.

Aquifer test Design Observation and Data Analysis

Aquifer test Design  Observation and Data Analysis
Author: Robert W. Stallman
Publsiher: Unknown
Total Pages: 36
Release: 1971
ISBN: 1928374650XXX
Category: Aquifers
Language: EN, FR, DE, ES & NL

Aquifer test Design Observation and Data Analysis Book Excerpt:

Estimation of Aquifer Parameters Using Different Models

Estimation of Aquifer Parameters Using Different Models
Author: Pravin Dahiphale,R. C. Purohit
Publsiher: LAP Lambert Academic Publishing
Total Pages: 140
Release: 2014-02
ISBN: 9783848416059
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Estimation of Aquifer Parameters Using Different Models Book Excerpt:

This book provides various models used for the estimation of aquifer parameters.This book will be helpful to groundwater researcher for identifying artificial recharge sites and give necessary information for quantitative groundwater studies.This book also helpful for students and researchers for estimation of aquifer parameters for the groundwater management studies.This book will be useful for the groundwater flow modelling studies.

Karst Geohazards

Karst Geohazards
Author: Barry F. Beck
Publsiher: Routledge
Total Pages: 586
Release: 2018-12-19
ISBN: 1351436163
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Karst Geohazards Book Excerpt:

Geologists and geographers study how to develop how and where karst develops and how sinkholes form, but engineers must use this information to develop karst terrane. Over the past ten years, these multidisciplinary conferences on the applied aspects of karst hydrogeology and engineering have been successful in bringing together engineers, geologists, other scientists and government regulators who must safely establish human infrastructure on karst terrane whilst protecting the environment. The essences of these conferences has always been communciation between geologists and engineers with an emplasis on practical applications and case studies. This text contains the proceedings of the fifth conference on karst geohazards. It presents 65 papers that cover topics such as: groundwater contamination through sinkholes and the karst surface; stormwater drainage and flooding problems; and foundation considerations and improvements in karst.