Groundwater Contaminant Transport PDF Download
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Author | : Jacob Bear |
Publisher | : Springer Science & Business Media |
Total Pages | : 851 |
Release | : 2010-01-18 |
Genre | : Science |
ISBN | : 1402066821 |
Download Modeling Groundwater Flow and Contaminant Transport Book in PDF, ePub and Kindle
In many parts of the world, groundwater resources are under increasing threat from growing demands, wasteful use, and contamination. To face the challenge, good planning and management practices are needed. A key to the management of groundwater is the ability to model the movement of fluids and contaminants in the subsurface. The purpose of this book is to construct conceptual and mathematical models that can provide the information required for making decisions associated with the management of groundwater resources, and the remediation of contaminated aquifers. The basic approach of this book is to accurately describe the underlying physics of groundwater flow and solute transport in heterogeneous porous media, starting at the microscopic level, and to rigorously derive their mathematical representation at the macroscopic levels. The well-posed, macroscopic mathematical models are formulated for saturated, single phase flow, as well as for unsaturated and multiphase flow, and for the transport of single and multiple chemical species. Numerical models are presented and computer codes are reviewed, as tools for solving the models. The problem of seawater intrusion into coastal aquifers is examined and modeled. The issues of uncertainty in model input data and output are addressed. The book concludes with a chapter on the management of groundwater resources. Although one of the main objectives of this book is to construct mathematical models, the amount of mathematics required is kept minimal.
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 104 |
Release | : 2007-10-18 |
Genre | : Nature |
ISBN | : 0309106192 |
Download Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory Book in PDF, ePub and Kindle
The world's first nuclear bomb was a developed in 1954 at a site near the town of Los Alamos, New Mexico. Designated as the Los Alamos National Laboratory (LANL) in 1981, the 40-square-mile site is today operated by Log Alamos National Security LLC under contract to the National Nuclear Security Administration (NNSA) of the U.S. Department of Energy (DOE). Like other sites in the nation's nuclear weapons complex, the LANL site harbors a legacy of radioactive waste and environmental contamination. Radioactive materials and chemical contaminants have been detected in some portions of the groundwater beneath the site. Under authority of the U.S. Environmental Protection Agency, the State of New Mexico regulates protection of its water resources through the New Mexico Environment Department (NMED). In 1995 NMED found LANL's groundwater monitoring program to be inadequate. Consequently LANL conducted a detailed workplan to characterize the site's hydrogeology in order to develop an effective monitoring program. The study described in Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Final Report was initially requested by NNSA, which turned to the National Academies for technical advice and recommendations regarding several aspects of LANL's groundwater protection program. The DOE Office of Environmental Management funded the study. The study came approximately at the juncture between completion of LANL's hydrogeologic workplan and initial development of a sitewide monitoring plan.
Author | : Philip B. Bedient |
Publisher | : Prentice Hall |
Total Pages | : 634 |
Release | : 1999 |
Genre | : Science |
ISBN | : |
Download Ground Water Contamination Book in PDF, ePub and Kindle
This text addresses the scientific and engineering aspects of subsurface contaminant transport, analysis, and modeling as well as remediation in ground water. It offers a modern engineering approach to ground water contamination problems of the nineties and beyond.
Author | : F.B.J. Barends |
Publisher | : Routledge |
Total Pages | : 328 |
Release | : 2017-07-12 |
Genre | : Technology & Engineering |
ISBN | : 1351444018 |
Download Groundwater Contaminant Transport Book in PDF, ePub and Kindle
Impacts of developed tools of heterogenous characterization on the hydrodynamics of flow and the transport mechanisms are illustrated in this text through a series of extensive numerical simulations consisting of single and multiple-realizations (Monte Carlo method).
Author | : Richard C. Peralta |
Publisher | : CRC Press |
Total Pages | : 532 |
Release | : 2012-04-26 |
Genre | : Technology & Engineering |
ISBN | : 1439838070 |
Download Groundwater Optimization Handbook Book in PDF, ePub and Kindle
Existing and impending water shortages argue for improving water quantity and quality management. Groundwater Optimization Handbook: Flow, Contaminant Transport, and Conjunctive Management helps you formulate and solve groundwater optimization problems to ensure sustainable supplies of adequate quality and quantity. It shows you how to more effecti
Author | : H.E. Kobus |
Publisher | : CRC Press |
Total Pages | : 512 |
Release | : 1989-01-01 |
Genre | : Technology & Engineering |
ISBN | : 9789061918790 |
Download Contaminant Transport in Groundwater Book in PDF, ePub and Kindle
Proceeding of a symposium on Contaminant transport in groundwater held in Stuttgart, April 1989. Topics covered include: Field methods & data processing; Field studies & tracer experiments; Contaminant chemistry & column experiments; Modelling of chemistry coupled to transport; Dispersion theory & transport in fractured media; Numerical aspects of modelling, parameter identification & optimization; Multiphase flow & transport in saturated soil.
Author | : |
Publisher | : ASTM International |
Total Pages | : 261 |
Release | : 1981 |
Genre | : Groundwater |
ISBN | : |
Download Permeability and Groundwater Contaminant Transport Book in PDF, ePub and Kindle
Author | : Jacob Bear |
Publisher | : Academic Press |
Total Pages | : 575 |
Release | : 2012-12-02 |
Genre | : Technology & Engineering |
ISBN | : 0080916473 |
Download Flow and Contaminant Transport in Fractured Rock Book in PDF, ePub and Kindle
In the past two or three decades, fractured rock domains have received increasing attention not only in reservoir engineering and hydrology, but also in connection with geological isolation of radioactive waste. Locations in both the saturated and unsaturated zones have been under consideration because such repositories are sources of heat and potential sources of groundwater contamination. Thus, in addition to the transport of mass of fluid phases in single and multiphase flow, the issues of heat transport and mass transport of components have to be addressed.
Author | : Mark Goltz |
Publisher | : John Wiley & Sons |
Total Pages | : 262 |
Release | : 2017-02-21 |
Genre | : Science |
ISBN | : 1119300231 |
Download Analytical Modeling of Solute Transport in Groundwater Book in PDF, ePub and Kindle
Teaches, using simple analytical models how physical, chemical, and biological processes in the subsurface affect contaminant transport Uses simple analytical models to demonstrate the impact of subsurface processes on the fate and transport of groundwater contaminants Includes downloadable modeling tool that provides easily understood graphical output for over thirty models Modeling tool and book are integrated to facilitate reader understanding Collects analytical solutions from many sources into a single volume and, for the interested reader, shows how these solutions are derived from the governing model equations
Author | : Chunmiao Zheng |
Publisher | : Wiley-Interscience |
Total Pages | : 0 |
Release | : 2002-02-05 |
Genre | : Technology & Engineering |
ISBN | : 9780471384779 |
Download Applied Contaminant Transport Modeling Book in PDF, ePub and Kindle
The challenges facing groundwater scientists and engineers today demand expertise in a wide variety of disciplines–geology, hydraulics, geochemistry, geophysics, and biology. As the number of the subdisciplines has increased and as each has become more complex and quantitative, the problem of integrating their concepts and contributions into a coherent overall interpretation has become progressively more difficult. To an increasing degree transport simulation has emerged as an answer to this problem, and the transport model has become a vehicle for integrating the vast amount of field data from a variety of sources and for understanding the relationship of various physical, chemical, and biological processes. Applied Contaminant Transport Modeling is the first resource designed to provide coverage of the discipline’s basic principles, including the theories behind solute transport in groundwater, common numerical techniques for solving transport equations, and step-by-step guidance on the development and use of field-scale modeling. The Second Edition incorporates recent advances in contaminant transport theory and simulation techniques, adding the following to the original text: -An expanded discussion of the role of aquifer heterogeneity in controlling solute transport -A new section on the dual-domain mass transfer approach as an alternative to the classical advection-dispersion model -Additional chemical processes and reactions in the discussion of reactive transport -A discussion of the TVD (total-variation-diminishing) approach to transport solution -An entirely new Part III containing two chapters on simulation of flow and transport under variable water density and under variable saturation, respectively, and a third chapter on the use of the simulation-optimization approach in remediation system design Applied Contaminant Transport Modeling, Second Edition remains the premier reference for practicing hydrogeologists, environmental scientists, engineers, and graduate students in the field. In 1998, in recognition of their work on the first edition, the authors were honored with the John Hem Excellence in Science and Engineering Award of the National Ground Water Association