Calculation and Use of First-order Rate Constants for Monitored Natural Attenuation Studies

Calculation and Use of First-order Rate Constants for Monitored Natural Attenuation Studies PDF Author: Charles J. Newell
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 28

Get Book

Book Description

Calculation and Use of First-order Rate Constants for Monitored Natural Attenuation Studies

Calculation and Use of First-order Rate Constants for Monitored Natural Attenuation Studies PDF Author: Charles J. Newell
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 28

Get Book

Book Description


Hydrogeology and Groundwater Modeling

Hydrogeology and Groundwater Modeling PDF Author: Neven Kresic
Publisher: CRC Press
ISBN: 1420004999
Category : Science
Languages : en
Pages : 828

Get Book

Book Description
Coupling the basics of hygrogeology with analytical and numerical modeling methods, Hydrogeology and Groundwater Modeling, Second Edition provides detailed coverage of both theory and practice. Written by a leading hydrogeologist who has consulted for industry and environmental agencies and taught at major universities around the world, this unique

Environmental Biotechnology

Environmental Biotechnology PDF Author: Daniel Vallero
Publisher: Academic Press
ISBN: 9780123785510
Category : Science
Languages : en
Pages : 750

Get Book

Book Description
Environmental Biotechnology: A Biosystems Approach introduces a systems approach to environmental biotechnology and its applications to a range of environmental problems. A systems approach requires a basic understanding of four disciplines: environmental engineering, systems biology, environmental microbiology, and ecology. These disciplines are discussed in the context of their application to achieve specific environmental outcomes and to avoid problems in such applications. The book begins with a discussion of the background and historical context of contemporary issues in biotechnology. It then explains the scientific principles of environmental biotechnologies; environmental biochemodynamic processes; environmental risk assessment; and the reduction and management of biotechnological risks. It describes ways to address environmental problems caused or exacerbated by biotechnologies. It also emphasizes need for professionalism in environmental biotechnological enterprises. This book was designed to serve as a primary text for two full semesters of undergraduate study (e.g., Introduction to Environmental Biotechnology or Advanced Environmental Biotechnology). It will also be a resource text for a graduate-level seminar in environmental biotechnology (e.g., Environmental Implications of Biotechnology). * Provides a systems approach to biotechnologies which includes the physical, biological, and chemical processes in context * Case studies include cutting-edge technologies such as nanobiotechnologies and green engineering * Addresses both the applications and implications of biotechnologies by following the life-cycle of a variety of established and developing biotechnologies

Chlorinated Solvent Source Zone Remediation

Chlorinated Solvent Source Zone Remediation PDF Author: Bernard H. Kueper
Publisher: Springer Science & Business
ISBN: 1461469228
Category : Technology & Engineering
Languages : en
Pages : 713

Get Book

Book Description
The purpose of this book is to help engineers and scientists better understand dense nonaqueous phase liquid (DNAPL) contamination of groundwater and the methods and technology used for characterization and remediation. Remediation of DNAPL source zones is very difficult and controversial and must be based on state-of-the-art knowledge of the behavior (transport and fate) of nonaqueous phase liquids in the subsurface and site specific geology, chemistry and hydrology. This volume is focused on the characterization and remediation of nonaqueous phase chlorinated solvents and it is hoped that mid-level engineers and scientists will find this book helpful in understanding the current state-of-practice of DNAPL source zone management and remediation.

In Situ Remediation of Chlorinated Solvent Plumes

In Situ Remediation of Chlorinated Solvent Plumes PDF Author: Hans F. Stroo
Publisher: Springer Science & Business Media
ISBN: 1441914013
Category : Technology & Engineering
Languages : en
Pages : 786

Get Book

Book Description
In the late 1970s and early 1980s, our nation began to grapple with the legacy of past disposal practices for toxic chemicals. With the passage in 1980 of the Comprehensive Envir- mental Response, Compensation, and Liability Act (CERCLA), commonly known as Sup- fund, it became the law of the land to remediate these sites. The U. S. Department of Defense (DoD), the nation’s largest industrial organization, also recognized that it too had a legacy of contaminated sites. Historic operations at Army, Navy, Air Force, and Marine Corps facilities, ranges, manufacturing sites, shipyards, and depots had resulted in widespread contamination of soil, groundwater, and sediment. While Superfund began in 1980 to focus on remediation of heavily contaminated sites largely abandoned or neglected by the private sector, the DoD had already initiated its Installation Restoration Program in the mid-1970s. In 1984, the DoD began the Defense Environmental Restoration Program (DERP) for contaminated site assessment and remediation. Two years later, the U. S. Congress codified the DERP and directed the Secretary of Defense to carry out a concurrent program of research, development, and demonstration of innovative remediation technologies. As chronicled in the 1994 National Research Council report, “Ranking Hazardous-Waste Sites for Remedial Action,” our early estimates on the cost and suitability of existing techn- ogies for cleaning up contaminated sites were wildly optimistic. Original estimates, in 1980, projected an average Superfund cleanup cost of a mere $3.

Environmental Contaminants

Environmental Contaminants PDF Author: Daniel Vallero
Publisher: Elsevier
ISBN: 0080470351
Category : Technology & Engineering
Languages : en
Pages : 832

Get Book

Book Description
Environmental Contaminants serves as a tool for environmental professionals to produce technically sound and reproducible scientific evidence. It identifies ways to clean up environmental problems in air, water, soil, sediment and living systems. Ethical issues, environmental management, and professionalism, and environmental economic problems are illustrated to assist the reader in understanding and applying quantitative analysis of environmental problems. Real life solutions for practicing environmental professionals. Example problems, sidebars, and case studies to illustrate ethical issues, environmental economic problems, and environmental management. Explanation of scientific principles and concepts needed for risk assessment, waste management, contaminant transport, environmental hydrogeology, and environmental engineering & chemistry. A fully supportive glossary, appendices and tables throughout the text contain physical, chemical and biological resources necessary for all environmental practitioners.

Natural and Enhanced Attenuation of Contaminants in Soils, Second Edition

Natural and Enhanced Attenuation of Contaminants in Soils, Second Edition PDF Author: Raymond N. Yong
Publisher: CRC Press
ISBN: 1351658832
Category : Science
Languages : en
Pages : 267

Get Book

Book Description
Natural attenuation has become an effective and low-cost alternative to more expensive engineered remediation. This new edition updates the principles and fundamentals of natural attenuation of contaminants with a broader view of the field. It includes new methods for evaluating natural attenuation mechanisms and microbial activity at the lab and field scales. Case studies, actual treatments and protocols, theoretical processes, case studies, numerical models, and legal aspects in the natural attenuation of organic and inorganic contaminants are examined. Challenges and future directions for the implementation of natural attenuation and enhanced remediation techniques are also considered.

Hydrogeological Conceptual Site Models

Hydrogeological Conceptual Site Models PDF Author: Neven Kresic
Publisher: CRC Press
ISBN: 1439852286
Category : Science
Languages : en
Pages : 600

Get Book

Book Description
A reference for students, researchers, and environmental professionals, Hydrogeological Conceptual Site Models: Data Analysis and Visualization explains how to develop effective conceptual site models, perform advanced spatial data analysis, and generate informative graphics for applications in hydrogeology and groundwater remediation. Written by e

Natural Attenuation of Contaminants in Soils

Natural Attenuation of Contaminants in Soils PDF Author: Raymond N. Yong
Publisher: CRC Press
ISBN: 0203508211
Category : Science
Languages : en
Pages : 336

Get Book

Book Description
Natural attenuation has become widely recognized as an effective and low-cost alternative to more expensive engineered remediation. However, there are uncertainties about natural attenuation√s long-term effects and risks to the environment. There is a particular need to develop a high level of understanding of the natural attenuation proces

In Situ Bioremediation of Perchlorate in Groundwater

In Situ Bioremediation of Perchlorate in Groundwater PDF Author: Hans F. Stroo
Publisher: Springer Science & Business Media
ISBN: 0387849211
Category : Technology & Engineering
Languages : en
Pages : 281

Get Book

Book Description
In the late 1970s and early 1980s, our nation began to grapple with the legacy of past disposal practices for toxic chemicals. With the passage in 1980 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), commonly known as Superfund, it became the law of the land to remediate these sites. The U. S. Department of Defense (DoD), the nation’s largest industrial organization, also recognized that it too had a legacy of contaminated sites. Historic operations at Army, Navy, Air Force, and Marine Corps facilities, ranges, manufacturing sites, shipyards, and depots had resulted in widespread contamination of soil, groundwater, and sediment. While Superfund began in 1980 to focus on remediation of heavily contaminated sites largely abandoned or neglected by the private sector, the DoD had already initiated its Installation Restoration Program in the mid 1970s. In 1984, the DoD began the Defense Environmental Restoration Program (DERP) for contaminated site assessment and remediation. Two years later, the U. S. Congress codified the DERP and directed the Secretary of Defense to carry out a concurrent program of research, development, and demonstration of innovative remediation technologies. As chronicled in the 1994 National Research Council report, “Ranking Hazardous-Waste Sites for Remedial Action”, our early estimates on the cost and suitability of existing technologies for cleaning up contaminated sites were wildly optimistic. Original estimates, in 1980, projected an average Superfund cleanup cost of a mere $3.