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Download or read book Surfactant Enhanced Mobilisation of Non-aqueous Phase Liquids written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lirong Zhong
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (435 download)
Download or read book Surfactant-enhanced Nonaqueous Phase Liquid Contaminants Removal from Liquid Saturated Media written by Lirong Zhong and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Manoj Bhattarai
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (144 download)
Download or read book A Numerical Modeling Study of Surfactant Enhanced Mobilization of Residual LNAPL Using UTCHEM written by Manoj Bhattarai and published by . This book was released on 2006 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contamination in the vadose zone by light non-aqueous phase liquids (LNAPLs) is a widespread occurrence. Efficient remediation of soil and groundwater contaminated with LNAPL is of paramount concern to the environmental engineers. A numerical modeling study of surfactant enhanced aquifer remediation (SEAR) by promoting mobilization of LNAPL was conducted to simulate recovery of trapped residual LNAPL as free product. UTCHEM, the University of Texas Chemical flooding simulator, was successfully used to model various steps involved in SEAR: initial oil spill, primary pumping, and secondary pumping. Two different methods of surfactant application during secondary pumping to enhance mobilization of were modeled: infiltration from soil surface for vadose zone treatment, and injection at subsurface for capillary fringe treatment. Subsequent evaluation of hydraulic controls to improve oil removal efficiency resulted in 98% free product recovery. The promising result demonstrates the viability of an alternative SEAR approach that promotes mobilization as dominant mechanism.
Author : Mark Radake
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (628 download)
Download or read book Surfactant Enhanced Recovery of Light Non-aqueous Phase Liquids written by Mark Radake and published by . This book was released on 2005 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lee P. Josselyn
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (37 download)
Download or read book Surfactant Enhanced Solubilization of Dense Non-aqueous Phase Liquids (DNAPLs) for Application to In-situ Porous Media Remediation written by Lee P. Josselyn and published by . This book was released on 1993 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dense Nonaqueous Phase Liquids written by and published by . This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Edward Ewing
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (364 download)
Download or read book Effects of Dimensionality and Heterogeneity on Surfactant- Enhanced Solubilization of Nonaqueous Phase Liquids in Porous Media written by John Edward Ewing and published by . This book was released on 1996 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L. Siegrist
Publisher : Springer Science & Business Media
ISBN 13 : 1441978267
Total Pages : 715 pages
Book Rating : 4.4/5 (419 download)
Download or read book In Situ Chemical Oxidation for Groundwater Remediation written by Robert L. Siegrist and published by Springer Science & Business Media. This book was released on 2011-02-25 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides comprehensive up-to-date descriptions of the principles and practices of in situ chemical oxidation (ISCO) for groundwater remediation based on a decade of intensive research, development, and demonstrations, and lessons learned from commercial field applications.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309065496
Total Pages : 301 pages
Book Rating : 4.3/5 (9 download)
Download or read book Groundwater and Soil Cleanup written by National Research Council and published by National Academies Press. This book was released on 1999-11-21 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive, up-to-date review of technologies for cleaning up contaminants in groundwater and soil. It provides a special focus on three classes of contaminants that have proven very difficult to treat once released to the subsurface: metals, radionuclides, and dense nonaqueous-phase liquids such as chlorinated solvents. Groundwater and Soil Cleanup was commissioned by the Department of Energy (DOE) as part of its program to clean up contamination in the nuclear weapons production complex. In addition to a review of remediation technologies, the book describes new trends in regulation of contaminated sites and assesses DOE's program for developing new subsurface cleanup technologies.
Author : Seung-Woo Jeong
Publisher :
ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.:/5 (453 download)
Download or read book Surfactant Foam-enhanced Remediation of Nonaqueous Phase Liquids (NAPLs) in Porous Media written by Seung-Woo Jeong and published by . This book was released on 1999 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James G. Speight
Publisher : Butterworth-Heinemann
ISBN 13 : 0128038829
Total Pages : 394 pages
Book Rating : 4.1/5 (28 download)
Download or read book Natural Water Remediation written by James G. Speight and published by Butterworth-Heinemann. This book was released on 2019-08-29 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural Water Remediation: Chemistry and Technology considers topics such as metal ion solubility controls, pH, carbonate equilibria, adsorption reactions, redox reactions and the kinetics of oxygenation reactions that occur in natural water environments. The book begins with the fundamentals of acid-base and redox chemistry to provide a better understanding of the natural system. Other sections cover the relationships among environmental factors and natural water (including biochemical factors, hydrologic cycles and sources of solutes in the atmosphere). Chemical thermodynamic models, as applied to natural water, are then discussed in detail. Final sections cover self-contained applications concerning composition, quality measurement and analyses for river, lake, reservoir and groundwater sampling. - Covers the fundamentals of acid-base and redox chemistry for environmental engineers - Focuses on the practical uses of water, soil mineral and bedrock chemistry and how they impact surface and groundwater - Includes applications concerning composition, quality measurement and analyses for river, lake, reservoir and groundwater sampling
Author : Scott G. Huling
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (319 download)
Download or read book Dense Nonaqueous Phase Liquids written by Scott G. Huling and published by . This book was released on 1991 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (121 download)
Download or read book Surfactant Enhancements written by and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Minquan Jin
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.:/5 (349 download)
Download or read book A study of nonaqueous phase liquid characterization and surfactant remediation written by Minquan Jin and published by . This book was released on 1995 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fatoumata Ide Seyni
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (982 download)
Download or read book Alternative Surfactant Formulation for Non-aqueous Phase Liquid (NAPL) Removal written by Fatoumata Ide Seyni and published by . This book was released on 2016 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James A. Smith
Publisher : Springer Science & Business Media
ISBN 13 : 0306469286
Total Pages : 368 pages
Book Rating : 4.3/5 (64 download)
Download or read book Physicochemical Groundwater Remediation written by James A. Smith and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we transition into the 21st century, it is apparent that this is an exciting time for environmental engineers and scientists studying remediation technologies. There has been a rapid development of new ways to clean-up polluted groundwater. Research activities of the past and next 10 years will have a dramatic impact on the quality of the subsurface environment for the next century. In 20, or even 10 years from now, our approach to subsurface remediation will probably be vastly different than it is today. Many of the emerging technologies presented in this book will form the basis of standard remediation practices of the future. Physicochemical Groundwater Remediation presents detailed information on multiple emerging technologies for the remediation of the contaminated subsurface environment. All of these technologies apply our knowledge of physical and chemical processes to clean up ground water and the unsaturated zone, and many (if not all) of these emerging technologies will help define standard practices in the future. These technologies include in situ sorptive and reactive treatment walls, surfactant-enhanced aquifer remediation, optimization analyses for remediation system design, chemical, electrochemical, and biochemical remediation processes, and monitored natural attenuation. You will learn how palladium catalyzes the dehalogenation of chlorinated solvents. You will find out how barometric pumping can naturally remove significant quantities of volatile organic pollutants from shallow ground water and the unsaturated zone. You can learn about mobilizing non-aqueous phase liquids (NAPLs) without risking significant downward migration of the NAPL. You can find out how processes such as electroosmosis and electromigration can be exploited for groundwater remediation purposes and how zero-valent iron and zeolite treatment walls can be used in situ to treat and control contaminant plume migration. Contributors to this book are experts in groundwater remediation processes, and they represent industry, consulting, academia, and government. If your work involves the clean up of contaminated soil and groundwater, this book is an essential reference to keep you up to date on the most promising new developments in remediation research.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030909447X
Total Pages : 371 pages
Book Rating : 4.3/5 (9 download)
Download or read book Contaminants in the Subsurface written by National Research Council and published by National Academies Press. This book was released on 2005-04-23 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: At hundreds of thousands of commercial, industrial, and military sites across the country, subsurface materials including groundwater are contaminated with chemical waste. The last decade has seen growing interest in using aggressive source remediation technologies to remove contaminants from the subsurface, but there is limited understanding of (1) the effectiveness of these technologies and (2) the overall effect of mass removal on groundwater quality. This report reviews the suite of technologies available for source remediation and their ability to reach a variety of cleanup goals, from meeting regulatory standards for groundwater to reducing costs. The report proposes elements of a protocol for accomplishing source remediation that should enable project managers to decide whether and how to pursue source remediation at their sites.
