Author: Lin LiPublisher:
ISBN:
Category :
Languages : en
Pages : 260
Book Description
Fouling and the Long-term Performance of Permeable Reactive Barriers
Author: Lin LiLong-Term Performance of Permeable Reactive Barriers
Author: K.E. RoehlPublisher: Gulf Professional Publishing
ISBN: 0080535615
Category : Technology & Engineering
Languages : en
Pages : 345
Book Description
While extensive research has been performed on many technological aspects of permeable reactive barriers and a number of contaminants have so far been successfully treated by PRB systems, long-term performance has not been extensively considered and little is known about the processes influencing long-term behaviour. This gap in our knowledge is all the more disadvantageous as design life has a decisive influence on the economic viability of PRBs. The book describes methods for evaluation and enhancement of the long-term performance of PRB systems, especially of those targeting heavy metals, specifically uranium, and organic contaminants by sorption and/or precipitation mechanisms. Major topics in the book are: Selection and characterisation of suitable reactive materials Characterisation of the relevant contaminant attenuation processes Developing new contaminant-binding chemical compounds ("ligands") Accelerated testing methods to assess the long-term performance of the attenuation mechanisms in PRBs Evaluation of the influence of site characteristics on PRB performance Monitoring of existing and new field installations Coupling of electrokinetic techniques and PRB systems Large-scale laboratory and field tests and their results It addresses the long-term performance of PRBs, an important feature of this novel remediation technology, systematically. It deals extensively with heavy metal removal, with special emphasis on uranium. A number of case studies, experiences with large-scale modelling and test site experiments provide insight into the practical application of the results. This volume will contribute to the science underpinning groundwater remediation, and this will result in the improvement of quality of life and health and safety. * A systematic approach to investigating the long-term performance of permeable reactive barriers * Development of new contaminant-binding chemical compounds ("ligands"), accelerated testing methods to assess the long-term performance, and efficiency enhancing electrokinetic techniques * Extensive data and information on a Hungarian uranium mining facility; once a carefully kept secret of the Soviet Union
Permeable Reactive Barriers
Author: Genevieve A. BoshoffPublisher:
ISBN: 9781901502237
Category : Science
Languages : en
Pages : 180
Book Description
Long-term Performance of Permeable Reactive Barriers
Author: Karl Ernst RoehlPublisher: Elsevier Science Limited
ISBN: 9780444515360
Category : Science
Languages : en
Pages : 326
Book Description
Major topics in the book are:P UL LISelection and characterisation of suitable reactive materials/LI LICharacterisation of the relevant contaminant attenuation processes /LI LIDeveloping new contaminant-binding chemical compounds ("ligands")/LI LIAccelerated testing methods to assess the long-term performance of the attenuation mechanisms in PRBs/LI LIEvaluation of the influence of site characteristics on PRB performance/LI LIMonitoring of existing and new field installations/LI LICoupling of electrokinetic techniques and PRB systems/LI LILarge-scale laboratory and field tests and their results/LI /UL It addresses the long-term performance of PRBs, an important feature of this novel remediation technology, systematically. It deals extensively with heavy metal removal, with special emphasis on uranium.-
Permeable Reactive Barrier
Author: Ravi NaiduPublisher: CRC Press
ISBN: 1482224488
Category : Nature
Languages : en
Pages : 333
Book Description
Remediation of groundwater is complex and often challenging. But the cost of pump and treat technology, coupled with the dismal results achieved, has paved the way for newer, better technologies to be developed. Among these techniques is permeable reactive barrier (PRB) technology, which allows groundwater to pass through a buried porous barrier that either captures the contaminants or breaks them down. And although this approach is gaining popularity, there are few references available on the subject. Until now. Permeable Reactive Barrier: Sustainable Groundwater Remediation brings together the information required to plan, design/model, and apply a successful, cost-effective, and sustainable PRB technology. With contributions from pioneers in this area, the book covers state-of-the-art information on PRB technology. It details design criteria, predictive modeling, and application to contaminants beyond petroleum hydrocarbons, including inorganics and radionuclides. The text also examines implementation stages such as the initial feasibility assessment, laboratory treatability studies (including column studies), estimation of PRB design parameters, and development of a long-term monitoring network for the performance evaluation of the barrier. It also outlines the predictive tools required for life cycle analysis and cost/performance assessment. A review of current PRB technology and its applications, this book includes case studies that exemplify the concepts discussed. It helps you determine when to recommend PRB, what information is needed from the site investigation to design it, and what regulatory validation is required.
Capstone report on the application, monitoring, and performance of permeable reactive barriers for groundwater remediation : Volume 1. Performance evaluations at two sites
Author: Publisher: DIANE Publishing
ISBN: 1428900055
Category :
Languages : en
Pages : 156
Book Description
Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation
Author: Publisher:
ISBN:
Category : Bioremediation
Languages : en
Pages : 164
Book Description
Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation
Author: Richard T. WilkinPublisher:
ISBN:
Category : Bioremediation
Languages : en
Pages : 148
Book Description
Capstone Report on the Application, Monitoring, and Performance of Permeable Reactive Barriers for Ground-water Remediation
Author: Environmental Protection AgencyPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Analytical Methods in Petroleum Upstream Applications
Author: Cesar OvallesPublisher: CRC Press
ISBN: 1138001481
Category : Science
Languages : en
Pages : 2054
Book Description
Effective measurement of the composition and properties of petroleum is essential for its exploration, production, and refining; however, new technologies and methodologies are not adequately documented in much of the current literature. Analytical Methods in Petroleum Upstream Applications explores advances in the analytical methods and instrumentation that allow more accurate determination of the components, classes of compounds, properties, and features of petroleum and its fractions. Recognized experts explore a host of topics, including: A petroleum molecular composition continuity model as a context for other analytical measurements A modern modular sampling system for use in the lab or the process area to collect and control samples for subsequent analysis The importance of oil-in-water measurements and monitoring The chemical and physical properties of heavy oils, their fractions, and products from their upgrading Analytical measurements using gas chromatography and nuclear magnetic resonance (NMR) applications Asphaltene and heavy ends analysis Chemometrics and modeling approaches for understanding petroleum composition and properties to improve upstream, midstream, and downstream operations Due to the renaissance of gas and oil production in North America, interest has grown in analytical methods for a wide range of applications. The understanding provided in this text is designed to help chemists, geologists, and chemical and petroleum engineers make more accurate estimates of the crude value to specific refinery configurations, providing insight into optimum development and extraction schemes.
