Download or read book Stabilization and Solidification of Chromium Contaminated Soil written by Curtis A. Cherne and published by . This book was released on 1996 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stabilization and Solidification of Chromium contaminated Soil written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromium-contaminated soil is a common environmental problem in the United States as a result of numerous industrial processes involving chromium. Hexavalent chromium[Cr(VI)] is the species of most concern because of its toxicity and mobility in groundwater. One method of diminishing the environmental impact of chromium is to reduce it to a trivalent oxidation state[Cr(III)], in which it is relatively insoluble and nontoxic. This study investigated a stabilization and solidification process to minimize the chromium concentration in the Toxicity Characteristic Leaching Procedure (TCLP) extract and to produce a solidified waste form with a compressive strength in the range of 150 to 300 pounds per square inch (psi). To minimize the chromium in the TCLP extract, the chromium had to be reduced to the trivalent oxidation state. The average used in this study was an alluvium contaminated with chromic and sulfuric acid solutions. The chromium concentration in the in the in situ soil was 1212 milligrams per kilogram (mg/kg) total chromium and 275 mg/kg Cr(VI). The effectiveness of iron, ferrous sulfate to reduce Cr(VI) was tested in batch experiments.

Download or read book Solidification stabilization of Chromium Contaminated Soil Using Cement and Fly Ash written by Arunkumar Sripathi and published by . This book was released on 1991 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Evaluation of Solidification stabilization for Treatment of Contaminated Soils from the Umatilla Army Depot Activity written by Michael G. Channell and published by . This book was released on 1996 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stabilization Solidification of Metal Contaminated Soils written by JT. Finn and published by . This book was released on 1992 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes treatability studies, design, and remediation for the stabilization of contaminated soil at two hazardous waste sites in Washington State. In both sites, the soil was contaminated with metals. The study of stabilization/solidification included bench-scale treatability studies, preparation of plans and specifications for the remediation, and monitoring stabilization remediation. This paper presents the results of the above work with focus on practical, regulatory, and performance aspects of the stabilization. The effect of stabilization agents on the leaching of metals and the relation of the leaching results to applicable regulations are discussed.

Download or read book Contemporary Ergonomics 2005 written by Philip D. Bust and published by CRC Press. This book was released on 2005-05-12 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: The broad and developing scope of ergonomics - the application of scientific knowledge to improve peoples' interaction with products, systems and environments - has been illustrated for over twenty years by the books that make up the Contemporary Ergonomics series. Presenting the proceedings of the Ergonomics Society's annual conference, the series embraces the wide range of topics. Individual papers provide insight into current practice, present new research findings and form an invaluable reference source. The volumes provide a fast track for the publication of suitable papers from international contributors. These are chosen on the basis of abstracts submitted to a selection panel in the autumn prior to the Ergonomics Society's annual conference held in the spring. A wide range of topics are covered in these proceedings, including: applications of ergonomics, air traffic control, cognitive ergonomics, defence, design, environmental ergonomics, ergonomics4schools, hospital ergonomics, inclusive design, methods and tools, occupational health and safety, slips, trips & falls and transport. As well as being of interest to mainstream ergonomists and human factors specialists, Contemporary Ergonomics will appeal to all those who are concerned with people's interactions with their working and leisure environment including designers, manufacturing and production engineers, health and safety specialists, occupational, applied and industrial psychologists, and applied physiologists.

Download or read book Evaluation of Solidification Stabilization for Treating Contaminates Soils from the Frontier Hard Chrome Site written by and published by . This book was released on 1992 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solidification/stabilization (S/S) of chromium in contaminated soils has proven to be one of the more intractable problems in applying S/S technology. This is particularly true when attempting to reduce the mobility of the chromium VI ion. The evaluation problem is compounded by the availability of numerous proprietary S/S mixes. This paper describes a study in which eight formulations were evaluated for their ability to reduce the mobility of chromium III an chromium VI. The physical and contaminant release properties of a generic formulation and formulations provided by seven vendors were evaluated in a rigidly controlled study conducted at the US Army Engineer Waterways Experiment Station. The suite of physical tests included unconfined compressive strength, wet/dry durability, permeability, moisture content, Atterberg limits, Proctor density, bulk density, specific gravity, slump, cracking, bleed water, and resistance to penetration. MWEP, Permeability, Solidification.

Download or read book Solidification stabilization Resource Guide written by and published by . This book was released on 1999 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Developments for in Situ Treatment of Metal Contaminated Soils written by and published by DIANE Publishing. This book was released on 1997 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stabilization and Solidification of Hazardous Radioactive and Mixed Wastes written by T. Michael Gilliam and published by ASTM International. This book was released on 1992 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Provides current information on the use of stabilization and solidification (S/S), as well as an international perspective on the role of S/S for treating waste residues. Thirty-nine papers by researchers working with S/S technologies from both the low-level radioactive and chemically hazardous waste communities are presented in sections on: regulatory and technical guidance; specialty wastes--organics, ashes, and resins; laboratory-scale leachability studies; laboratory-scale process development; test method development; and large-scale evaluation or demonstration. Member price, $62. Annotation copyrighted by Book News, Inc., Portland, OR.

Download or read book Stabilization and Solidification of Hazardous Radioactive and Mixed Wastes written by Roger D. Spence and published by CRC Press. This book was released on 2004-12-28 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of stabilization and solidification techniques in the field of waste treatment reflects the efforts to better protect human health and the environment with modern advances in materials and technology. Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes provides comprehensive information including case studie

Download or read book Remediation of Chromium Contaminated Soil Theory and Practice written by Weichun Yang and published by Springer Nature. This book was released on 2023-10-03 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: In accordance with the global needs of heavy metal-contaminated site remediation, this book systematically introduces the latest theories and technical achievements of microbial and chemical treatment for the chromium pollution in the chromium slag and chromium-contaminated soil, combined with the author's research achievements over the decades. The book focuses on the biological and chemical behavior of chromium in soil, microbial, and chemical remediation for the chromium-contaminated soil and the cases of chromium-contaminated site remediation project. This book is used by the scientific researchers and engineering technicians engaged in chromium chemical industry and environmental protection. It is also used as a textbook and reference book for graduate students in environmental science and engineering, soil science, chemistry and chemical engineering, and other related fields.

Download or read book Stabilisation Solidification Treatment and Remediation written by Abir Al Tabbaa and published by CRC Press. This book was released on 2005-04-14 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stabilisation/Solidification Treatment and Remediation - Advances in S/S for Waste and Contaminated Land contains 39 papers, summaries of the four keynote lectures and the seven State of Practice reports presented at the International Conference organized by the EPSRC-funded network STARNET (Stabilisation/solidification treatment and remediation).

Download or read book In Situ Treatment of Soil and Groundwater Contaminated with Chromium written by National Risk Management Research Laboratory (U.S.) and published by . This book was released on 2000 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stabilization of Chromium VI Contaminated Soil written by O. A. B. Hassan and published by . This book was released on 1999 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technology Alternatives for the Remediation of Soils Contaminated with As Cd Cr Hg and Pb written by and published by . This book was released on 1997 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications Analysis Report written by and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: