||Preface / Herb Ward -- Introduction / Stephen Koenigsberg -- Overview of papers / Robert Norris -- Enhanced aerobic bioremediation of a gasoline-contaminated aquifer by oxygen-releasing barriers / C, -M. Kao and R.C. Borden -- Selection of electron acceptors and strategies for in situ bioremediation / R.D. Norris -- Enhanced land treatment of petroleum containing soils at a former oil well field service center using solid oxygen releasing compounds / J.W. Davis, G.M. Klecka and R.J. West -- Bioremediation of pentachlorophenol in soil under anaerobie and aerobic conditions / J.L. Vernalia, L.T. LaPat-Polasko and S. Koenigsberg -- Migration barriers: sparging and biodegradation in trenches / R.D. Norris and D.J. Wilson -- Passive and semi-passive techniques for groundwater remediation / M.J. Brown, M.L. McMaster, J.F. Barker, J.F. Devlin, D.J. Katic and S.M. Froud -- Semi-passive oxygen release barrier for enhancement of intrinsic bioremediation / S.W. Chapman, B.T. Byerley, D.J. Smyth, R.D. Wilson and D.M. Mackay -- Management of a hydrocarbon plume using a permeable ORCª barrier / J.G. Johnson and J.E. Odencrantz -- The use of oxygen release compound (ORCª) in biorediation / S. Koenigsber, C. Sandefur and W. Cox -- Sequential treatment using abiotic reductive dechlorination and enhanced bioremediation / S.M. Froud, R.W. Gillham, J.F. Barker, J.F. Devlin, M.J. Brown and M.L. McMaster -- Aerobic biodegradation of vinyl chloride in groundwater / B. Martinovich and A. Putscher -- Enhanced natural bioremediation using a time release oxygen compound / D.G. Bohan and W.S. Schlett -- Modeling of remediation with ORCª: transverse dispersion / D.J. Wilson and R.D. Norris -- Enhancing dissolved oxygen to remediate vinyl chloride in ground water / I.J. Verhagen, D.W. Wetzstein, D.R. Bruner and C.M. Hudak -- Sequential anaerobic/aerobic biodegradation of chlorinated solvents: pilot-scale field demonstration / R.F. Lewis, M.A. Dooley, J.C. Johnson and W.A. Murray -- U.S. EPA's remediation research priorities and trends / A.M. Gatchett -- Using solid peroxygen in the bioremediation of chlorinated hydrocarbons and fuel oxygenates / S. Koenigsberg, M. Dooley and H. Stroo -- Consideration of the effects of remediation technologies on natural attenuation / R.D. Norris, D.J. Wilson, D.E. Ellis and R. Siergrist -- Vinyl chloride attenuation by direct injection of peroxygen / P.D. Tacy, Jr. -- Field application of a lactic acid ester for PCE bioremediation / J.K. Sheldon, S. Koenigsberg, K.J. Quinn and C.A. Sandefur -- The use of hydrogen release compound (HRC(tm)) for CAH bioremediation / S.S. Koenigsberg and W.A. Farone -- Passively enhanced in situ biodegradation of chlorinated solvents / M.A. Dooley, W.A. Murray and S. Koenigsberg -- A pilot study using HRC(tm) to enhance bioremediation of CAHs / M. Wu -- Enhanced bioremediation of chlorinated solvents: a single well pilot study / S. Kallur and S. Koenigsberg -- A chemical dynamics model for CAH remediation with polylactate esters / W.A. Farone, S.S. Koenigsberg and J. Hughes -- Biodegradation of MTBE utilizing a magnesium peroxide compound: a case study / S.T. Defibaugh and D.S. Fischman -- Peroxygen mediated bioremediation of MTBE / S. Koenigsberg, C. Sandefur, W. Mahaffey, M. Deshusses and N. Fortin -- Enhanced aerobic cleanup of home heating oil / G. Oudijk, B.E. Duffy, and L.D. Ochs -- Combining HVME and enhanced bioremediation for gasoline contamination in groundwater / P.M. Hicks, G. Eshbaugh and C. Sandefur -- Remediation of BTEX in groundwater with LNAPL using oxygen releasing materials (OEM) / E.S. Mysona and W.D. Hughes -- Enhanced in-situ bioremediation of groundwater at MacDill Air Force Base, FL. -- D. Boyle, M. Goers, S. Mandava, P. Hicks, K. Lemons, D. Pendrell and M. Canfield -- Study of natural bioremediation projects using time-release oxygen compounds / S.L. Race and P.M. Goeke -- Fate and transport of oxygen from oxygen belease compoun / D. Kelly and R. Henderson -- Enhanced aerobic bioremediation of petroleum UST releases in Puerto Rico / B.E. Duffy, G. Oudijk and J.H. Guy -- Acceleratd bioremediation as an alternative to conventional remedial technologies / D.C. Buzea and E.J. DeStefanis -- Field demonstration of a permeable bioreactive barrier for leachate control / R.M. Greenwald, P.A. Rich and L.D. Ochs -- Bioremediation of nitrochlorobenzene, nitroaniline, chloroaniline and other organics in groundwater / P. Hicks, J. Kubal and S.S. Koenigsberg -- Achieving site closure using ORCª as a polishing technology / J.K. Sheldon -- Appendix: Design manual for ORC/HRC use. Accelerated bioremediation using slow release compounds discusses the use of slow release oxygen and hydrogen compounds to accelerate the natural degradation of environmental contaminants. This techology has the distinct advantage of being passive, long lasting and low in cost. Environmental clean-up strategies that use time-release oxygen are directed at aerobically degradable compounds such as the petroleum hydrocarbons and fuel oxygenates like MTBE. Similarly, time-release hydrogen is applied to the bioremediation of anaerobically degradable contaminants including a large array of chlorinated hydrocarbons used as industrial solvents and pesticides. This book contains papers and abstracts concerning time-release oxygen and hydrogen compounds previously published in a series of high-profile conferences sponsored by Battelle. This series of conference, which emphasized bioremediation technologies, was held in 1993, 1995 (San Diego, CA), 1997 (New Orleans, LA), 1998 (Monterey, CA), and 1999 (San Diego, CA). The book will be especially useful to environmental engineering and consulting firms and their clients who have environmental contamination problems -- p. 4 of cover.