03796nam 22006014a 450 991082624810332120200520144314.00-309-13280-00-309-51645-5(CKB)110986584752994(EBL)3375275(MiAaPQ)EBC3375275(Au-PeEL)EBL3375275(CaPaEBR)ebr10038545(OCoLC)923254820(NjHacI)99110986584752994(BIP)006474141(EXLCZ)9911098658475299420000329d2000 uy 0engur|n|---|||||txtrdacontentcrdamediacrrdacarrierNatural attenuation for groundwater remediation /Committee on Intrinsic Remediation, Water Science and Technology Board [and] Board on Radioactive Waste Management, Commission on Geosciences, Environment, and Resources1st ed.Washington, D.C. National Academy Pressc20001 online resource (288 p.)Description based upon print version of record.0-309-06932-7 Includes bibliographical references and index.""Front Matter""; ""Preface""; ""Contents""; ""Executive Summary""; ""Introduction: Using Natural Processes in Groundwater Restoration 1""; ""Community Concerns About Natural Attenuation 2""; ""Scientific Basis for Natural Attenuation 3""; ""Approaches for Evaluating Natural Attenuation 4""; ""Protocols for Documenting Natural Attenuation 5""; ""A Acronyms""; ""B Presenters at the Committee�s Information-Gathering Meetings""; ""C Biographical Sketches of Committee Members and Staff""; ""Index""In the past decade, officials responsible for clean-up of contaminated groundwater have increasingly turned to natural attenuation -- essentially allowing naturally occurring processes to reduce the toxic potential of contaminants -- rather than engineered solutions. This saves both money and headaches. To the people in surrounding communities, though, it can appear that clean-up officials are simply walking away from contaminated sites.When is natural attenuation the appropriate approach to a clean-up? This book presents the consensus of a diverse committee, informed by the views of researchers, regulators, and community activists. The committee reviews the likely effectiveness of natural attenuation with different classes of contaminants -- and describes how to evaluate the "footprints" of natural attenuation at a site to determine whether natural processes will provide adequate clean-up. Included are recommendations for regulatory change.The book also emphasizes the importance of the public's belief and attitudes toward remediation and provides guidance on involving community stakeholders throughout the clean-up process.Hazardous wastesNatural attenuationEvaluationIn situ bioremediationEvaluationHazardous waste site remediationEvaluationGroundwaterPurificationHazardous wastesNatural attenuationEvaluation.In situ bioremediationEvaluation.Hazardous waste site remediationEvaluation.GroundwaterPurification.628.1/68Board on Radioactive Waste Management Staff,Division on Earth and Life Studies Staff,Water Science and Technology Board Staff,Commission on Geosciences, Environment, and Resources,MiAaPQMiAaPQMiAaPQBOOK9910826248103321Natural attenuation for groundwater remediation4043719UNINA