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U.S. Department of Energy
Office of Scientific and Technical Information

EPA RREL`s mobile volume reduction unit advances soil washing at four Superfund sites

Conference ·
OSTI ID:69784
 [1];  [2]
  1. Foster Wheeler USA Corp., Edison, NJ (United States). Environmental Services Division
  2. Environmental Protection Agency, Edison, NJ (United States). Soil and Material Engineering Section
Research testing of the US. Environmental Protection Agency (EPA) Risk Reduction Engineering Laboratory`s (RREL) Volume Reduction Unit (VRU), produced data helping advance soil washing as a remedial technology for contaminated soils. Based on research at four Superfund sites, each with a different matrix of organic contaminants, EPA evaluated the soil technology and provided information to forecast realistic, full-scale remediation costs. Primarily a research tool, the VRU is RREL`s mobile test unit for investigating the breadth of this technology. During a Superfund Innovative Technology Evaluation (SITE) Demonstration at Escambia Wood Treating Company Site, Pensacola, FL, the VRU treated soil contaminated with pentachlorophenol (PCP) and polynuclear aromatic hydrocarbon-laden creosote (PAH). At Montana Pole and Treatment Plant Site, Butte, MT, the VRU treated soil containing PCP mixed with diesel oil (measured as total petroleum hydrocarbons) and a trace of dioxin. At Dover Air Force Base Site, Dover, DE, the VRU treated soil containing JP-4 jet fuel, measured as TPHC. At Sand Creek Site, Commerce City, CO, the feed soil at this site was contaminated with two pesticides: heptachlor and dieldrin. Less than 10 percent of these pesticides remained in the treated coarse soil fractions.
OSTI ID:
69784
Report Number(s):
CONF-941189--; ISBN 1-56590-016-2
Country of Publication:
United States
Language:
English