Record Display for the EPA National Library Catalog

RECORD NUMBER: 17 OF 23

OLS Field Name OLS Field Data
Main Title Site characterization technologies for DNAPL investigations
CORP Author Environmental Protection Agency, Washington, DC. Office of Solid Waste and Emergency Response.
Publisher U.S. Environmental Protection Agency,
Year Published 2004
Report Number EPA 542-R-04-017
Stock Number PB2005-100347
OCLC Number 56908731
Subjects Dense nonaqueous phase liquids--Environmental aspects ; Groundwater--Purification ; In situ remediation
Additional Subjects Drilling ; Waste disposal ; Water pollution monitoring ; Wells ; Investigations ; Sampling ; Tables(Data) ; Vadose water ; Ground water ; Contaminants ; Waste management ; Boreholes ; Tank farms ; Soils ; Quality assurance ; Dense nonaqueous phase liquid (DNAPL) ; Waste sites ; Drill cuttings ; Soil cuttings
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=30005YOX.PDF
http://www.epa.gov/tio/download/char/542r04017.pdf
http://www.clu-in.org/download/char/542r04017.pdf
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD  EPA 542/R-04-017 Headquarters Library/Washington,DC 11/05/2004
NTIS  PB2005-100347 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xviii,105, {34} p. : ill. ; 28 cm.
Abstract
The U.S. EPA has compiled a summary of information on the current state of technologies available for locating and characterizing dense non-aqueous phase liquid (DNAPL) contaminated sites. This summary is intended to help managers at sites with potential or confirmed DNAPL contamination identify suitable characterization technologies, screen the technologies for potential application, learn about applications at similar sites, and locate additional information on these technologies. Due to its unique manner of migrating and pooling within soil pores and rock fractures, DNAPL in free-phase or residual form is difficult to find and measure. DNAPLs typically contain chlorinated hydrocarbon compounds or industry-specific contaminants resulting from activities such as wood-treating, pesticide/herbicide manufacturing, or coking operations. Relatively small quantities of DNAPL that sink into soil and accumulate below the water table constitute a long-term source of groundwater contamination.
Notes
"EPA 542-R-04-017" September 2004.