Optimization of an Analytical Method for Determining White Phosphorus in Contaminated Sediments

Optimization of an Analytical Method for Determining White Phosphorus in Contaminated Sediments PDF

Author: Susan Taylor

Publisher:

Published: 1992

Total Pages: 24

ISBN-13:

DOWNLOAD EBOOK →

An analytical method was optimized to determine the concentration of white phosphorus (WP) in sediments contaminated by smoke munitions. The method uses isooctane as the extractant and a gas chromatograph as the determinative instrument. Both field-contaminated samples and spiked sediments were analyzed and results on the spiked samples indicate that the method has a better than 80% recovery rate for WP. The detection limit for the method is 0.88 microg/kg of soil. The WP recovery is sensitive to the water content of the sediments and to prolonged shaking. Fluidizing the wet sediments by adding water to saturated soil greatly increases WP recovery. Since field samples are contaminated with WP particles of various sizes, subsamples may not accurately represent the concentration of the sample as a whole ... Laboratory analysis, Sediment contamination, White phosphorus.

CRREL Report

CRREL Report PDF

Author: Cold Regions Research and Engineering Laboratory (U.S.)

Publisher:

Published: 1976

Total Pages: 608

ISBN-13:

DOWNLOAD EBOOK →

Eagle River Flats Remediation Project Comprehensive Bibliography--1998 to 2003

Eagle River Flats Remediation Project Comprehensive Bibliography--1998 to 2003 PDF

Author: Michael R. Walsh

Publisher:

Published: 2003

Total Pages: 60

ISBN-13:

DOWNLOAD EBOOK →

White phosphorus (WP) has been implicated in the deaths of thousands of waterfowl annually at Eagle River Flats (ERF), an estuarine salt marsh located on Fort Richardson near Anchorage, Alaska. The source of WP contamination at ERF was the firing of WP-containing munitions into the area by the U.S. military. WP is a well known toxicant and is lethal to a wide range of species. However, WP contamination at ERF is the first documented case of a U.S. Army munitions impact area contaminated with WP particles. This has led to the designation of ERF as a Superfund site by the U.S. Environmental Protection Agency, and the Army must follow the guidelines of remediation set by the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Numerous studies have been conducted to better characterize the nature and the extent of WP contamination, and treatability studies for remediation processes are currently being implemented. This comprehensive bibliography provides all publications related to WF contamination remediation project at Eagle River Flats through 2003.

Lanterna Rally - Theme by Grace Themes