National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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DE2004833622

Publication Date	2004
Personal Author	Harsh, J. B.; Flury, M.; Jin, Y.; Zachara, J. M.
Page Count	172
Abstract	Contaminants have leaked into the vadose zone at the USDOE Hanford reservation. It is important to understand the fate and transport of these contaminants to design remediation strategies and long-term waste management plans at the Hanford reservation. Colloids may play an important role in fate and transport of strongly sorbing contaminants, such as Cs or Pu. This project seeks to improve the basic understanding of colloid and colloid-facilitated transport of contaminants in the vadose zone.
Keywords	Colloids Radionuclides Chemistry Kinetics Radioisotopes Sediments Cations Cesium Soil chemistry Soils Tanks Wastes Water saturation Vadose zone Colloid-facilitated transport
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Washington State Univ., Pullman.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
Title Note	Final rept.
NTIS Issue Number	200514

Colloid-Facilitated Transport of Radionuclides through the Vadose Zone (Report for September 15, 1999 to September 14, 2002).

Colloid-Facilitated Transport of Radionuclides through the Vadose Zone (Report for September 15, 1999 to September 14, 2002).
DE2004833622

Publication Date	2004
Personal Author	Harsh, J. B.; Flury, M.; Jin, Y.; Zachara, J. M.
Page Count	172
Abstract	Contaminants have leaked into the vadose zone at the USDOE Hanford reservation. It is important to understand the fate and transport of these contaminants to design remediation strategies and long-term waste management plans at the Hanford reservation. Colloids may play an important role in fate and transport of strongly sorbing contaminants, such as Cs or Pu. This project seeks to improve the basic understanding of colloid and colloid-facilitated transport of contaminants in the vadose zone.
Keywords	Colloids Radionuclides Chemistry Kinetics Radioisotopes Sediments Cations Cesium Soil chemistry Soils Tanks Wastes Water saturation Vadose zone Colloid-facilitated transport
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Washington State Univ., Pullman.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
Title Note	Final rept.
NTIS Issue Number	200514