Dynamic Underground Stripping Post-Treatment Characterization Plan.

Vangelas, K. M.

Technical Information Center Oak Ridge Tennessee

关键词: Steam injection;    Savannah river plant;    Organic solvents;    Injection wells;    Remedial action;   

RP-ID  :  DE2001779688

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The A/M-Area of the Savannah River Site is a known area of solvent release to the subsurface. The Solvent Storage Tank Area is an area of documented dense non-aqueous phase liquids (DNAPL) in the subsurface. June 30, 2000 a remediation using the Dynamic Underground Stripping (DUS) treatment technology commenced. This technology injects steam into the subsurface through a series of injection wells located within the treatment zone. The steam is pulled through the subsurface to an extraction well where it is removed. The heating of the subsurface causes the DNAPL present to be volatilized and removed through the extraction well.