Open AccessIn situ RF/microwave remediation of soil experiment overview
Author(s) -
A. Regan,
M.E. Palomares,
C. Polston,
D. Rees,
W.T. Roybal,
T.J. Ross
Publication year - 1995
Language(s) - English
Resource type - Reports
DOI - 10.2172/102158
Subject(s) - environmental remediation , soil vapor extraction , environmental science , pollutant , waste management , soil contamination , microwave , process (computing) , pollution , human decontamination , extraction (chemistry) , soil water , contamination , in situ , environmental engineering , engineering , soil science , computer science , chemistry , telecommunications , ecology , biology , organic chemistry , chromatography , operating system
Contaminant plumes are significant waste problems that require remediation in both the government and private sectors. The authors are developing an in situ process that uses RF/microwave stimulation to remove pollutants from contaminated soils. This process is more efficient than existing technologies, creates less secondary pollution, and is applicable to situations that are not amenable to treatment by existing technologies. Currently, the most commonly used process is soil vapor extraction. However, even when it is successful, this technology is energy inefficient. The authors objective is to combine RF/microwave energy application with soil vapor extraction to help mobilize and efficiently remove the soil contaminants, specifically demonstrating the viability of RF/microwave induced, in situ, soil remediation of light and dense non-aqueous phase liquids (LNAPL, DNAPL) contaminants