This report is one in a series that document recent pilot demonstrations and full-scale applications that either treat soil and ground water in situ or increase the solubility and mobility of contaminants to improve their removal by other remediation technologies. It is hoped that this information will allow more regular consideration of new, less costly, and more effective technologies to address the problems associated with hazardous waste sites and petroleum contamination.

• Field Applications of In Situ Remediation Technologies: Ground-Water Circulation Wells (PDF)(41 pp, 116 K, 542-R-98-009)