COMPARISON OF BIOVENTING AND AIR SPARGING FOR IN SITU BIOREMEDIATION OF FUELS

Bioremediation pilot-scale subsurface venting and sparging systems were operated at a low aeration rate at an aviation gasoline spill site. Bioventing removed 99 percent of vadose zone contamination in 8 months with minimal surface emissions. The biosparging process is presently operating and has removed one-third of oily phase residue below the water table in 1 year. The ground water plume has been cleansed of benzene, toluene, ethylbenzene, and xylene (BTEX) components by sparging.

  • Supplemental Notes:
    • Pub. in EPA Symposium on Bioremediation of Hazardous Wastes: Research, Development, and Field Evaluations, Abstracts, EPA/600/R- 93/054. See also PB93-221943 and PB92-121342. Prepared in cooperation with Solar Universal Technologies, Inc., Traverse City, MI., and Coast Guard Civil Engineering Unit, Cleveland, OH.; Journal article
  • Corporate Authors:

    Robert S. Kerr Environmental Research Lab.

    Ada, OK  United States 

    Solar Universal Technologies, Inc.

    Traverse City, MI  United States 

    Coast Guard Civil Engineering Unit

    Cleveland, OH  United States 
  • Authors:
    • Kampbell, D H
    • Griffin, C J
    • Blaha, F A
  • Publication Date: 1993

Language

  • English

Media Info

  • Pagination: 9 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00666567
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: EPA/600/A-93/178
  • Files: TRIS
  • Created Date: Oct 3 1994 12:00AM