Research and analysis

Source treatment for dense non-aqueous phase liquids

This project reviews the range and effectiveness of existing and new approaches to source treatment of dense non-aqueous phase liquids.

• From: Environment Agency
• Published: 1 January 2002

Documents

Source Treatment for Dense Non-aqueous Phase Liquids

Ref: LIT 1499

PDF, 10.2 KB, 2 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email enquiries@environment-agency.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

Dense Non-Aqueous Phase Liquids (DNAPLs) represent a significant source of groundwater pollution in the UK. In a review of pollution of groundwater published in 1996, the Environment Agency identified chlorinated solvents to be one of the top three reported contaminants.

This project reviews the range and effectiveness of existing and new approaches to source treatment of DNAPLs. Specifically the report covers:

• A review of current and novel approaches to identification and treatment of DNAPL sources below the water table in the US and Europe, and its efficacy
• An assessment of the relevance of existing international experience and research to application of these technologies to the UK
• Recommendations for future UK research and development requirements to further appropriate remediation technologies.

Published 1 January 2002