Abstract
An in-situ system for removing volatile organic compounds (VOCs) from groundwater. The technique includes gas-lift pumping and in-situ vapor stripping.
| Original language | American English |
|---|---|
| Patent number | US5389267 |
| IPC | E21B 43/ 40 A I |
| Priority date | 18/12/92 |
| State | Published - 14 Feb 1995 |