Remediation of arsenic-contaminated soils and groundwaters
Patent
·
OSTI ID:672532
An in situ method is described for extraction of arsenic contaminants from a soil medium and remediation of the medium including contacting the medium with an extractant solution, directing the solution within and through the medium, and collecting the solution and contaminants. The method can also be used for arsenate and/or arsenite removal. 8 figs.
- Research Organization:
- Univ. of Chicago, IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- Univ. of Chicago, IL (United States)
- Patent Number(s):
- US 5,769,961/A/
- Application Number:
- PAN: 8-442,323
- OSTI ID:
- 672532
- Resource Relation:
- Other Information: PBD: 23 Jun 1998
- Country of Publication:
- United States
- Language:
- English
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