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Title: Remediation of arsenic-contaminated soils and groundwaters

Patent ·
OSTI ID:871640
 [1];  [2];  [3]
  1. Naperville, IL
  2. Glen Ellyn, IL
  3. West Richland, WA
+ Show Author Affiliations

An in situ method 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.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
DOE Contract Number:
W-31109-ENG-38
Assignee:
University of Chicago (Chicago, IL)
Patent Number(s):
US 5769961
OSTI ID:
871640
Country of Publication:
United States
Language:
English

References (5)

Surfactant Flooding of Diesel-Fuel-Contaminated Soil book October 1992
Chelant extraction and REDOX manipulation for mobilization of heavy metals from contaminated soils report December 1994
Surfactant Screening of Diesel-Contaminated Soil journal January 1992
Use of Chelating Agents for Remediation of Heavy Metal Contaminated Soil book October 1992
Adsorption/desorption characteristics of lead on various types of soil journal August 1992

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Related Subjects

remediation
arsenic-contaminated
soils
groundwaters
situ
method
extraction
arsenic
contaminants
soil
medium
including
contacting
extractant
solution
directing
collecting
arsenate
arsenite
removal
contaminated soils
extractant solution
contaminated soil
medium including
situ method
including contacting
/134/210/423/588/