R825549C014 |
The Characterization and Treatment of Hazardous Materials from Metal/Mineral Processing Wastes |
Centers |
February 1, 1989 through
September 1, 1991
|
R825549C016 |
Reclamation of Metal and Mining Contaminated Superfund Sites using Sewage Sludge/Fly Ash Amendment |
Centers |
February 1, 1989 through
February 1, 1992
|
R825549C017 |
Metal Recovery and Reuse Using an Integrated Vermiculite Ion Exchange - Acid Recovery System |
Centers |
February 1, 1989 through
September 1, 1990
|
R825549C018 |
Removal of Heavy Metals from Hazardous Wastes by Protein Complexation for their Ultimate Recovery and Reuse |
Centers |
February 1, 1989 through
February 1, 1992
|
R825549C025 |
An Electrochemical Method for Acid Mine Drainage Remediation and Metals Recovery |
Centers |
March 1, 1990 through
February 29, 1992
|
R825549C026 |
Sulfide Size and Morphology Identificaiton for Remediation of Acid Producing Mine Wastes |
Centers |
November 1, 1990 through
February 21, 1992
|
R825549C027 |
Heavy Metals Removal from Dilute Aqueous Solutions using Biopolymers |
Centers |
February 1, 1990 through
September 1, 1992
|
R825549C028 |
Neutron Activation Analysis for Heavy Metal Contaminants in the Environment |
Centers |
February 22, 1990 through
February 21, 1992
|
R825549C029 |
Reducing Heavy Metal Availability to Perennial Grasses and Row-Crops Grown on Contaminated Soils and Mine Spoils |
Centers |
October 22, 1990 through
February 21, 1993
|
R825549C033 |
Impact of Soil Microflora on Revegetation Efforts in Southeast Kansas |
Centers |
February 1, 1991 through
January 1, 1994
|
R825549C035 |
Development of Electrochemical Processes for Improved Treatment of Lead Wastes |
Centers |
January 1, 1991 through
January 1, 1993
|
R825549C036 |
Innovative Treatment and Bank Stabilization of Metals-Contaminated Soils and Tailings along Whitewood Creek, South Dakota |
Centers |
May 18, 1992 through
May 17, 1994
|
R825549C041 |
Heavy Metals Removal from Contaminated Water Solutions |
Centers |
May 1, 1992 through
May 17, 1997
|
R825549C042 |
Metals Soil Pollution and Vegetative Remediation |
Centers |
May 1, 1992 through
May 1, 1996
|
R825549C047 |
Vegetative Interceptor Zones for Containment of Heavy Metal Pollutants |
Centers |
September 1, 1995 through
June 1, 2000
|
R825549C048 |
Acid-Producing Metalliferous Waste Reclamation by Material Reprocessing and Vegetative Stabilization |
Centers |
August 13, 1993 through
April 7, 1998
|
R825549C052 |
Chelating Extraction of Heavy Metals from Contaminated Soils |
Centers |
June 1, 1994 through
September 26, 1997
|
R825549C055 |
Design and Development of an Innovative Industrial Scale Process to Economically Treat Waste Zinc Residues |
Centers |
May 18, 1995 through
May 17, 2000
|