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ZONE I SOIL DECONTAMINATION THROUGH IN SITU VAPOR STRIPPING PROCESSES

Award Information

Agency:
Environmental Protection Agency
Branch:
N/A
Award ID:
3508
Program Year/Program:
1987 / SBIR
Agency Tracking Number:
3508
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Aware, Inc.
40 Middlesex Turnpike Bedford, MA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1987
Title: ZONE I SOIL DECONTAMINATION THROUGH IN SITU VAPOR STRIPPING PROCESSES
Agency: EPA
Contract: N/A
Award Amount: $150,000.00
 

Abstract:

THE REMEDIATION OF CONTAMINATED SOILS AND GROUNDS TO ENSURE PROTECTION OF PUBLIC HEALTH AND THE ENVIRONMENT IS DIFFICULTAND COSTLY. THERE IS A CRITICAL NEED FOR THE DEVELOPMENT OFTECHNOLOGIES WHICH ARE BOTH TECHNICALLY SOUND AND COST- EFFECTIVE. THE POTENTIAL REMOVAL OF ROGANIC CHEMICALS FROM UNSATURATED SOILS VIA VAPOR PHASE TRANSPORT APPEARS TO SHOW GREAT PROMISE. THIS APPROACH HAS APPLICABILITY BEYOND THE SO-CALLED "VOLATILE ORGANICS", SINCE, IN THE UNSATURATED SOILS AIR AND WATER ARE BOTH PRESENT, AND HIGH MOLECULAR WEIGHT, LOW WATER SOLUBILITY ORGANICS HAVE RELATIVELY HIGH HENRY'S CONSTANTS AND CORRESPONDINGLY HIGH MASS TRANSPORT COEFFICIENTS ACROSS THE WATER/AIR INTERFACE. INVESTIGATIONS OF THE FEASIBILITY OF STRIPPING ORGANIC CONTAMINANTS FROM UNSATURATED SOILS ARE PROPOSED. PHASE I CONSISTS OF LABORA- TORY STUDIES TO CONFIRM FEASIBILITY AND ELUCIDATE PROCESS DYNAMICS. THREE CHEMICALS AND TWO SOIL TYPES WILL BE EXAMINED. THE TOTAL MASS OF CHEMICAL STRIPPED AS A FUNCTION OF TIME BE DETERMINED. THESE DATA WILL IDENTIFY THE POINT AT WHICH VAPOR STRIPPING REACHES DIMINISHING RETURNS AND THECORRESPONDING AMOUNT OF CHEMICAL WHICH IS STILL PRESENT IN THE SOIL SYSTEM. PHASE II WILL PROVIDE ADDITIONAL LABORATORYSTUDIES TO PROVIDE FOR THE DEFINITION OF CRITICAL PROCESS CONTROL PARAMETERS AND FIELD STUDIES AT ACTUAL SITES OF SOILCONTAMINATION.

Principal Investigator:


0

Business Contact:

Ann n. clark
ASSOCIATED PROJECT MANAGER
6152552288
Small Business Information at Submission:

Aware Inc.
621 Mainstream Drive Nashville, TN 37228

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No