Method for treatment of soils contaminated with organic pollutants

Wickramanayake, Godage B

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A - human necessities
A01 - agriculture
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Title: Method for treatment of soils contaminated with organic pollutants

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Abstract

A method for treating soil contaminated by organic compounds wherein an ozone containing gas is treated with acid to increase the stability of the ozone in the soil environment and the treated ozone applied to the contaminated soil to decompose the organic compounds. The soil may be treated in situ or may be removed for treatment and refilled.

Inventors:

Wickramanayake, Godage B ^[1]

Cranbury, NJ

Issue Date:: 1993-01-01

Research Org.:: Battelle Memorial Institute, Columbus, OH (United States)

OSTI Identifier:: 869064

Patent Number(s):: 5269943

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09C - RECLAMATION OF CONTAMINATED SOIL

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09C - RECLAMATION OF CONTAMINATED SOIL
B09C1/08 - chemically
B09C2101/00 - In situ

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/78 - with ozone {
C02F2209/06 - pH

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S210/908 - Organic

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DOE Contract Number:: AC06-76RL01830

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: method; treatment; soils; contaminated; organic; pollutants; treating; soil; compounds; ozone; containing; gas; treated; acid; increase; stability; environment; applied; decompose; situ; removed; refilled; zone containing; contaminated soil; organic compound; organic compounds; containing gas; soils contaminated; organic pollutants; soil environment; soil contaminated; ozone containing; treating soil; /210/134/422/

Citation Formats


                    Wickramanayake, Godage B. Method for treatment of soils contaminated with organic pollutants.  United States: N. p., 1993. 
        Web.

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                    Wickramanayake, Godage B. Method for treatment of soils contaminated with organic pollutants.  United States.

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                    Wickramanayake, Godage B. Fri .  
        "Method for treatment of soils contaminated with organic pollutants".  United States.  https://www.osti.gov/servlets/purl/869064.

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@article{osti_869064,

  title        = {Method for treatment of soils contaminated with organic pollutants},

  author       = {Wickramanayake, Godage B},

  abstractNote = {A method for treating soil contaminated by organic compounds wherein an ozone containing gas is treated with acid to increase the stability of the ozone in the soil environment and the treated ozone applied to the contaminated soil to decompose the organic compounds. The soil may be treated in situ or may be removed for treatment and refilled.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1993},

  month        = {1}

}

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Apparatus for treatment of soils contaminated with organic pollutants

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An apparatus for treating soil contaminated by organic compounds wherein an ozone containing gas is treated with acid to increase the stability of the ozone in the soil environment and the treated ozone applied to the contaminated soil in a manner adapted to decompose the organic compounds; one embodiment of the apparatus comprises a means to supply ozone as a gas-ozone mixture, a stability means to treat ozone obtained from the supply and distribution means to apply the stabilized gas-ozone to soil. The soil may be treated in situ or may be removed for treatment and refilled.
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