WO2003095117A8 - In-situ generation of oxygen-releasing metal peroxides - Google Patents

In-situ generation of oxygen-releasing metal peroxides

Info

Publication number
WO2003095117A8
WO2003095117A8 PCT/US2003/014171 US0314171W WO03095117A8 WO 2003095117 A8 WO2003095117 A8 WO 2003095117A8 US 0314171 W US0314171 W US 0314171W WO 03095117 A8 WO03095117 A8 WO 03095117A8
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
contaminants
free radicals
metals
peroxides
Prior art date
Application number
PCT/US2003/014171
Other languages
French (fr)
Other versions
WO2003095117A2 (en
WO2003095117B1 (en
WO2003095117A3 (en
Inventor
Brian B Looney
Miles E Denham
Original Assignee
Westinghouse Savannah River Co
Brian B Looney
Miles E Denham
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Savannah River Co, Brian B Looney, Miles E Denham filed Critical Westinghouse Savannah River Co
Priority to AU2003228891A priority Critical patent/AU2003228891A1/en
Priority to CA002484644A priority patent/CA2484644A1/en
Publication of WO2003095117A2 publication Critical patent/WO2003095117A2/en
Publication of WO2003095117A3 publication Critical patent/WO2003095117A3/en
Publication of WO2003095117B1 publication Critical patent/WO2003095117B1/en
Publication of WO2003095117A8 publication Critical patent/WO2003095117A8/en
Priority to US10/976,089 priority patent/US7160471B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/08—Reclamation of contaminated soil chemically

Abstract

A method is provided for the remediation of contaminants in soil and groundwater. Via the injection of an aqueous energetic oxidant solution containing free radicals, oxidative conditions can be created within or ahead of a contaminant plume. Some contaminants may be remediated directly by reaction with the free radicals. Additionally and more importantly, the free radicals create an oxidative condition whereby native or injected materials, especially metals, are converted to peroxides. These peroxides provide a long-term oxygen reservoir, releasing oxygen relatively slowly over time. The oxygen can enhance microbial metabolism to remediate contaminants, can react with contaminant metals either to form immobile precipitants or to mobilize other metals to permit remediation through leaching techniques. Various injection strategies for injecting the energetic oxidant solution are also disclosed.
PCT/US2003/014171 2002-05-10 2003-05-06 In-situ generation of oxygen-releasing metal peroxides WO2003095117A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2003228891A AU2003228891A1 (en) 2002-05-10 2003-05-06 In-situ generation of oxygen-releasing metal peroxides
CA002484644A CA2484644A1 (en) 2002-05-10 2003-05-06 In-situ generation of oxygen-releasing metal peroxides
US10/976,089 US7160471B2 (en) 2003-05-06 2004-10-27 In-situ generation of oxygen-releasing metal peroxides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79625302P 2002-05-10 2002-05-10
US60/379,625 2002-05-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/976,089 Continuation US7160471B2 (en) 2003-05-06 2004-10-27 In-situ generation of oxygen-releasing metal peroxides

Publications (4)

Publication Number Publication Date
WO2003095117A2 WO2003095117A2 (en) 2003-11-20
WO2003095117A3 WO2003095117A3 (en) 2004-04-01
WO2003095117B1 WO2003095117B1 (en) 2004-05-06
WO2003095117A8 true WO2003095117A8 (en) 2004-07-22

Family

ID=29420868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/014171 WO2003095117A2 (en) 2002-05-10 2003-05-06 In-situ generation of oxygen-releasing metal peroxides

Country Status (1)

Country Link
WO (1) WO2003095117A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109959772A (en) * 2019-03-13 2019-07-02 中国地质科学院水文地质环境地质研究所 The in-situ monitoring experimental rig and method of soil eluviation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319225B2 (en) 2018-10-24 2022-05-03 Savannah River Nuclear Solutions, Llc Modular system and method for mercury speciation in a fluid sample
CN113428943B (en) * 2021-06-28 2022-09-23 上海交通大学 Fenton-like conditioner in-situ injection method groundwater remediation process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206098B1 (en) * 1997-11-14 2001-03-27 Kent Cooper In situ water and soil remediation method and system
US6019548A (en) * 1998-05-05 2000-02-01 United Technologies Corporation Chemical oxidation of volatile organic compounds
US6623646B2 (en) * 2000-05-16 2003-09-23 James Daniel Bryant In-situ chemical oxidation-reduction and precipitation of heavy metals in soils and groundwater
US6623211B2 (en) * 2000-05-24 2003-09-23 Rutgers University Remediation of contaminates including low bioavailability hydrocarbons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109959772A (en) * 2019-03-13 2019-07-02 中国地质科学院水文地质环境地质研究所 The in-situ monitoring experimental rig and method of soil eluviation
CN109959772B (en) * 2019-03-13 2021-09-07 中国地质科学院水文地质环境地质研究所 In-situ monitoring test device and method for soil leaching

Also Published As

Publication number Publication date
WO2003095117A2 (en) 2003-11-20
WO2003095117B1 (en) 2004-05-06
WO2003095117A3 (en) 2004-04-01

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