CA2312759A1 - Methods and systems for bioremediating contaminated soil - Google Patents

Methods and systems for bioremediating contaminated soil Download PDF

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Publication number
CA2312759A1
CA2312759A1 CA002312759A CA2312759A CA2312759A1 CA 2312759 A1 CA2312759 A1 CA 2312759A1 CA 002312759 A CA002312759 A CA 002312759A CA 2312759 A CA2312759 A CA 2312759A CA 2312759 A1 CA2312759 A1 CA 2312759A1
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CA
Canada
Prior art keywords
soil
contaminated soil
pipes
cell
remediation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002312759A
Other languages
French (fr)
Other versions
CA2312759C (en
Inventor
John Carl Bova
Roger Todd Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Soil Recycling
Original Assignee
United Soil Recycling
John Carl Bova
Roger Todd Richter
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
Priority claimed from US08/984,277 external-priority patent/US6057421A/en
Application filed by United Soil Recycling, John Carl Bova, Roger Todd Richter filed Critical United Soil Recycling
Priority claimed from PCT/US1998/021861 external-priority patent/WO1999028060A2/en
Publication of CA2312759A1 publication Critical patent/CA2312759A1/en
Application granted granted Critical
Publication of CA2312759C publication Critical patent/CA2312759C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A system and method for remediation of contaminated soil removed from a soil site is provided. The contaminated soil is placed upon several layers of perforated heating pipes forming a remediation cell, and the entire cell is covered by a galvanized Quonset Hut-shaped steel building to prevent the escape of vapors from the soil cell. Heating air introduced into perforated heating pipes heats conductively the contaminated soil orating a differential pressure area around the heated pipes. This results in the migration of volatilized contaminants and moisture through the perforations in the pipe walls and into the lower pressure area within the heated steel pipes, forcing the contaminants from the soil and into an off-gas treatment system.
CA002312759A 1997-12-03 1998-10-15 Methods and systems for bioremediating contaminated soil Expired - Fee Related CA2312759C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/984,277 1997-12-03
US08/984,277 US6057421A (en) 1994-11-30 1997-12-03 Variable heavy and light chain regions of murine monoclonal antibody 1F7
PCT/US1998/021861 WO1999028060A2 (en) 1997-12-03 1998-10-15 Methods and systems for bioremediating contaminated soil

Publications (2)

Publication Number Publication Date
CA2312759A1 true CA2312759A1 (en) 1999-06-10
CA2312759C CA2312759C (en) 2005-08-23

Family

ID=25530425

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002312759A Expired - Fee Related CA2312759C (en) 1997-12-03 1998-10-15 Methods and systems for bioremediating contaminated soil

Country Status (1)

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CA (1) CA2312759C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062300A1 (en) * 2007-11-15 2009-05-22 Energie Carboneutre Inc. Systems, methods and treatment cells for rehabilitating and valorizing a soil
CN107685074A (en) * 2017-10-17 2018-02-13 杰瑞环保科技有限公司 soil thermal desorption processing system and processing method
CN112570444A (en) * 2020-11-25 2021-03-30 北京高能时代环境技术股份有限公司 Low-temperature heat-enhanced chemical oxidation-microorganism coupling repair system and method for polycyclic aromatic hydrocarbon contaminated soil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062300A1 (en) * 2007-11-15 2009-05-22 Energie Carboneutre Inc. Systems, methods and treatment cells for rehabilitating and valorizing a soil
US10384245B2 (en) 2007-11-15 2019-08-20 Terra Neutra Inc. Systems, methods and treatment cells for rehabilitating and valorizing a soil
CN107685074A (en) * 2017-10-17 2018-02-13 杰瑞环保科技有限公司 soil thermal desorption processing system and processing method
CN112570444A (en) * 2020-11-25 2021-03-30 北京高能时代环境技术股份有限公司 Low-temperature heat-enhanced chemical oxidation-microorganism coupling repair system and method for polycyclic aromatic hydrocarbon contaminated soil

Also Published As

Publication number Publication date
CA2312759C (en) 2005-08-23

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