CA2237767A1 - Process and apparatus for remedying polluted media - Google Patents

Process and apparatus for remedying polluted media

Info

Publication number
CA2237767A1
CA2237767A1 CA002237767A CA2237767A CA2237767A1 CA 2237767 A1 CA2237767 A1 CA 2237767A1 CA 002237767 A CA002237767 A CA 002237767A CA 2237767 A CA2237767 A CA 2237767A CA 2237767 A1 CA2237767 A1 CA 2237767A1
Authority
CA
Canada
Prior art keywords
medium
pollutant
media
polluted media
remedying
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
CA002237767A
Other languages
French (fr)
Other versions
CA2237767C (en
Inventor
Masahiro Kawaguchi
Etsuko Sugawa
Yoshiyuki Toge
Akira Kuriyama
Takeshi Imamura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CA2237767A1 publication Critical patent/CA2237767A1/en
Application granted granted Critical
Publication of CA2237767C publication Critical patent/CA2237767C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Abstract

A process to remedy a polluted medium includes contacting a first medium containing a pollutant with a second medium containing a microorganism which is capable of decomposing the pollutant. A membrane permeable to the pollutant and impermeable to the microorganism is spaced between the first and second media. The first medium and the second medium may flow in opposite directions to each other.
CA002237767A 1997-05-15 1998-05-14 Process and apparatus for remedying polluted media Expired - Fee Related CA2237767C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP125541/1997 1997-05-15
JP12554197 1997-05-15
JP027110/1998 1998-02-09
JP2711098 1998-02-09
JP08670498A JP3673640B2 (en) 1997-05-15 1998-03-31 Method for purifying contaminated medium and purification device used therefor
JP086704/1998 1998-03-31

Publications (2)

Publication Number Publication Date
CA2237767A1 true CA2237767A1 (en) 1998-11-15
CA2237767C CA2237767C (en) 2002-09-17

Family

ID=27285667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002237767A Expired - Fee Related CA2237767C (en) 1997-05-15 1998-05-14 Process and apparatus for remedying polluted media

Country Status (5)

Country Link
US (1) US6319706B1 (en)
EP (1) EP0878214B1 (en)
JP (1) JP3673640B2 (en)
CA (1) CA2237767C (en)
DE (1) DE69826558T2 (en)

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
EP1370638A2 (en) * 2000-09-15 2003-12-17 Shell Internationale Researchmaatschappij B.V. Bioreactor
US6544788B2 (en) * 2001-02-15 2003-04-08 Vijay Singh Disposable perfusion bioreactor for cell culture
JP2004081157A (en) * 2002-08-28 2004-03-18 Electric Power Dev Co Ltd Method for culturing photosynthetic microorganism and device for the same
JP4429105B2 (en) * 2003-08-19 2010-03-10 キヤノン株式会社 Organic substance-immobilized structure and production method thereof, peptide and DNA
JP2005204609A (en) 2004-01-26 2005-08-04 Canon Inc Kit for immobilizing organic material, structure in which organic material is immobilized and method for producing the same structure
CN1946741B (en) * 2004-03-31 2012-09-05 佳能株式会社 Gold-binding protein and its use
JP5142458B2 (en) * 2005-06-30 2013-02-13 キヤノン株式会社 Target substance capture molecule, target substance capture element, target substance detection apparatus and kit using these, and target substance detection method
US20090130776A1 (en) * 2005-09-01 2009-05-21 Canon Kabushiki Kaisha Binding protein molecule
US20090011413A1 (en) * 2005-12-14 2009-01-08 Canon Kabushiki Kaisha Method for screening colon cancer cells and gene set used for examination of colon cancer
JP5198735B2 (en) * 2006-02-20 2013-05-15 高砂熱学工業株式会社 Method and apparatus for removing malodorous components in malodorous gas
US8187803B2 (en) * 2006-03-31 2012-05-29 Canon Kabushiki Kaisha Probe, probe set, probe-immobilized carrier, and genetic testing method
WO2007114512A1 (en) * 2006-03-31 2007-10-11 Canon Kabushiki Kaisha Method for detecting target substance and target-substance detection kit
JP2007278748A (en) * 2006-04-04 2007-10-25 Canon Inc Target substance detecting element, detection material, and detection kit
US7811829B2 (en) 2006-06-08 2010-10-12 Canon Kabushiki Kaisha Measuring probe and production process thereof
JP4778938B2 (en) * 2006-07-24 2011-09-21 財団法人電力中央研究所 Environmental pollutant treatment method and bioreactor
JP5247106B2 (en) * 2006-10-13 2013-07-24 キヤノン株式会社 Protein, protein immobilization method, structure, biosensor, nucleic acid, vector, and target substance detection kit
RU2484457C2 (en) * 2011-02-21 2013-06-10 Муниципальное унитарное предприятие по эксплуатации водопроводно-канализационного хозяйства "Уфаводоканал" Method of determining contamination of water with diesel fuel
JP6037942B2 (en) * 2013-05-31 2016-12-07 積水化学工業株式会社 Lining material and method for forming lining composite pipe
CN108555009A (en) * 2018-05-21 2018-09-21 贵州杉海沿环保科技有限责任公司 A kind of soil pollution processing equipment
CN111115997B (en) * 2020-01-14 2022-03-22 洛阳城市建设勘察设计院有限公司 Black and odorous water source treatment equipment and treatment method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642584A (en) * 1979-09-18 1981-04-20 Asahi Chem Ind Co Ltd Cell cultivation method
DE3542599A1 (en) * 1985-12-03 1987-06-04 Ulrich Dipl Ing Baeuerle Process and apparatus for eliminating sparingly water-soluble and readily volatile impurities from an exhaust air stream or exhaust gas stream by biological oxidation
JPH0650980B2 (en) 1988-09-27 1994-07-06 国立環境研究所長 Method for microbial decomposition of aliphatic chlorine compound and its microorganism
US4925802A (en) 1988-12-21 1990-05-15 Ecova Corporation Method for stimulating biodegradation of halogenated aliphatic hydrocarbons
JPH0667314B2 (en) 1990-04-11 1994-08-31 国立環境研究所長 Method for microbial decomposition of aliphatic chlorine compound and its microorganism
US4988443A (en) * 1990-07-03 1991-01-29 North Carolina State University Bioreactor process for continuous removal of organic toxicants and other oleophilc solutes from an aqueous process stream
DE69109961T2 (en) * 1990-07-09 1995-12-21 Dainippon Ink & Chemicals Membrane for gas-liquid contact, gas-liquid contact device and method for producing a liquid containing a dissolved gas.
GB9119955D0 (en) * 1991-09-18 1991-10-30 Imperial College Treatment of aqueous supplies containing organic material
JPH0824589B2 (en) 1992-04-22 1996-03-13 キヤノン株式会社 Method for biodegrading phenolic compound and novel strain usable therefor
JP3318977B2 (en) 1992-08-27 2002-08-26 栗田工業株式会社 Pseudomonas putida FERM P-13109 strain
GB9406323D0 (en) * 1994-03-30 1994-05-25 Imperial College Treating waste gas
US5626437A (en) * 1994-07-11 1997-05-06 Foremost Solutions Inc. Method for in-situ bioremediation of contaminated ground water
US5577558A (en) * 1995-10-16 1996-11-26 General Motors Corporation In-well device for in situ removal of underground contaminants

Also Published As

Publication number Publication date
US6319706B1 (en) 2001-11-20
EP0878214B1 (en) 2004-09-29
DE69826558T2 (en) 2005-10-06
JPH11285684A (en) 1999-10-19
JP3673640B2 (en) 2005-07-20
EP0878214A3 (en) 2000-04-05
EP0878214A2 (en) 1998-11-18
CA2237767C (en) 2002-09-17
DE69826558D1 (en) 2004-11-04

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Legal Events

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EEER Examination request
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