CA2212819C - Composition et procede pour degrader des contaminants nitro-aromatiques - Google Patents

Composition et procede pour degrader des contaminants nitro-aromatiques Download PDF

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Publication number
CA2212819C
CA2212819C CA 2212819 CA2212819A CA2212819C CA 2212819 C CA2212819 C CA 2212819C CA 2212819 CA2212819 CA 2212819 CA 2212819 A CA2212819 A CA 2212819A CA 2212819 C CA2212819 C CA 2212819C
Authority
CA
Canada
Prior art keywords
soil
sediment
water
organic
organic matter
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.)
Expired - Lifetime
Application number
CA 2212819
Other languages
English (en)
Other versions
CA2212819A1 (fr
Inventor
James Ewart Cairns
Igor Jiri Marvan
Alan George Seech
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.)
Adventus Intellectual Property Inc
Original Assignee
Adventus Intellectual Property 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 Adventus Intellectual Property Inc filed Critical Adventus Intellectual Property Inc
Priority claimed from PCT/US1996/001509 external-priority patent/WO1996025365A1/fr
Publication of CA2212819A1 publication Critical patent/CA2212819A1/fr
Application granted granted Critical
Publication of CA2212819C publication Critical patent/CA2212819C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biotechnology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Soil Sciences (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

Procédé pour créer un environnement favorisant la dégradation de contaminants chimiques organiques nitro-aromatiques dans l'eau, les sédiments ou le sol en y ajoutant une combinaison de matière organique fibreuse et de certaines particules métalliques multivalentes.
CA 2212819 1995-02-13 1996-02-05 Composition et procede pour degrader des contaminants nitro-aromatiques Expired - Lifetime CA2212819C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38754095A 1995-02-13 1995-02-13
US08/387,540 1995-02-13
PCT/US1996/001509 WO1996025365A1 (fr) 1995-02-13 1996-02-05 Composition et procede pour degrader des contaminants nitro-aromatiques

Publications (2)

Publication Number Publication Date
CA2212819A1 CA2212819A1 (fr) 1996-08-22
CA2212819C true CA2212819C (fr) 2007-08-14

Family

ID=38434444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2212819 Expired - Lifetime CA2212819C (fr) 1995-02-13 1996-02-05 Composition et procede pour degrader des contaminants nitro-aromatiques

Country Status (1)

Country Link
CA (1) CA2212819C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117326702B (zh) * 2023-11-13 2024-03-26 江苏金山新材料科技有限公司 一种柠檬酸组合物生物质碳源及其制备方法

Also Published As

Publication number Publication date
CA2212819A1 (fr) 1996-08-22

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