CA2212819A1 - Composition and method for degradation of nitroaromatic contaminants - Google Patents

Composition and method for degradation of nitroaromatic contaminants

Info

Publication number
CA2212819A1
CA2212819A1 CA002212819A CA2212819A CA2212819A1 CA 2212819 A1 CA2212819 A1 CA 2212819A1 CA 002212819 A CA002212819 A CA 002212819A CA 2212819 A CA2212819 A CA 2212819A CA 2212819 A1 CA2212819 A1 CA 2212819A1
Authority
CA
Canada
Prior art keywords
degradation
composition
nitroaromatic
contaminants
soil
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
CA002212819A
Other languages
French (fr)
Other versions
CA2212819C (en
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
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1996/001509 external-priority patent/WO1996025365A1/en
Publication of CA2212819A1 publication Critical patent/CA2212819A1/en
Application granted granted Critical
Publication of CA2212819C publication Critical patent/CA2212819C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

A method of creating an environment which promotes degradation of nitroaromatic organic chemical contaminants in water, sediment, or soil by adding a combination of fibrous organic matter and certain multivalent metal particles to the water, sedimemt or soil.
CA 2212819 1995-02-13 1996-02-05 Composition and method for degradation of nitroaromatic contaminants Expired - Lifetime CA2212819C (en)

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 (en) 1995-02-13 1996-02-05 Composition and method for degradation of nitroaromatic contaminants

Publications (2)

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

Family

ID=38434444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2212819 Expired - Lifetime CA2212819C (en) 1995-02-13 1996-02-05 Composition and method for degradation of nitroaromatic contaminants

Country Status (1)

Country Link
CA (1) CA2212819C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117326702A (en) * 2023-11-13 2024-01-02 江苏金山新材料科技有限公司 Citric acid composition biomass carbon source and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117326702A (en) * 2023-11-13 2024-01-02 江苏金山新材料科技有限公司 Citric acid composition biomass carbon source and preparation method thereof
CN117326702B (en) * 2023-11-13 2024-03-26 江苏金山新材料科技有限公司 Citric acid composition biomass carbon source and preparation method thereof

Also Published As

Publication number Publication date
CA2212819C (en) 2007-08-14

Similar Documents

Publication Publication Date Title
AU4863896A (en) Composition and method for degradation of nitroaromatic contaminants
HUT71453A (en) Composition and method for dehalogenation and degradation of halogenated organic contaminants
EP0646642A3 (en) Microorganism-holding carrier and method for remediation of soil employing the carrier.
EP0756033A3 (en) Water and oil repellent composition, treating method therewith and copolymer
AU5217896A (en) Extracting oil from oil bearing plant parts
EP0648820A3 (en) Chemical composition for removing organic adherent matters.
DE69404286D1 (en) METHOD FOR DISINFECTING WATER, SUCH AS FROM GIESSWASSER IN GARTENBAU, AND DEVICE FOR CARRYING OUT THIS PROCESS
EP0606154A3 (en) Sludge filtering and thickening installation and method.
HRP20000856B1 (en) Method for treating waters, soils, sediments and/or sludges
EP1260282A3 (en) Method for improving phytoremediation treatment of a contaminated medium
IT1284365B1 (en) BIOSORBENT FOR HEAVY METALS PREPARED FROM BIOMASS.
CA2222211A1 (en) Microorganisms that decompose halogenated hydrocarbons and their use
CA2212819A1 (en) Composition and method for degradation of nitroaromatic contaminants
FR2702772B1 (en) Hydraulic fluid composition.
HU0000517D0 (en) Process for the decontamination of mud, in particular sea and lagoon sediment, or earth from organic and/or inorganic micropollutants
CA2380227A1 (en) Improved liquid smoke coloring agent solution made from liquid smoke organic precipitate
Singh et al. Impact of industrial and sewage wastes on water qualities in middle stretch of river Ganga from Kanpur to Varanasi
IL114488A0 (en) Amino acid-derived diaminopropanols
DE69727154D1 (en) LAND AND SEA TURTLE OILS, COMPOSITIONS CONTAINING THEM, METHOD FOR THE PRODUCTION AND USE THEREOF
WO1997010346A3 (en) Removal of metals from contaminated substrates by plants
IT231212Y1 (en) TANKS PLANT.
FR2701976B1 (en) Work protected from bad weather, in particular work for the burial of waste.
AU3541899A (en) Method for producing solid fertilizer from organic sewage sediment
WO2002032815A3 (en) Treatment of sludge from wastewater treatment facilities
Crosley Environmental contaminants in water and sediments: PCDDs, PCDFs and resin acids, Athabasca River basin, February to May, 1993

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160205