GB2295613B - Device for sediment detoxification - Google Patents

Device for sediment detoxification

Info

Publication number
GB2295613B
GB2295613B GB9526105A GB9526105A GB2295613B GB 2295613 B GB2295613 B GB 2295613B GB 9526105 A GB9526105 A GB 9526105A GB 9526105 A GB9526105 A GB 9526105A GB 2295613 B GB2295613 B GB 2295613B
Authority
GB
United Kingdom
Prior art keywords
detoxification
sediment
sediment detoxification
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 - Fee Related
Application number
GB9526105A
Other versions
GB9526105D0 (en
GB2295613A (en
Inventor
Thomas Murphy
Harry Saville
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.)
CA MINISTER ENVIRONMENT
Canada Minister of Environment
Original Assignee
CA MINISTER ENVIRONMENT
Canada Minister of Environment
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 CA MINISTER ENVIRONMENT, Canada Minister of Environment filed Critical CA MINISTER ENVIRONMENT
Publication of GB9526105D0 publication Critical patent/GB9526105D0/en
Publication of GB2295613A publication Critical patent/GB2295613A/en
Application granted granted Critical
Publication of GB2295613B publication Critical patent/GB2295613B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • 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)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Treatment Of Sludge (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9526105A 1993-06-30 1994-06-29 Device for sediment detoxification Expired - Fee Related GB2295613B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002099423A CA2099423C (en) 1993-06-30 1993-06-30 System to reduce sediment toxicity
PCT/CA1994/000365 WO1995001230A1 (en) 1993-06-30 1994-06-29 Method and device for sediment detoxification

Publications (3)

Publication Number Publication Date
GB9526105D0 GB9526105D0 (en) 1996-02-21
GB2295613A GB2295613A (en) 1996-06-05
GB2295613B true GB2295613B (en) 1998-01-07

Family

ID=4151860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9526105A Expired - Fee Related GB2295613B (en) 1993-06-30 1994-06-29 Device for sediment detoxification

Country Status (5)

Country Link
AU (1) AU7118594A (en)
CA (1) CA2099423C (en)
GB (1) GB2295613B (en)
HK (1) HK1016411A1 (en)
WO (1) WO1995001230A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105094B (en) * 1995-06-30 2000-06-15 Kalle Matti Lappalainen A method for improving the ecological status of a water basin and its sediment
CN101768986B (en) * 2010-01-28 2011-08-03 河海大学 Jet pipe used for dredging below hydraulic underwater horizontal gate and application method thereof
CN101941786B (en) * 2010-08-31 2011-11-23 徐克义 In-situ sludge deodorant, deodorization method thereof and deodorization equipment thereof
CA2955682C (en) * 2014-07-22 2022-11-01 Aquablok, Ltd. Self-regenerating remediation treatments and methods

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402487A (en) * 1964-09-11 1968-09-24 Mobay Chemical Corp Hydropneumatic river rake
DE3621313A1 (en) * 1986-06-25 1988-01-14 Chem Fab Dr Worbs Kg Process for the microbial degradation of contaminants
EP0257317A1 (en) * 1986-08-06 1988-03-02 Harry Stallzus Device for the treatment of floors of stretches of water
JPH026900A (en) * 1988-06-24 1990-01-11 Mitsui Eng & Shipbuild Co Ltd Method of reforming and cleaning sludge
US4911843A (en) * 1988-12-09 1990-03-27 Davis Water And Waste Industries, Inc. Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems
EP0369534A1 (en) * 1988-11-14 1990-05-23 Hollandsche Beton Groep N.V. Method for treating sediment
EP0475227A2 (en) * 1990-09-05 1992-03-18 Lobbe Xenex GmbH Method and apparatus for the in-situ microbial treatment of contaminated soil
US5150988A (en) * 1991-02-12 1992-09-29 Powell Paul E Combination vibrator, aerator, and liquid-injection system
DE4117513A1 (en) * 1991-05-24 1992-12-17 Noell Gmbh Fine grain bed decontamination - by using suspension with nutrient salts for microorganisms in a bio-reactor to degrade toxic organic matter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402487A (en) * 1964-09-11 1968-09-24 Mobay Chemical Corp Hydropneumatic river rake
DE3621313A1 (en) * 1986-06-25 1988-01-14 Chem Fab Dr Worbs Kg Process for the microbial degradation of contaminants
EP0257317A1 (en) * 1986-08-06 1988-03-02 Harry Stallzus Device for the treatment of floors of stretches of water
JPH026900A (en) * 1988-06-24 1990-01-11 Mitsui Eng & Shipbuild Co Ltd Method of reforming and cleaning sludge
EP0369534A1 (en) * 1988-11-14 1990-05-23 Hollandsche Beton Groep N.V. Method for treating sediment
US4911843A (en) * 1988-12-09 1990-03-27 Davis Water And Waste Industries, Inc. Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems
EP0475227A2 (en) * 1990-09-05 1992-03-18 Lobbe Xenex GmbH Method and apparatus for the in-situ microbial treatment of contaminated soil
US5150988A (en) * 1991-02-12 1992-09-29 Powell Paul E Combination vibrator, aerator, and liquid-injection system
DE4117513A1 (en) * 1991-05-24 1992-12-17 Noell Gmbh Fine grain bed decontamination - by using suspension with nutrient salts for microorganisms in a bio-reactor to degrade toxic organic matter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN vol. 14, no. 134 (C-701) 14 March1990 & JP,A, 02 006 900 (MITSUI ENG.) *

Also Published As

Publication number Publication date
WO1995001230A1 (en) 1995-01-12
GB9526105D0 (en) 1996-02-21
CA2099423C (en) 2001-08-21
HK1016411A1 (en) 1999-10-29
GB2295613A (en) 1996-06-05
AU7118594A (en) 1995-01-24
CA2099423A1 (en) 1994-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090629