HK86394A - In situ anoxic detoxification process for contaminated ground water - Google Patents

In situ anoxic detoxification process for contaminated ground water

Info

Publication number
HK86394A
HK86394A HK86394A HK86394A HK86394A HK 86394 A HK86394 A HK 86394A HK 86394 A HK86394 A HK 86394A HK 86394 A HK86394 A HK 86394A HK 86394 A HK86394 A HK 86394A
Authority
HK
Hong Kong
Prior art keywords
anoxic
situ
ground water
contaminated ground
detoxification process
Prior art date
Application number
HK86394A
Other languages
English (en)
Inventor
Patrier
Original Assignee
Safege
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 Safege filed Critical Safege
Publication of HK86394A publication Critical patent/HK86394A/xx

Links

Classifications

    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C02F3/306—Denitrification of water in 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
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00—In situ
    • 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)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Soil Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
HK86394A 1987-11-04 1994-08-25 In situ anoxic detoxification process for contaminated ground water HK86394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715272A FR2622567B1 (fr) 1987-11-04 1987-11-04 Procede de detoxification anoxique in situ de nappes souterraines contaminees

Publications (1)

Publication Number Publication Date
HK86394A true HK86394A (en) 1994-09-02

Family

ID=9356467

Family Applications (1)

Application Number Title Priority Date Filing Date
HK86394A HK86394A (en) 1987-11-04 1994-08-25 In situ anoxic detoxification process for contaminated ground water

Country Status (6)

Country Link
EP (1) EP0315526B1 (xx)
DE (1) DE3865632D1 (xx)
ES (1) ES2027027T3 (xx)
FR (1) FR2622567B1 (xx)
HK (1) HK86394A (xx)
SG (1) SG7392G (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992174A (en) * 1989-06-08 1991-02-12 Environmental Science & Engineering, Inc. Fixed bed bioreactor remediation system
US5218965A (en) * 1990-12-03 1993-06-15 Becton, Dickinson And Company Apparatus for carrying a sensor in a connector for a catheter adapter
US5277815A (en) * 1992-05-04 1994-01-11 E. I. Du Pont De Nemours And Company In situ biodegradation of groundwater contaminants
DE69327228T2 (de) * 1992-08-27 2000-08-10 United States Department Of Energy, Washington Biologische entsorgung von verunreinigtem grundwasser
FR2846649B1 (fr) * 2002-11-05 2006-07-07 Ate Geoclean Procede et dispositif de depollution des aquiferes bases sur la photo-oxydation in-situ des polluants, dans un puits
US7407583B2 (en) 2004-06-16 2008-08-05 University Technologies International, Llp In-situ groundwater nitrification and de-nitrification remediation system
US10208585B2 (en) 2015-08-11 2019-02-19 Intrasen, LLC Groundwater monitoring system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846290A (en) * 1972-09-29 1974-11-05 Sun Research Development Reclamation of hydrocarbon contaminated ground waters
DE2607114A1 (de) * 1975-02-27 1976-09-09 Euroc Administration Ab Verfahren zum entfernen von stickstoffverbindungen in wasser
DE2533775B2 (de) * 1975-07-29 1977-05-26 Gaßmann, Günter, Dipl.-Chem. Dr.rer. nat, 2192 Helgoland Verfahren zum beschleunigten, mikrobiologischen abbau von offenen und latenten veroelungen
CH653317A5 (de) * 1982-02-18 1985-12-31 Sulzer Ag Verfahren und anlage zur biologischen denitrifikation von grundwasser.
FR2550182B1 (fr) * 1983-08-02 1988-02-26 Rech Geolog Miniere Procede de denitrification des eaux souterraines en vue de leur potabilisation
SE439917B (sv) * 1984-01-16 1985-07-08 Vyrmetoder Ab Forfarande for att minska nitrathalten i grundvatten
DE3622721A1 (de) * 1986-07-05 1988-01-07 Knickelmann Franz Josef Verfahren zur denitrifikation von wasser

Also Published As

Publication number Publication date
FR2622567A1 (fr) 1989-05-05
EP0315526A1 (fr) 1989-05-10
EP0315526B1 (fr) 1991-10-16
DE3865632D1 (de) 1991-11-21
FR2622567B1 (fr) 1991-01-18
SG7392G (en) 1992-03-20
ES2027027T3 (es) 1992-05-16

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20041103