DK1163191T3 - Process for conditioning water loaded with halohydrocarbons - Google Patents

Process for conditioning water loaded with halohydrocarbons

Info

Publication number
DK1163191T3
DK1163191T3 DK00954409T DK00954409T DK1163191T3 DK 1163191 T3 DK1163191 T3 DK 1163191T3 DK 00954409 T DK00954409 T DK 00954409T DK 00954409 T DK00954409 T DK 00954409T DK 1163191 T3 DK1163191 T3 DK 1163191T3
Authority
DK
Denmark
Prior art keywords
halohydrocarbons
conditioning water
water loaded
water
ckw
Prior art date
Application number
DK00954409T
Other languages
Danish (da)
Inventor
Holger Weiss
Holger Dr Weiss
Original Assignee
Ufz Leipzighalle Gmbh
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 Ufz Leipzighalle Gmbh filed Critical Ufz Leipzighalle Gmbh
Application granted granted Critical
Publication of DK1163191T3 publication Critical patent/DK1163191T3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • C02F1/705Reduction by metals
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/32Hydrocarbons, e.g. oil
    • C02F2101/322Volatile compounds, e.g. benzene
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/36Organic compounds containing halogen
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to a method for carrying out the in-situ conditioning of water, in particular, groundwater contaminated with halogenated hydrocarbons, especially with chlorinated hydrocarbons (CKW). According to the invention, elemental metal granulates or mixtures thereof mixed with one or more organic materials containing carbon are added to the water. The method enables and stimulates the subsequent biotic or abiotic degradation.
DK00954409T 1999-03-31 2000-03-31 Process for conditioning water loaded with halohydrocarbons DK1163191T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19916396A DE19916396A1 (en) 1999-03-31 1999-03-31 In-situ microbial decontamination of water, e.g. ground water, contaminated with chlorohydrocarbons uses added iron granulate with specified bulk density for evolution of hydrogen
PCT/EP2000/002861 WO2000063125A2 (en) 1999-03-31 2000-03-31 Method for conditioning water contaminated with halogenated hydrocarbons

Publications (1)

Publication Number Publication Date
DK1163191T3 true DK1163191T3 (en) 2002-10-14

Family

ID=7904244

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00954409T DK1163191T3 (en) 1999-03-31 2000-03-31 Process for conditioning water loaded with halohydrocarbons

Country Status (6)

Country Link
EP (1) EP1163191B1 (en)
AT (1) ATE219760T1 (en)
DE (3) DE19916396A1 (en)
DK (1) DK1163191T3 (en)
ES (1) ES2179032T3 (en)
WO (1) WO2000063125A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10033162C1 (en) * 2000-07-07 2002-01-10 Wismut Gmbh Process for the in-situ cleaning of contaminated water through geochemical barriers made of reactive materials
DE10133609A1 (en) 2001-07-13 2003-02-13 Ufz Leipzighalle Gmbh Process and device for the decontamination of water, especially groundwater, which is heavily and complexly contaminated with organic halogen compounds (HKW)
DE10239027B3 (en) * 2002-08-21 2004-01-15 Ufz-Umweltforschungszentrum Leipzig-Halle Gmbh Device and method for determining the biodegradation potential of pollutants in a contaminated aquifer and their use
DE102005054666B4 (en) * 2005-11-14 2014-02-27 Ufz-Umweltforschungszentrum Leipzig-Halle Gmbh Process for in-situ groundwater purification in polluted aquifers
DE102017111014A1 (en) * 2017-05-19 2018-11-22 Gunter Buxbaum Use of carbon iron as a reducing agent for removing nitrate from water
CN110540277A (en) * 2019-02-27 2019-12-06 湖北文理学院 Preparation method of domestic wastewater treatment agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219419A (en) * 1978-09-14 1980-08-26 Envirogenics Systems Company Treatment of reducible hydrocarbon containing aqueous stream
US4895994A (en) * 1988-04-14 1990-01-23 W. R. Grace & Co.-Conn. Shaped catalysts and processes
GB2255088A (en) * 1991-04-25 1992-10-28 Robert Winston Gillham Removal of contaminants from water
CA2079282C (en) * 1992-09-28 2000-09-19 Alan George Seech Composition and method for dehalogenation and degradation of halogenated organic contaminants
DE4407057A1 (en) * 1994-03-03 1995-09-07 Dechema Electrochemical degradation of halogenated hydrocarbon(s) in polluted water
GB9623337D0 (en) * 1996-11-08 1997-01-08 Markessinis Andreas Water treatment process

Also Published As

Publication number Publication date
DE19916396A1 (en) 2000-10-05
DE50000247D1 (en) 2002-08-01
EP1163191A2 (en) 2001-12-19
DE10017618A1 (en) 2001-05-17
EP1163191B1 (en) 2002-06-26
ATE219760T1 (en) 2002-07-15
WO2000063125A3 (en) 2001-02-22
WO2000063125A2 (en) 2000-10-26
ES2179032T3 (en) 2003-01-16

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