DK1163191T3 - Process for conditioning water loaded with halohydrocarbons - Google Patents
Process for conditioning water loaded with halohydrocarbonsInfo
- 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
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
- C02F2101/322—Volatile compounds, e.g. benzene
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
-
- 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
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.
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)
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)
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 |
-
1999
- 1999-03-31 DE DE19916396A patent/DE19916396A1/en not_active Withdrawn
-
2000
- 2000-03-31 WO PCT/EP2000/002861 patent/WO2000063125A2/en active IP Right Grant
- 2000-03-31 ES ES00954409T patent/ES2179032T3/en not_active Expired - Lifetime
- 2000-03-31 DE DE50000247T patent/DE50000247D1/en not_active Expired - Fee Related
- 2000-03-31 DK DK00954409T patent/DK1163191T3/en active
- 2000-03-31 DE DE10017618A patent/DE10017618A1/en not_active Withdrawn
- 2000-03-31 EP EP00954409A patent/EP1163191B1/en not_active Expired - Lifetime
- 2000-03-31 AT AT00954409T patent/ATE219760T1/en not_active IP Right Cessation
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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