WO1998047820A1 - Method for in-situ immobilisation of heavy metals and/or sulphate in water-containing zones - Google Patents
Method for in-situ immobilisation of heavy metals and/or sulphate in water-containing zones Download PDFInfo
- Publication number
- WO1998047820A1 WO1998047820A1 PCT/NL1998/000137 NL9800137W WO9847820A1 WO 1998047820 A1 WO1998047820 A1 WO 1998047820A1 NL 9800137 W NL9800137 W NL 9800137W WO 9847820 A1 WO9847820 A1 WO 9847820A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- zones
- sulphate
- water
- die
- 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
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/02—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
-
- 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
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19980909865 EP0917521A1 (en) | 1997-03-07 | 1998-03-06 | Method for in-situ immobilisation of heavy metals and/or sulphate in water-containing zones |
AU64235/98A AU6423598A (en) | 1997-03-07 | 1998-03-06 | Method for in-situ immobilisation of heavy metals and/or sulphate in water-c ontaining zones |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1005471 | 1997-03-07 | ||
NL1005471A NL1005471C2 (en) | 1997-03-07 | 1997-03-07 | Method for the in situ immobilization of heavy metals and / or sulphate in water-containing zones. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998047820A1 true WO1998047820A1 (en) | 1998-10-29 |
Family
ID=19764554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL1998/000137 WO1998047820A1 (en) | 1997-03-07 | 1998-03-06 | Method for in-situ immobilisation of heavy metals and/or sulphate in water-containing zones |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0917521A1 (en) |
AU (1) | AU6423598A (en) |
NL (1) | NL1005471C2 (en) |
WO (1) | WO1998047820A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19923171A1 (en) * | 1999-05-20 | 2000-11-23 | Rainer Haas | Mobilization of heavy metal, metalloid and actinide elements, used for reducing pollution in soil, sediment, deposits and water-purification slurry, involves treating substrate with non-oxidizing gas in presence of water and reducing agent |
WO2002028783A2 (en) * | 2000-10-03 | 2002-04-11 | Harrington Joseph G | In situ immobilization of metals within density variant bodies of water |
US7011756B2 (en) | 2000-10-03 | 2006-03-14 | Harrington Joseph G | In situ immobilization of metals within density variant bodies of water |
JP2017221873A (en) * | 2016-06-13 | 2017-12-21 | 独立行政法人石油天然ガス・金属鉱物資源機構 | Method for clarifying water to be treated |
JP2018079416A (en) * | 2016-11-15 | 2018-05-24 | 鹿島建設株式会社 | System and method for purifying ground water |
CN112642090A (en) * | 2020-12-18 | 2021-04-13 | 西南科技大学 | Microbial composite material for slowly releasing long-acting solid heavy metal and preparation method thereof |
CN115417509A (en) * | 2022-09-19 | 2022-12-02 | 武汉瑞景环境修复工程有限公司 | System and method for in-situ treatment of old pit water in coal mine goaf by sulfate reducing bacteria |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954258A (en) * | 1988-11-10 | 1990-09-04 | Little C Deane | Microbiological degradation of halogenated hydrocarbons in water |
EP0436254A1 (en) * | 1990-01-05 | 1991-07-10 | Shell Internationale Researchmaatschappij B.V. | Treatment of aqueous waste streams |
US5155042A (en) * | 1988-04-04 | 1992-10-13 | Allied-Signal Inc. | Bioremediation of chromium (VI) contaminated solid residues |
US5263795A (en) * | 1991-06-07 | 1993-11-23 | Corey John C | In-situ remediation system for groundwater and soils |
WO1993024416A1 (en) * | 1992-05-26 | 1993-12-09 | Paques B.V. | Process for removing sulphur compounds from water |
WO1994002211A1 (en) * | 1992-07-22 | 1994-02-03 | E.I. Du Pont De Nemours And Company | A method for the remediation of organometals, especially tetraethyllead (tel), in contaminated natural media |
US5480549A (en) * | 1994-01-25 | 1996-01-02 | The United States Of America As Represented By The United States Department Of Energy | Method for phosphate-accelerated bioremediation |
US5587079A (en) * | 1995-04-21 | 1996-12-24 | Rowley; Michael V. | Process for treating solutions containing sulfate and metal ions. |
-
1997
- 1997-03-07 NL NL1005471A patent/NL1005471C2/en not_active IP Right Cessation
-
1998
- 1998-03-06 EP EP19980909865 patent/EP0917521A1/en not_active Withdrawn
- 1998-03-06 WO PCT/NL1998/000137 patent/WO1998047820A1/en not_active Application Discontinuation
- 1998-03-06 AU AU64235/98A patent/AU6423598A/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155042A (en) * | 1988-04-04 | 1992-10-13 | Allied-Signal Inc. | Bioremediation of chromium (VI) contaminated solid residues |
US4954258A (en) * | 1988-11-10 | 1990-09-04 | Little C Deane | Microbiological degradation of halogenated hydrocarbons in water |
EP0436254A1 (en) * | 1990-01-05 | 1991-07-10 | Shell Internationale Researchmaatschappij B.V. | Treatment of aqueous waste streams |
US5263795A (en) * | 1991-06-07 | 1993-11-23 | Corey John C | In-situ remediation system for groundwater and soils |
WO1993024416A1 (en) * | 1992-05-26 | 1993-12-09 | Paques B.V. | Process for removing sulphur compounds from water |
WO1994002211A1 (en) * | 1992-07-22 | 1994-02-03 | E.I. Du Pont De Nemours And Company | A method for the remediation of organometals, especially tetraethyllead (tel), in contaminated natural media |
US5480549A (en) * | 1994-01-25 | 1996-01-02 | The United States Of America As Represented By The United States Department Of Energy | Method for phosphate-accelerated bioremediation |
US5587079A (en) * | 1995-04-21 | 1996-12-24 | Rowley; Michael V. | Process for treating solutions containing sulfate and metal ions. |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 9520, Derwent World Patents Index; Class D15, AN 95-153512, XP002067734 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19923171A1 (en) * | 1999-05-20 | 2000-11-23 | Rainer Haas | Mobilization of heavy metal, metalloid and actinide elements, used for reducing pollution in soil, sediment, deposits and water-purification slurry, involves treating substrate with non-oxidizing gas in presence of water and reducing agent |
WO2002028783A2 (en) * | 2000-10-03 | 2002-04-11 | Harrington Joseph G | In situ immobilization of metals within density variant bodies of water |
WO2002028783A3 (en) * | 2000-10-03 | 2002-08-15 | Joseph G Harrington | In situ immobilization of metals within density variant bodies of water |
US7011756B2 (en) | 2000-10-03 | 2006-03-14 | Harrington Joseph G | In situ immobilization of metals within density variant bodies of water |
CN1297498C (en) * | 2000-10-03 | 2007-01-31 | 约瑟夫G·哈林顿 | Metal in situ immobilization within density variant bodies of water |
JP2017221873A (en) * | 2016-06-13 | 2017-12-21 | 独立行政法人石油天然ガス・金属鉱物資源機構 | Method for clarifying water to be treated |
JP2018079416A (en) * | 2016-11-15 | 2018-05-24 | 鹿島建設株式会社 | System and method for purifying ground water |
CN112642090A (en) * | 2020-12-18 | 2021-04-13 | 西南科技大学 | Microbial composite material for slowly releasing long-acting solid heavy metal and preparation method thereof |
CN115417509A (en) * | 2022-09-19 | 2022-12-02 | 武汉瑞景环境修复工程有限公司 | System and method for in-situ treatment of old pit water in coal mine goaf by sulfate reducing bacteria |
Also Published As
Publication number | Publication date |
---|---|
NL1005471C2 (en) | 1998-09-18 |
AU6423598A (en) | 1998-11-13 |
EP0917521A1 (en) | 1999-05-26 |
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