HK86394A - In situ anoxic detoxification process for contaminated ground water - Google Patents
In situ anoxic detoxification process for contaminated ground waterInfo
- 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
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)
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)
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)
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 |
-
1987
- 1987-11-04 FR FR8715272A patent/FR2622567B1/fr not_active Expired - Lifetime
-
1988
- 1988-11-03 EP EP88402751A patent/EP0315526B1/fr not_active Expired - Lifetime
- 1988-11-03 ES ES88402751T patent/ES2027027T3/es not_active Expired - Lifetime
- 1988-11-03 DE DE8888402751T patent/DE3865632D1/de not_active Expired - Lifetime
-
1992
- 1992-01-25 SG SG7392A patent/SG7392G/en unknown
-
1994
- 1994-08-25 HK HK86394A patent/HK86394A/xx not_active IP Right Cessation
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 |