NL7215484A - - Google Patents
Info
- Publication number
- NL7215484A NL7215484A NL7215484A NL7215484A NL7215484A NL 7215484 A NL7215484 A NL 7215484A NL 7215484 A NL7215484 A NL 7215484A NL 7215484 A NL7215484 A NL 7215484A NL 7215484 A NL7215484 A NL 7215484A
- Authority
- NL
- Netherlands
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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1231—Treatments of toxic sewage
-
- 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7215484A NL175164C (nl) | 1972-11-16 | 1972-11-16 | Werkwijze voor het langs microbiologische weg verwijderen van fenolen uit water. |
| GB5281673A GB1445752A (en) | 1972-11-16 | 1973-11-14 | Process for microbiological removal of phenols together with nitrates and/or nitrites from water |
| DE2357170A DE2357170A1 (de) | 1972-11-16 | 1973-11-15 | Verfahren zur entfernung von phenolen aus wasser auf mikrobiologischem wege |
| FR7340919A FR2207096B1 (US20110009641A1-20110113-C00116.png) | 1972-11-16 | 1973-11-16 | |
| BE137841A BE807425A (fr) | 1972-11-16 | 1973-11-16 | Procede pour enlever les phenols de l'eau par voie microbiologique |
| IT5375473A IT1000110B (it) | 1972-11-16 | 1973-11-16 | Procedimento per eliminare i fenoli dell acqua con mezzi microbiologici |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7215484A NL175164C (nl) | 1972-11-16 | 1972-11-16 | Werkwijze voor het langs microbiologische weg verwijderen van fenolen uit water. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7215484A true NL7215484A (US20110009641A1-20110113-C00116.png) | 1974-05-20 |
| NL175164B NL175164B (nl) | 1984-05-01 |
| NL175164C NL175164C (nl) | 1984-10-01 |
Family
ID=19817373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215484A NL175164C (nl) | 1972-11-16 | 1972-11-16 | Werkwijze voor het langs microbiologische weg verwijderen van fenolen uit water. |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829142C3 (de) * | 1978-07-03 | 1981-12-24 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verbesserung des Abbaus von mit toxischen Stoffen belasteten Abwässern |
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1972
- 1972-11-16 NL NL7215484A patent/NL175164C/xx not_active IP Right Cessation
-
1973
- 1973-11-14 GB GB5281673A patent/GB1445752A/en not_active Expired
- 1973-11-15 DE DE2357170A patent/DE2357170A1/de not_active Ceased
- 1973-11-16 BE BE137841A patent/BE807425A/xx not_active IP Right Cessation
- 1973-11-16 FR FR7340919A patent/FR2207096B1/fr not_active Expired
- 1973-11-16 IT IT5375473A patent/IT1000110B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL175164B (nl) | 1984-05-01 |
| NL175164C (nl) | 1984-10-01 |
| FR2207096A1 (US20110009641A1-20110113-C00116.png) | 1974-06-14 |
| BE807425A (fr) | 1974-05-16 |
| IT1000110B (it) | 1976-03-30 |
| GB1445752A (en) | 1976-08-11 |
| FR2207096B1 (US20110009641A1-20110113-C00116.png) | 1978-03-10 |
| DE2357170A1 (de) | 1974-05-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |