FR2204576A1 - - Google Patents
Info
- Publication number
- FR2204576A1 FR2204576A1 FR7338456A FR7338456A FR2204576A1 FR 2204576 A1 FR2204576 A1 FR 2204576A1 FR 7338456 A FR7338456 A FR 7338456A FR 7338456 A FR7338456 A FR 7338456A FR 2204576 A1 FR2204576 A1 FR 2204576A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
-
- 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
- C02F3/006—Regulation methods for biological 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7214701A NL7214701A (fr) | 1972-10-31 | 1972-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2204576A1 true FR2204576A1 (fr) | 1974-05-24 |
Family
ID=19817266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7338456A Withdrawn FR2204576A1 (fr) | 1972-10-31 | 1973-10-29 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE806778A (fr) |
DE (1) | DE2354383A1 (fr) |
FR (1) | FR2204576A1 (fr) |
GB (1) | GB1438697A (fr) |
IT (1) | IT997776B (fr) |
NL (1) | NL7214701A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308598A1 (fr) * | 1975-04-25 | 1976-11-19 | Svenska Sockerfabriks Ab | Procede pour l'epuration biologique d'eau usee |
US4183810A (en) * | 1977-05-17 | 1980-01-15 | Stamicarbon, B.V. | Process and device for the biological purification of waste water |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2904335A1 (de) * | 1979-02-06 | 1980-11-20 | Bayer Ag | Verfahren zur reinigung von abwasser mit einem hohen gehalt an stickstoffverbindungen |
DE2918950A1 (de) * | 1979-05-10 | 1980-11-20 | Linde Ag | Verfahren und vorrichtung zur nitrifikation und denitrifikation von abwaessern |
FR2801046B1 (fr) | 1999-11-03 | 2001-12-21 | Rhodia Polyamide Intermediates | Procede de traitement d'effluents aqueux contenant des composes peroxydes |
NL1025346C2 (nl) * | 2004-01-29 | 2005-08-01 | Seghers Keppel Technology Grou | Een werkwijze voor het behandelen van organisch slib. |
US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
CN101980969A (zh) | 2008-03-28 | 2011-02-23 | 西门子水处理技术公司 | 需氧和厌氧混合废水和污泥处理系统和方法 |
US8685247B2 (en) | 2009-12-03 | 2014-04-01 | Evoqua Water Technologies Llc | Systems and methods for nutrient removal in biological treatment systems |
CN103402926A (zh) | 2010-04-21 | 2013-11-20 | 西门子私人有限公司 | 废水处理系统和方法 |
US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
CN103068748A (zh) | 2010-08-18 | 2013-04-24 | 西门子工业公司 | 接触-稳定/初期-浮选混合 |
GB2527989B (en) | 2013-05-06 | 2020-04-22 | Evoqua Water Tech Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
RU2555893C2 (ru) * | 2013-11-15 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный строительный университет" (ФГБОУ ВПО "МГСУ") | Способ глубокой биологической очистки сточных вод от органических соединений и азота аммонийных солей |
-
1972
- 1972-10-31 NL NL7214701A patent/NL7214701A/xx unknown
-
1973
- 1973-10-29 FR FR7338456A patent/FR2204576A1/fr not_active Withdrawn
- 1973-10-30 DE DE19732354383 patent/DE2354383A1/de active Pending
- 1973-10-30 IT IT5344373A patent/IT997776B/it active
- 1973-10-31 BE BE137285A patent/BE806778A/fr unknown
- 1973-10-31 GB GB5063073A patent/GB1438697A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308598A1 (fr) * | 1975-04-25 | 1976-11-19 | Svenska Sockerfabriks Ab | Procede pour l'epuration biologique d'eau usee |
US4183810A (en) * | 1977-05-17 | 1980-01-15 | Stamicarbon, B.V. | Process and device for the biological purification of waste water |
Also Published As
Publication number | Publication date |
---|---|
NL7214701A (fr) | 1974-05-02 |
IT997776B (it) | 1975-12-30 |
DE2354383A1 (de) | 1974-05-09 |
BE806778A (fr) | 1974-04-30 |
GB1438697A (en) | 1976-06-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |