HU163977B - - Google Patents
Info
- Publication number
- HU163977B HU163977B HUAA000685A HU163977B HU 163977 B HU163977 B HU 163977B HU AA000685 A HUAA000685 A HU AA000685A HU 163977 B HU163977 B HU 163977B
- Authority
- HU
- Hungary
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
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1337270A SE347499B (enrdf_load_stackoverflow) | 1970-10-02 | 1970-10-02 | |
| SE11433/71A SE358621B (enrdf_load_stackoverflow) | 1971-09-09 | 1971-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU163977B true HU163977B (enrdf_load_stackoverflow) | 1973-12-28 |
Family
ID=26655834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUAA000685 HU163977B (enrdf_load_stackoverflow) | 1970-10-02 | 1971-09-30 |
Country Status (15)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7800726A (pt) * | 1977-02-08 | 1978-11-28 | Union Carbide Corp | Processo para a digestao de lama;e processo para remocao de bod de agua de rejeito em uma zona de aeracao coberta,e digestao da lama ativada com oxigenio gasoso |
| DE3023428C2 (de) * | 1980-06-23 | 1989-07-20 | Josef 8521 Wielerstett Ostermaier | Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens |
| EP0144213A3 (en) * | 1983-11-30 | 1986-06-25 | Clearfield N.V. | Digester and its use |
-
1971
- 1971-09-17 IL IL3775671A patent/IL37756A/xx unknown
- 1971-09-18 BG BG1858771A patent/BG22799A3/xx unknown
- 1971-09-22 GB GB4421271A patent/GB1354585A/en not_active Expired
- 1971-09-27 CS CS686271A patent/CS156523B2/cs unknown
- 1971-09-29 CH CH1424971A patent/CH530943A/de not_active IP Right Cessation
- 1971-09-29 FR FR7135053A patent/FR2109871A5/fr not_active Expired
- 1971-09-30 BE BE773361A patent/BE773361A/xx not_active IP Right Cessation
- 1971-09-30 HU HUAA000685 patent/HU163977B/hu not_active IP Right Cessation
- 1971-09-30 DE DE19712148894 patent/DE2148894A1/de active Pending
- 1971-09-30 NL NL7113429A patent/NL7113429A/xx not_active Application Discontinuation
- 1971-10-01 AT AT849372A patent/AT317795B/de not_active IP Right Cessation
- 1971-10-01 IT IT2939271A patent/IT954143B/it active
- 1971-10-01 PL PL1971150862A patent/PL77908B1/pl unknown
- 1971-10-01 DK DK479871A patent/DK132657C/da not_active IP Right Cessation
- 1971-10-02 RO RO6834171A patent/RO70862A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL37756A (en) | 1974-07-31 |
| DK132657B (da) | 1976-01-19 |
| CS156523B2 (enrdf_load_stackoverflow) | 1974-07-24 |
| BG22799A3 (enrdf_load_stackoverflow) | 1977-04-20 |
| CH530943A (de) | 1972-11-30 |
| AT317795B (de) | 1974-09-10 |
| DE2148894A1 (de) | 1972-08-24 |
| NL7113429A (enrdf_load_stackoverflow) | 1972-04-05 |
| AU3360171A (en) | 1973-03-22 |
| FR2109871A5 (enrdf_load_stackoverflow) | 1972-05-26 |
| RO70862A (ro) | 1981-06-30 |
| GB1354585A (en) | 1974-06-05 |
| BE773361A (fr) | 1972-01-17 |
| IL37756A0 (en) | 1971-11-29 |
| DK132657C (da) | 1976-06-14 |
| IT954143B (it) | 1973-08-30 |
| PL77908B1 (en) | 1975-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |