DD115098A5 - - Google Patents
Info
- Publication number
- DD115098A5 DD115098A5 DD18254074A DD18254074A DD115098A5 DD 115098 A5 DD115098 A5 DD 115098A5 DD 18254074 A DD18254074 A DD 18254074A DD 18254074 A DD18254074 A DD 18254074A DD 115098 A5 DD115098 A5 DD 115098A5
- Authority
- DD
- German Democratic Republic
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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water 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)
- Activated Sludge Processes (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1651373A CH555785A (de) | 1973-11-23 | 1973-11-23 | Klaeranlage. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD115098A5 true DD115098A5 (es) | 1975-09-12 |
Family
ID=4418025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18254074A DD115098A5 (es) | 1973-11-23 | 1974-11-22 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3984321A (es) |
| JP (1) | JPS5085141A (es) |
| AR (1) | AR201341A1 (es) |
| AT (1) | AT330105B (es) |
| AU (1) | AU7571374A (es) |
| CH (1) | CH555785A (es) |
| CS (1) | CS187444B2 (es) |
| DD (1) | DD115098A5 (es) |
| DE (1) | DE2403334A1 (es) |
| DK (1) | DK609774A (es) |
| ES (1) | ES432207A1 (es) |
| FI (1) | FI336374A (es) |
| FR (1) | FR2252298B1 (es) |
| PL (1) | PL91852B1 (es) |
| ZA (1) | ZA747523B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554495B2 (de) * | 1975-12-04 | 1980-03-06 | Bayer Ag, 5090 Leverkusen | Vorrichtung zur biologischen Reinigung von Abwasser mit einem 10 bis 32 m hohen Begasungsbecken |
| DE2805794A1 (de) * | 1978-02-11 | 1979-08-16 | Hoechst Ag | Vorrichtung zum biologischen reinigen von abwasser |
| PT71365A (en) * | 1979-06-28 | 1980-07-01 | Ruggeri Antonio | A sedimentation tank |
| US4915829A (en) * | 1988-09-06 | 1990-04-10 | Sam Long | Activated-sludge aeration system |
| AU2003218538A1 (en) * | 2003-03-31 | 2006-11-20 | Seghers Keppel Technology Group | Method and device for the purification of waste water |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2027370A (en) * | 1934-01-24 | 1936-01-14 | Frank S Currie | Apparatus for treating sewage |
| US2574685A (en) * | 1946-09-21 | 1951-11-13 | Robert R Baxter | Sewage treatment system |
| US2777815A (en) * | 1953-06-08 | 1957-01-15 | Chicago Pump Co | Sewage digestion process |
| US2901114A (en) * | 1957-04-17 | 1959-08-25 | Mcphee | Sewage treatment apparatus |
| US3166501A (en) * | 1963-05-17 | 1965-01-19 | Spohr Guenter | Plant for sewage treatment |
| US3312346A (en) * | 1964-12-29 | 1967-04-04 | Chicago Bridge & Iron Co | Sewage treatment plants with movable partition |
| US3415379A (en) * | 1967-09-18 | 1968-12-10 | Water Pollution Control Corp | Selective sewage treatment plants |
| US3547813A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | Biochemical oxidation with low sludge recycle |
| NL147400B (nl) * | 1971-08-20 | 1975-10-15 | Jan Bosje | Installatie voor het reinigen van afvalwater volgens de actief-slibmethode. |
-
1973
- 1973-11-23 CH CH1651373A patent/CH555785A/xx not_active IP Right Cessation
-
1974
- 1974-01-22 AT AT53374A patent/AT330105B/de not_active IP Right Cessation
- 1974-01-24 DE DE2403334A patent/DE2403334A1/de active Pending
- 1974-11-20 CS CS791674A patent/CS187444B2/cs unknown
- 1974-11-21 FI FI336374A patent/FI336374A/fi unknown
- 1974-11-22 FR FR7438491A patent/FR2252298B1/fr not_active Expired
- 1974-11-22 DK DK609774A patent/DK609774A/da not_active Application Discontinuation
- 1974-11-22 PL PL1974175864A patent/PL91852B1/pl unknown
- 1974-11-22 ES ES432207A patent/ES432207A1/es not_active Expired
- 1974-11-22 AR AR25664074A patent/AR201341A1/es active
- 1974-11-22 DD DD18254074A patent/DD115098A5/xx unknown
- 1974-11-25 US US05/527,174 patent/US3984321A/en not_active Expired - Lifetime
- 1974-11-25 ZA ZA00747523A patent/ZA747523B/xx unknown
- 1974-11-25 JP JP13543774A patent/JPS5085141A/ja active Pending
- 1974-11-25 AU AU75713/74A patent/AU7571374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7571374A (en) | 1976-05-27 |
| ZA747523B (en) | 1976-01-28 |
| DK609774A (es) | 1975-07-21 |
| DE2403334A1 (de) | 1975-06-12 |
| FR2252298A1 (es) | 1975-06-20 |
| JPS5085141A (es) | 1975-07-09 |
| AR201341A1 (es) | 1975-02-28 |
| ES432207A1 (es) | 1977-02-16 |
| PL91852B1 (es) | 1977-03-31 |
| ATA53374A (de) | 1975-08-15 |
| US3984321A (en) | 1976-10-05 |
| AT330105B (de) | 1976-06-10 |
| CH555785A (de) | 1974-11-15 |
| FI336374A (es) | 1975-05-24 |
| CS187444B2 (en) | 1979-01-31 |
| FR2252298B1 (es) | 1978-06-16 |