CH550744A - PROCEDURE FOR PURIFYING WASTE WATER AND TREATING SLUDGE AND PLANT FOR CARRYING OUT THE PROCESS. - Google Patents
PROCEDURE FOR PURIFYING WASTE WATER AND TREATING SLUDGE AND PLANT FOR CARRYING OUT THE PROCESS.Info
- Publication number
- CH550744A CH550744A CH571973A CH571973A CH550744A CH 550744 A CH550744 A CH 550744A CH 571973 A CH571973 A CH 571973A CH 571973 A CH571973 A CH 571973A CH 550744 A CH550744 A CH 550744A
- Authority
- CH
- Switzerland
- Prior art keywords
- plant
- procedure
- carrying
- waste water
- purifying waste
- 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
- C02F3/02—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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH571973A CH550744A (en) | 1973-04-19 | 1973-04-19 | PROCEDURE FOR PURIFYING WASTE WATER AND TREATING SLUDGE AND PLANT FOR CARRYING OUT THE PROCESS. |
DE2322511A DE2322511A1 (en) | 1973-04-19 | 1973-05-04 | Effluent purificn. and sludge treatment plant - eliminating surplus activated sludge by aeration and biological decompsn. |
AT462073A AT321216B (en) | 1973-04-19 | 1973-05-25 | Method for operating a waste water purification and sludge treatment plant and plant for performing the method |
JP4386874A JPS5014148A (en) | 1973-04-19 | 1974-04-18 | |
IT941174A IT1005613B (en) | 1973-04-19 | 1974-04-18 | PROCEDURE FOR A WASTE WATER PURIFICATION PLANT AND PLANT FOR EXECUTION OF THE PROCEDURE |
CS280474A CS180632B2 (en) | 1973-04-19 | 1974-04-19 | Process for treatment of waste water and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH571973A CH550744A (en) | 1973-04-19 | 1973-04-19 | PROCEDURE FOR PURIFYING WASTE WATER AND TREATING SLUDGE AND PLANT FOR CARRYING OUT THE PROCESS. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH550744A true CH550744A (en) | 1974-06-28 |
Family
ID=4298224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH571973A CH550744A (en) | 1973-04-19 | 1973-04-19 | PROCEDURE FOR PURIFYING WASTE WATER AND TREATING SLUDGE AND PLANT FOR CARRYING OUT THE PROCESS. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5014148A (en) |
AT (1) | AT321216B (en) |
CH (1) | CH550744A (en) |
CS (1) | CS180632B2 (en) |
DE (1) | DE2322511A1 (en) |
IT (1) | IT1005613B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070960A1 (en) * | 1981-07-29 | 1983-02-09 | Bayerische Milchindustrie eG | Apparatus for the biological purification of organic waste water |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH616395A5 (en) * | 1976-09-29 | 1980-03-31 | Norm Amc Ag | Process for treating wet sludge from a sewage treatment plant and device for carrying out the process |
CH613918A5 (en) * | 1976-09-29 | 1979-10-31 | Norm Amc Ag | Wet sludge aeration device |
DE3204471A1 (en) * | 1982-02-09 | 1983-08-18 | Otto 5270 Gummersbach Nockemann | FERMENTATION OF ORGANIC SUBSTANCES FOR HEAT AND DUAL PRODUCTION |
JPS6490385A (en) * | 1987-09-29 | 1989-04-06 | Yoshiaki Yokoyama | Fireproof container |
JP2533230Y2 (en) * | 1992-10-26 | 1997-04-23 | 三徳工業株式会社 | Display case |
DE102005034371A1 (en) * | 2005-07-22 | 2007-01-25 | Siemens Ag | Apparatus and method for water treatment |
-
1973
- 1973-04-19 CH CH571973A patent/CH550744A/en not_active IP Right Cessation
- 1973-05-04 DE DE2322511A patent/DE2322511A1/en active Pending
- 1973-05-25 AT AT462073A patent/AT321216B/en not_active IP Right Cessation
-
1974
- 1974-04-18 IT IT941174A patent/IT1005613B/en active
- 1974-04-18 JP JP4386874A patent/JPS5014148A/ja active Pending
- 1974-04-19 CS CS280474A patent/CS180632B2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070960A1 (en) * | 1981-07-29 | 1983-02-09 | Bayerische Milchindustrie eG | Apparatus for the biological purification of organic waste water |
Also Published As
Publication number | Publication date |
---|---|
CS180632B2 (en) | 1978-01-31 |
IT1005613B (en) | 1976-09-30 |
JPS5014148A (en) | 1975-02-14 |
DE2322511A1 (en) | 1974-11-21 |
AT321216B (en) | 1975-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |