HUT42746A - Process and apparatus for the biological purification of sewage comprising organic impurities - Google Patents
Process and apparatus for the biological purification of sewage comprising organic impuritiesInfo
- Publication number
- HUT42746A HUT42746A HU854010A HU401085A HUT42746A HU T42746 A HUT42746 A HU T42746A HU 854010 A HU854010 A HU 854010A HU 401085 A HU401085 A HU 401085A HU T42746 A HUT42746 A HU T42746A
- Authority
- HU
- Hungary
- Prior art keywords
- space
- water level
- reactor space
- sewage
- organic impurities
- Prior art date
Links
Classifications
-
- 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
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
Method and equipment is esp. suitable for treating waste water flows of less than 100 M3/day and a fluctuating flow rate. The reactor space is arranged for aeration. The water level (V1,V2) in the reactor space is variable, while the water level (V3) in the settling space is constant. Air is supplied to the reactor space depending on the water level. Live sludge is also recirculated from the settling space on the same basis. Two air-lift pumps are located in the reactor space and in the settling space these are controlled by the water level sensor of the reactor space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU854010A HU199095B (en) | 1985-10-16 | 1985-10-16 | Process and apparatus for biological purifying waste waters containing organic impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU854010A HU199095B (en) | 1985-10-16 | 1985-10-16 | Process and apparatus for biological purifying waste waters containing organic impurities |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT42746A true HUT42746A (en) | 1987-08-28 |
HU199095B HU199095B (en) | 1990-01-29 |
Family
ID=10966497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU854010A HU199095B (en) | 1985-10-16 | 1985-10-16 | Process and apparatus for biological purifying waste waters containing organic impurities |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU199095B (en) |
-
1985
- 1985-10-16 HU HU854010A patent/HU199095B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU199095B (en) | 1990-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HPC4 | Succession in title of patentee |
Owner name: KEVITERV PLUSZ KOMPLEX VALLALKOZASI KFT,HU |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |