GB767898A - Unitary plant for the biological purification of sewage - Google Patents
Unitary plant for the biological purification of sewageInfo
- Publication number
- GB767898A GB767898A GB749655A GB749655A GB767898A GB 767898 A GB767898 A GB 767898A GB 749655 A GB749655 A GB 749655A GB 749655 A GB749655 A GB 749655A GB 767898 A GB767898 A GB 767898A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sewage
- tank
- biological purification
- settling tank
- sludge
- Prior art date
- 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.)
- Expired
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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/288—Particular arrangements for anaerobic reactors comprising septic tanks combined with a filter
-
- 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
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2886—Two story combinations of the Imhoff tank type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
767,898. Treating sewage; trickling filters. ETABLISSEMENTS LUCHAIRE. March 15, 1955 [May 19, 1954], No. 7496/55. Classes 46 and 111. Sewage enters at A a primary settling tank A<SP>1</SP>, floating impurities being retained in the centre of the tank by a partition C, and sludge passing through an outlet D into a digestor tank E having an agitator F for re-suspending floating sludge. Clarified supernatant flows over the top of a weir in the partition wall H into troughs J above a trickling filter T having a closed top and a downdraught-creating fan I. Air and gas emerge at M while liquid flows down a pipe N into a final settling tank O and is discharged at S.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR767898X | 1954-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB767898A true GB767898A (en) | 1957-02-06 |
Family
ID=9183914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB749655A Expired GB767898A (en) | 1954-05-19 | 1955-03-15 | Unitary plant for the biological purification of sewage |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB767898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211559B (en) * | 1958-05-29 | 1966-02-24 | Aug Schreiber Dipl Ing Dr Ing | Wastewater treatment plant |
-
1955
- 1955-03-15 GB GB749655A patent/GB767898A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211559B (en) * | 1958-05-29 | 1966-02-24 | Aug Schreiber Dipl Ing Dr Ing | Wastewater treatment plant |
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