GB799826A - Improvements in and relating to a process for the purification of sewage - Google Patents
Improvements in and relating to a process for the purification of sewageInfo
- Publication number
- GB799826A GB799826A GB685755A GB685755A GB799826A GB 799826 A GB799826 A GB 799826A GB 685755 A GB685755 A GB 685755A GB 685755 A GB685755 A GB 685755A GB 799826 A GB799826 A GB 799826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- towers
- tower
- sewage
- open
- 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
- 239000010865 sewage Substances 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000003864 humus Substances 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
-
- 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
- C02F3/04—Aerobic processes using trickle filters
-
- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
799,826. Treating sewage and waste effluents. EASTERN GAS BOARD, and WEDGWOOD, P. April 23, 1956 [March 8, 1955], No. 6857/55. Class 111. [Also in Group XII] Sewage is fed to a tank 6, Fig. 1, at 16 and pumped thence to a tank 11 whence it flows down an open tower 1, provided with bacterially-activated surfaces 17a, Fig. 3, back into the tank. Some of the liquid overflows from tank 6 to a second tank 7, whence it is pumped to a tank 12 for flow down a second open tower 2 back into tank 7. Three further successive sets of tanks and open towers are provided, the total number depending upon the degree of purification desired. Selected strains of bacteria may be introduced into one or more of the towers. Humus sludge settling in the lower tanks (preferably of inverted conical shape) is removed by hydrostatic head. Reagents may be added (e.g., ammonium phosphate when phenols are present). The #H value in any tower may be controlled by addition of acid or alkali. The towers may be illuminated. They may be heated, e.g. by methane from digestion of the sludge. Clean water may be added at 30 to compensate for water lost by evaporation. The towers have a skeleton framework to admit daylight and the slats 17a may be replaced by spaced columns of horizontal bars, each bar having a flat top with a central longitudinal trough and having a triangular cross-section so that liquid drips from the lower edge into the trough of the bar beneath.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE547526D BE547526A (en) | 1955-03-08 | ||
| GB685755A GB799826A (en) | 1955-03-08 | 1955-03-08 | Improvements in and relating to a process for the purification of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB685755A GB799826A (en) | 1955-03-08 | 1955-03-08 | Improvements in and relating to a process for the purification of sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB799826A true GB799826A (en) | 1958-08-13 |
Family
ID=9822021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB685755A Expired GB799826A (en) | 1955-03-08 | 1955-03-08 | Improvements in and relating to a process for the purification of sewage |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE547526A (en) |
| GB (1) | GB799826A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3112261A (en) * | 1961-04-13 | 1963-11-26 | Fluor Corp | Apparatus and method for promoting biological oxidation of organic material |
| US3143498A (en) * | 1960-10-27 | 1964-08-04 | Marley Co | Apparatus for treatment of sewage |
| US3269542A (en) * | 1964-02-21 | 1966-08-30 | American Radiator & Standard | Apparatus for treating liquid waste |
| DE1584913B1 (en) * | 1965-02-05 | 1971-10-21 | Inst Nat Rech Chimique | DROPPER FILTER ELEMENT FOR BIOLOGICAL WASTE WATER PURIFICATION |
| EP0012658A1 (en) * | 1978-12-07 | 1980-06-25 | Société Anonyme d'Etudes, de Recherches et de Productions d'Agents Chimiques - E.R.P.A.C. | Process for the biological treatment of waste water on an adsorption bed |
| FR2612913A1 (en) * | 1987-03-24 | 1988-09-30 | Ciden | Aerobic treatment tank for effluents carrying organic polluting matter |
| WO1989010900A1 (en) * | 1988-05-12 | 1989-11-16 | Biotrol, Inc. | Method and arrangement for water purification |
| US5062958A (en) * | 1988-05-12 | 1991-11-05 | Biotrol, Inc. | Method for water purification |
-
0
- BE BE547526D patent/BE547526A/xx unknown
-
1955
- 1955-03-08 GB GB685755A patent/GB799826A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143498A (en) * | 1960-10-27 | 1964-08-04 | Marley Co | Apparatus for treatment of sewage |
| US3112261A (en) * | 1961-04-13 | 1963-11-26 | Fluor Corp | Apparatus and method for promoting biological oxidation of organic material |
| US3269542A (en) * | 1964-02-21 | 1966-08-30 | American Radiator & Standard | Apparatus for treating liquid waste |
| DE1584913B1 (en) * | 1965-02-05 | 1971-10-21 | Inst Nat Rech Chimique | DROPPER FILTER ELEMENT FOR BIOLOGICAL WASTE WATER PURIFICATION |
| EP0012658A1 (en) * | 1978-12-07 | 1980-06-25 | Société Anonyme d'Etudes, de Recherches et de Productions d'Agents Chimiques - E.R.P.A.C. | Process for the biological treatment of waste water on an adsorption bed |
| FR2443426A1 (en) * | 1978-12-07 | 1980-07-04 | Rech Prod Agents Chimi Et | METHOD FOR THE BIOLOGICAL TREATMENT OF A LIQUID EFFLUENT ON A BED OF ADSORBENT MATERIAL |
| FR2612913A1 (en) * | 1987-03-24 | 1988-09-30 | Ciden | Aerobic treatment tank for effluents carrying organic polluting matter |
| WO1989010900A1 (en) * | 1988-05-12 | 1989-11-16 | Biotrol, Inc. | Method and arrangement for water purification |
| US4925552A (en) * | 1988-05-12 | 1990-05-15 | Biotrol, Inc. | Arrangement for water purification |
| US5062958A (en) * | 1988-05-12 | 1991-11-05 | Biotrol, Inc. | Method for water purification |
Also Published As
| Publication number | Publication date |
|---|---|
| BE547526A (en) |
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