GB1401000A - Biological treatment of waste water containing organic matter - Google Patents
Biological treatment of waste water containing organic matterInfo
- Publication number
- GB1401000A GB1401000A GB5706371A GB5706371A GB1401000A GB 1401000 A GB1401000 A GB 1401000A GB 5706371 A GB5706371 A GB 5706371A GB 5706371 A GB5706371 A GB 5706371A GB 1401000 A GB1401000 A GB 1401000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compartments
- waste water
- aerators
- tank
- compartment
- 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
- 239000002351 wastewater Substances 0.000 title abstract 4
- 239000005416 organic matter Substances 0.000 title 1
- 238000005276 aerator Methods 0.000 abstract 4
- 229920003023 plastic Polymers 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000000746 purification Methods 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
-
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
1401000 Treating waste water NATIONAL RESEARCH DEVELOPMENT CORP 22 Nov 1972 [8 Dec 1971] 57063/71 Addition to 1178601 Heading C1C A plant for the biological purification of waste water comprises as a first stage, a number of compartments (two in the embodiment shown) 5, 6 provided with rotatable aerators 17, 18, in communication with compartment 4 through openings which allow the passage of solids from compartments 5, 6 to compartment 4 but prevent gas from compartment 4 passing into the compartments 5, 6, as a second stage, a number of compartments 7, 8, 9 provided with rotatable aerators 19, 20, 21 in which the sludge is prevented from settling, and as a third stage, settling tank 24. The aerators 17, 18 may comprise sets of solid or mesh discs (e.g. plastics or metal); the aerators 19, 20, 21 may comprise cages provided with agitating olades 31, which cages may be filled with plastics or metal mesh or small bodies (e.g. plastics rings or saddles). The openings may be provided with values or baffles. The bottoms of the aerating compartments may be hemispheral or may be formed from two inclined plates. Tank 24 may be divided by a partition 26. The first and second stages may comprise a number of compartments connected in parallel. In use waste water is passed from inlet 2 via compartment 4 which acts as a preliminary settler, through compartments 5-9 connected by weirs 11-14 and then to settling tank 24. The liquid from tank 24 may be filtered. The sludge from tank 24 may be returned to inlet 2.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681708602 DE1708602C3 (en) | 1967-01-05 | 1968-01-05 | Device for the biological purification of waste water |
| GB5706371A GB1401000A (en) | 1971-12-08 | 1971-12-08 | Biological treatment of waste water containing organic matter |
| CA157,632A CA989526A (en) | 1971-12-08 | 1972-11-28 | Biological treatment of waste water containing organic matter |
| JP12301772A JPS4864750A (en) | 1971-12-08 | 1972-12-07 | |
| DE2260188A DE2260188A1 (en) | 1967-01-05 | 1972-12-08 | Biological effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5706371A GB1401000A (en) | 1971-12-08 | 1971-12-08 | Biological treatment of waste water containing organic matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1401000A true GB1401000A (en) | 1975-07-16 |
Family
ID=10478265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5706371A Expired GB1401000A (en) | 1967-01-05 | 1971-12-08 | Biological treatment of waste water containing organic matter |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4864750A (en) |
| CA (1) | CA989526A (en) |
| GB (1) | GB1401000A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211647A (en) * | 1979-02-12 | 1980-07-08 | Friedman Alexander A | Anaerobic method of treating high-strength waste-water |
| WO2002094724A1 (en) * | 2001-05-25 | 2002-11-28 | Grundfos A/S | Device for biological fluid treatment |
| WO2017046589A1 (en) * | 2015-09-14 | 2017-03-23 | De Montfort University | Rotating contactor reactor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512248A (en) * | 1974-06-26 | 1976-01-09 | Harutoman Hansu | Osuino seibutsugakutekijokayoshinsekisansuirosho |
| JPS5725757Y2 (en) * | 1976-12-30 | 1982-06-04 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE328530B (en) * | 1965-11-04 | 1970-09-14 | H Hartmann | |
| GB1178601A (en) * | 1967-01-05 | 1970-01-21 | Nat Res Dev | Biological Treatment of Waste Water containing Organic Matter |
-
1971
- 1971-12-08 GB GB5706371A patent/GB1401000A/en not_active Expired
-
1972
- 1972-11-28 CA CA157,632A patent/CA989526A/en not_active Expired
- 1972-12-07 JP JP12301772A patent/JPS4864750A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211647A (en) * | 1979-02-12 | 1980-07-08 | Friedman Alexander A | Anaerobic method of treating high-strength waste-water |
| WO2002094724A1 (en) * | 2001-05-25 | 2002-11-28 | Grundfos A/S | Device for biological fluid treatment |
| US7105085B2 (en) | 2001-05-25 | 2006-09-12 | Grundfos A/S | Device for biological fluid treatment |
| WO2017046589A1 (en) * | 2015-09-14 | 2017-03-23 | De Montfort University | Rotating contactor reactor |
| US10689275B2 (en) | 2015-09-14 | 2020-06-23 | De Montfort University | Rotating contactor reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4864750A (en) | 1973-09-07 |
| CA989526A (en) | 1976-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) |