GB1469940A - Sanitary waste treatment plant - Google Patents
Sanitary waste treatment plantInfo
- Publication number
- GB1469940A GB1469940A GB5401674A GB5401674A GB1469940A GB 1469940 A GB1469940 A GB 1469940A GB 5401674 A GB5401674 A GB 5401674A GB 5401674 A GB5401674 A GB 5401674A GB 1469940 A GB1469940 A GB 1469940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- sewage
- treatment plant
- tube
- throttle
- 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
- 239000002699 waste material Substances 0.000 title 1
- 239000010865 sewage Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 238000000108 ultra-filtration Methods 0.000 abstract 2
- 239000012466 permeate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
-
- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Molecular Biology (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
1469940 Ultrafiltration THETFORD CORP 13 Dec 1974 [23 Jan 1974] 54016/74 Heading B1X [Also in Divisions C1 and E1] In a sewage treatment plant, (Divs. Cl and E1), sewage is biologically treated in a tank 72 and then pumped through an ultrafiltration device 98. The water permeate is further filtered by activated charcoal in tank 110 and led to a storage tank 108. The concentrated sewage is returned by pipe 100 through a throttle 102 to the tank 72. The device 98 comprises two co-axial tubes 126, 130, the inner 126 being a semi-permeable membrane mounted on a porous tube 128. A rod 198 mounted co-axially in tube 126 ensures the sewage is in close contact with the tube 126. A by-pass 132 to the throttle 102 may be periodically opened. This increases the rate of flow and thereby flushes the membrane 126.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43573574A | 1974-01-23 | 1974-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1469940A true GB1469940A (en) | 1977-04-06 |
Family
ID=23729626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5401674A Expired GB1469940A (en) | 1974-01-23 | 1974-12-13 | Sanitary waste treatment plant |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS50103168A (en) |
BR (1) | BR7500209A (en) |
CA (1) | CA1025571A (en) |
DE (1) | DE2456198A1 (en) |
FR (1) | FR2258349B1 (en) |
GB (1) | GB1469940A (en) |
NL (1) | NL7500643A (en) |
SE (1) | SE401010B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865631A (en) * | 1988-02-26 | 1989-09-12 | Oy Wartsila Ab | Vacuum sewage system |
JPH07113229B2 (en) * | 1992-06-30 | 1995-12-06 | 好一 山崎 | Manure treatment tank |
CN115043529B (en) * | 2022-07-27 | 2024-01-19 | 广东创信环保工程有限公司 | Disinfection and online monitoring device for high-risk infectious medical wastewater |
-
1974
- 1974-07-25 CA CA205,655A patent/CA1025571A/en not_active Expired
- 1974-07-30 JP JP8668374A patent/JPS50103168A/ja active Pending
- 1974-11-06 SE SE7413931A patent/SE401010B/en unknown
- 1974-11-28 DE DE19742456198 patent/DE2456198A1/en not_active Withdrawn
- 1974-12-13 GB GB5401674A patent/GB1469940A/en not_active Expired
-
1975
- 1975-01-13 BR BR7500209A patent/BR7500209A/en unknown
- 1975-01-20 NL NL7500643A patent/NL7500643A/en not_active Application Discontinuation
- 1975-01-22 FR FR7501930A patent/FR2258349B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7582574A (en) | 1976-05-27 |
CA1025571A (en) | 1978-01-31 |
FR2258349A1 (en) | 1975-08-18 |
NL7500643A (en) | 1975-07-25 |
BR7500209A (en) | 1975-11-04 |
SE401010B (en) | 1978-04-17 |
DE2456198A1 (en) | 1975-07-24 |
SE7413931L (en) | 1975-07-24 |
JPS50103168A (en) | 1975-08-14 |
FR2258349B1 (en) | 1978-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |