GB2476437A - Waste Management - Google Patents
Waste Management Download PDFInfo
- Publication number
- GB2476437A GB2476437A GB201106577A GB201106577A GB2476437A GB 2476437 A GB2476437 A GB 2476437A GB 201106577 A GB201106577 A GB 201106577A GB 201106577 A GB201106577 A GB 201106577A GB 2476437 A GB2476437 A GB 2476437A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toilet
- reused
- stream
- treated
- waste water
- 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.)
- Withdrawn
Links
- 239000002699 waste material Substances 0.000 title 1
- 239000012466 permeate Substances 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/016—Special constructions of flushing devices, e.g. closed flushing system with recirculation of bowl-cleaning fluid
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/001—Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
-
- 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
- C02F3/1268—Membrane bioreactor systems
-
- 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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Clinical Laboratory Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A self-contained system for treating and recycling waste water, particularly for a toilet cubicle in a railway carriage or the like. Waste water from a toilet pan (1) and wash basin (2) is treated in an aerated membrane bioreactor (6). The permeate front the bioreactor is exposed to ozone and ultraviolet light in a tank (27) from which a first stream is taken and reused for flushing the toilet. A second stream from the permeate tank is treated to a higher (potable) standard of purity by successive stages of reverse osmosis (45) and ion exchange (47) and reused for hand washing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0821427A GB0821427D0 (en) | 2008-11-24 | 2008-11-24 | Waste management |
PCT/GB2009/002739 WO2010058187A2 (en) | 2008-11-24 | 2009-11-23 | Waste management |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201106577D0 GB201106577D0 (en) | 2011-06-01 |
GB2476437A true GB2476437A (en) | 2011-06-22 |
Family
ID=40230721
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0821427A Ceased GB0821427D0 (en) | 2008-11-24 | 2008-11-24 | Waste management |
GB201106577A Withdrawn GB2476437A (en) | 2008-11-24 | 2009-11-23 | Waste Management |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0821427A Ceased GB0821427D0 (en) | 2008-11-24 | 2008-11-24 | Waste management |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB0821427D0 (en) |
WO (1) | WO2010058187A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120052910A (en) | 2009-06-02 | 2012-05-24 | 스냅드래곤 인베스트먼트 리미티드 | Fluid treatment apparatus |
FR2984874B1 (en) * | 2011-12-23 | 2014-01-10 | Degremont | PROCESS FOR TREATING INDUSTRIAL OR URBAN WASTEWATER FOR REUSE, AND INSTALLATION FOR CARRYING OUT SAID METHOD |
WO2014014866A1 (en) * | 2012-07-18 | 2014-01-23 | Mag Aerospace Industries, Inc. | Systems and methods for treating grey water on-board passenger transport vehicles |
CN103570182B (en) * | 2012-07-24 | 2015-07-22 | 上海洗霸科技股份有限公司 | Processing method and processing apparatus for garbage leachate |
US9809479B2 (en) | 2012-11-30 | 2017-11-07 | Tangent Company Llc | Method and apparatus for residential water recycling |
FI124345B (en) * | 2013-01-10 | 2014-07-15 | Rate Internat Oy | Wastewater filtration system and wastewater filtration method |
WO2016163892A1 (en) * | 2015-04-10 | 2016-10-13 | Friestad Håkon O | A compact sewage treatment system in fluid communication with a water closet, and a method thereof |
WO2018164720A1 (en) | 2017-03-06 | 2018-09-13 | Tangent Company Llc | Home sewage treatment system |
CN107814459A (en) * | 2017-10-18 | 2018-03-20 | 上海电气集团股份有限公司 | A kind of biochemical ozone method for treating water and its processing unit |
CN108773975A (en) * | 2018-06-21 | 2018-11-09 | 杭州小墨科技有限公司 | A kind of sewage disposal system for water environment-friendly cycle lavatory |
JP7202872B2 (en) * | 2018-12-17 | 2023-01-12 | 日機装株式会社 | Aircraft water supply system |
CN110845077A (en) * | 2019-11-14 | 2020-02-28 | 佛山市三水创兴不锈钢制品有限公司 | Septic tank water treatment formula public lavatory |
CN112939328A (en) * | 2020-12-31 | 2021-06-11 | 河北雄安迈嵘环保科技有限公司 | Integrated modular sewage treatment device for toilet without sewer |
WO2022146217A1 (en) * | 2021-01-04 | 2022-07-07 | Orbital Systems Ab | A system for water distribution |
CN113072131B (en) * | 2021-03-18 | 2023-06-27 | 新疆宏开电子***集成有限公司 | RO membrane water purifier wastewater recycling device and application method |
CN113429068B (en) * | 2021-06-29 | 2023-03-31 | 安徽川清清环境科技有限公司 | EHBR (anaerobic-aerobic biological coupling) membrane water quality purification device for riverway |
CN113830970A (en) * | 2021-09-26 | 2021-12-24 | 长沙工研院环保有限公司 | Biological reaction manure treatment method for ecological toilet |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871452A (en) * | 1987-05-12 | 1989-10-03 | Messerschmitt-Boelkow-Blohm Gmbh | On-board water supply |
US5059317A (en) * | 1989-10-02 | 1991-10-22 | Dietrich Marius | Transportable apparatus for producing drinking water |
US6531063B1 (en) * | 1994-06-20 | 2003-03-11 | Jane Anne Rose | Zeolite bed leach septic system and method for wastewater treatment |
US20060169649A1 (en) * | 2005-01-31 | 2006-08-03 | Hsueh Angela M | Methods and systems for disinfecting portable water supplies |
US7108782B1 (en) * | 2003-06-27 | 2006-09-19 | The United States Of America As Represented By The Secretary Of The Navy | Marine vessel onboard wastewater treatment system |
EP1873120A1 (en) * | 2006-06-28 | 2008-01-02 | Hans Georg Kraus | Device for treating fecal waters by biofiltration |
-
2008
- 2008-11-24 GB GB0821427A patent/GB0821427D0/en not_active Ceased
-
2009
- 2009-11-23 WO PCT/GB2009/002739 patent/WO2010058187A2/en active Application Filing
- 2009-11-23 GB GB201106577A patent/GB2476437A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871452A (en) * | 1987-05-12 | 1989-10-03 | Messerschmitt-Boelkow-Blohm Gmbh | On-board water supply |
US5059317A (en) * | 1989-10-02 | 1991-10-22 | Dietrich Marius | Transportable apparatus for producing drinking water |
US6531063B1 (en) * | 1994-06-20 | 2003-03-11 | Jane Anne Rose | Zeolite bed leach septic system and method for wastewater treatment |
US7108782B1 (en) * | 2003-06-27 | 2006-09-19 | The United States Of America As Represented By The Secretary Of The Navy | Marine vessel onboard wastewater treatment system |
US20060169649A1 (en) * | 2005-01-31 | 2006-08-03 | Hsueh Angela M | Methods and systems for disinfecting portable water supplies |
EP1873120A1 (en) * | 2006-06-28 | 2008-01-02 | Hans Georg Kraus | Device for treating fecal waters by biofiltration |
Non-Patent Citations (1)
Title |
---|
L.J. Kavanagh, "Modern approach for water renewal in single toilet systems used on trains, boats, coaches and motor homes"[online] 2005, Retrieved from the internet: URL:http://www.crctourism.com.au/WMS/Upload/Resources/bookshop/Kavanagh_waterRenewalFINAL.pdf>, pages 27-28, figure 16 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010058187A2 (en) | 2010-05-27 |
GB201106577D0 (en) | 2011-06-01 |
GB0821427D0 (en) | 2008-12-31 |
WO2010058187A3 (en) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |