ZA976350B - Treatment of liquid. - Google Patents
Treatment of liquid.Info
- Publication number
- ZA976350B ZA976350B ZA9706350A ZA976350A ZA976350B ZA 976350 B ZA976350 B ZA 976350B ZA 9706350 A ZA9706350 A ZA 9706350A ZA 976350 A ZA976350 A ZA 976350A ZA 976350 B ZA976350 B ZA 976350B
- Authority
- ZA
- South Africa
- Prior art keywords
- treatment
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 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
- C02F3/12—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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/02—Alkyl sulfonates or sulfuric acid ester salts derived from monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9615159.2A GB9615159D0 (en) | 1996-07-19 | 1996-07-19 | Treatment of liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA976350B true ZA976350B (en) | 1998-02-03 |
Family
ID=10797160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9706350A ZA976350B (en) | 1996-07-19 | 1997-07-17 | Treatment of liquid. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5858069A (ja) |
EP (1) | EP0819652A3 (ja) |
JP (1) | JPH1080626A (ja) |
AU (1) | AU2870597A (ja) |
CA (1) | CA2209720A1 (ja) |
GB (1) | GB9615159D0 (ja) |
NZ (1) | NZ328298A (ja) |
PL (1) | PL321199A1 (ja) |
ZA (1) | ZA976350B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60219607T2 (de) * | 2001-01-09 | 2007-12-27 | Microchips, Inc., Bedford | Flexible mikrochip-vorrichtungen zur ophthalmologischen und anderen applikation |
US7323140B2 (en) * | 2001-03-28 | 2008-01-29 | Handylab, Inc. | Moving microdroplets in a microfluidic device |
US8541623B2 (en) * | 2011-01-04 | 2013-09-24 | Linde Aktiengesellschaft | Oxidation method and reactor |
JP2010158672A (ja) * | 2008-12-10 | 2010-07-22 | Lion Corp | 気泡発生方法、気泡発生装置、及びオゾン水生成方法 |
JP2010207789A (ja) * | 2009-03-12 | 2010-09-24 | Aisin Seiki Co Ltd | 微細泡沫群生成装置 |
KR100948813B1 (ko) * | 2009-09-21 | 2010-03-24 | 강형원 | 초음파를 이용한 고농도 산소 용해 장치 |
JP5985838B2 (ja) * | 2012-03-05 | 2016-09-06 | オーニット株式会社 | 気体溶解方法及び気体溶解装置 |
WO2016071691A1 (en) * | 2014-11-07 | 2016-05-12 | Oxy Solutions As | Apparatus for dissolving gas into a liquid |
US11344852B1 (en) * | 2021-06-15 | 2022-05-31 | Enrichment Systems Llc | Hydroponic system and method for enriching a liquid with gas-bubbles |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2431455A (en) * | 1943-12-24 | 1947-11-25 | Standard Oil Dev Co | Contacting liquids with gaseous fluids in the presence of solid particles |
GB1455567A (en) * | 1973-01-08 | 1976-11-17 | Boc International Ltd | Treatment of liquid |
US3959131A (en) * | 1974-10-17 | 1976-05-25 | Swift & Company | Apparatus and method for removing pollutants from wastewater |
DE3015220A1 (de) * | 1980-04-19 | 1981-10-22 | Anton Steinecker Maschinenfabrik Gmbh, 8050 Freising | Verfahren zur beseitigung geruchsaktiver substanzen aus der abluft |
US4417985A (en) * | 1981-11-06 | 1983-11-29 | James Keane | Treatment of waters with broad spectrum contaminants |
FR2565576B1 (fr) * | 1984-06-06 | 1989-12-22 | Petroles Cie Francaise | Procede de desaeration d'eau |
US4720290A (en) * | 1985-11-08 | 1988-01-19 | Conoco Inc. | Reduction of liquid atomizer droplet size |
US5039319A (en) * | 1987-03-10 | 1991-08-13 | Arasin Gmbh | Processes and apparatuses for removing organochemical components |
US5279963A (en) * | 1991-04-18 | 1994-01-18 | Hobby Michael M | System for the decontamination of a contaminated gas |
US5683587A (en) * | 1992-03-30 | 1997-11-04 | Ferrara; Marcello | Process for treating industrial wastes |
US5354505A (en) * | 1992-04-06 | 1994-10-11 | Corpoven, S.A. | Composition for the conditioning of gas containing entrained asphaltenes |
US5314644A (en) * | 1992-10-19 | 1994-05-24 | Virginia Polytechnic Institute And State University | Microbubble generator |
US5378264A (en) * | 1992-12-02 | 1995-01-03 | Aluminum Company Of America | Microemulsion formation in offgas scrubbing |
GB2277889A (en) * | 1993-05-11 | 1994-11-16 | Astrid Ericksson | Cleaning process |
US5558768A (en) * | 1995-01-10 | 1996-09-24 | Energy, Mines And Resources Canada | Process for removing chlorides from crude oil |
-
1996
- 1996-07-19 GB GBGB9615159.2A patent/GB9615159D0/en active Pending
-
1997
- 1997-07-04 EP EP97304892A patent/EP0819652A3/en not_active Withdrawn
- 1997-07-07 CA CA002209720A patent/CA2209720A1/en not_active Abandoned
- 1997-07-10 NZ NZ328298A patent/NZ328298A/en unknown
- 1997-07-17 US US08/896,191 patent/US5858069A/en not_active Expired - Fee Related
- 1997-07-17 ZA ZA9706350A patent/ZA976350B/xx unknown
- 1997-07-17 AU AU28705/97A patent/AU2870597A/en not_active Abandoned
- 1997-07-18 PL PL97321199A patent/PL321199A1/xx unknown
- 1997-07-18 JP JP9193721A patent/JPH1080626A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5858069A (en) | 1999-01-12 |
AU2870597A (en) | 1998-01-29 |
NZ328298A (en) | 1998-11-25 |
PL321199A1 (en) | 1998-02-02 |
GB9615159D0 (en) | 1996-09-04 |
CA2209720A1 (en) | 1998-01-19 |
EP0819652A3 (en) | 1998-12-09 |
EP0819652A2 (en) | 1998-01-21 |
JPH1080626A (ja) | 1998-03-31 |
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