ZA73803B - Rotating filter for wastewater biological purification - Google Patents
Rotating filter for wastewater biological purificationInfo
- Publication number
- ZA73803B ZA73803B ZA730803A ZA73803A ZA73803B ZA 73803 B ZA73803 B ZA 73803B ZA 730803 A ZA730803 A ZA 730803A ZA 73803 A ZA73803 A ZA 73803A ZA 73803 B ZA73803 B ZA 73803B
- Authority
- ZA
- South Africa
- Prior art keywords
- rotating filter
- biological purification
- wastewater biological
- wastewater
- purification
- Prior art date
Links
- 238000000746 purification Methods 0.000 title 1
- 239000002351 wastewater 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8413272A IT972451B (it) | 1972-07-11 | 1972-07-11 | Filtro ruotante per la depurazione bioligica delle acque di scarico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA73803B true ZA73803B (en) | 1973-11-28 |
Family
ID=11324506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA730803A ZA73803B (en) | 1972-07-11 | 1973-02-05 | Rotating filter for wastewater biological purification |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3837492A (it) |
| GB (1) | GB1397664A (it) |
| IT (1) | IT972451B (it) |
| ZA (1) | ZA73803B (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954615A (en) * | 1972-03-20 | 1976-05-04 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Apparatus for sewage treatment and wastewater reclamation |
| JPS5017049A (it) * | 1973-06-20 | 1975-02-22 | ||
| US3962087A (en) * | 1973-06-27 | 1976-06-08 | Hans Hartmann | Immersion filter |
| US4137171A (en) * | 1974-05-03 | 1979-01-30 | Ishigaki Kiko Co., Ltd. | Process for treating waste water and an apparatus therefor |
| JPS528651A (en) * | 1975-07-09 | 1977-01-22 | Kurita Water Ind Ltd | Rotary type waste water cleaning device usig aerobic system |
| JPS5330774U (it) * | 1976-08-24 | 1978-03-16 | ||
| US4115268A (en) * | 1977-05-16 | 1978-09-19 | Thissen Christopher P | Waste water treatment rotor |
| US4177147A (en) * | 1978-03-20 | 1979-12-04 | Roberts Filter Manufacturing Company | Biological treating systems |
| DE2822347A1 (de) * | 1978-05-22 | 1979-11-29 | Theo Staehler | Vorrichtung zur umsetzung von in abwaessern und abwasserschlaemmen enthaltenen stoffen |
| US4549962A (en) * | 1984-07-19 | 1985-10-29 | Envirex Inc. | Rotating biological contactor |
| US4537678A (en) * | 1984-10-04 | 1985-08-27 | Walker Process Corporation | Rotary biological contactor |
| US4729828A (en) * | 1986-12-29 | 1988-03-08 | Gary Miller | Modular rotating biological contactor system |
| US4737278A (en) * | 1987-06-08 | 1988-04-12 | Gary Miller | Miniturized modular rotating biological contactor system |
| USD338519S (en) | 1991-01-08 | 1993-08-17 | Peterson Terry A | Humidifier for use with a portable oxygen unit |
| US5227055A (en) * | 1992-01-15 | 1993-07-13 | Cornell Research Foundation, Inc. | Aquaculture water treatment system including combined rotating biological contactor and evaporative cooler |
| US6245236B1 (en) | 1999-05-26 | 2001-06-12 | Cercona Of America Inc. | Reciprocating biological filter |
| US6344144B1 (en) | 2000-05-10 | 2002-02-05 | Fbc Technologies, Inc. | High-capacity bio-block aeration system for stimulating enhanced bio-activity in aerobic wastewater treatment processes |
| US7083324B2 (en) * | 2003-09-10 | 2006-08-01 | Gerhardt Van Drie | Integrated fixed film activated sludge system using gravity assisted mixing |
| US20130055690A1 (en) * | 2011-09-06 | 2013-03-07 | J & K Management Inc. | Enhanced air filtration mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3283482A (en) * | 1965-03-15 | 1966-11-08 | James E Trafford | Fuel conditioning system for internal combustion engines |
| SE328530B (it) * | 1965-11-04 | 1970-09-14 | H Hartmann |
-
1972
- 1972-07-11 IT IT8413272A patent/IT972451B/it active
- 1972-12-22 US US31778772 patent/US3837492A/en not_active Expired - Lifetime
-
1973
- 1973-02-05 ZA ZA730803A patent/ZA73803B/xx unknown
- 1973-02-08 GB GB627173A patent/GB1397664A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1397664A (en) | 1975-06-18 |
| US3837492A (en) | 1974-09-24 |
| IT972451B (it) | 1974-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA981815A (en) | Waste-water purification | |
| CA982284A (en) | Contaminated water purifying apparatus | |
| IL45000A0 (en) | Apparatus for the biological treatment of wastewater | |
| ZA732914B (en) | Phosphorous removal from wastewater | |
| ZA73803B (en) | Rotating filter for wastewater biological purification | |
| ZA738884B (en) | Non-bulking activated sludge process | |
| ZA732982B (en) | Process for the purification of industrial effluents | |
| IT997773B (it) | Procedimento per purificare effluenti industriali | |
| AU473137B2 (en) | Phosphorus removal from wastewater | |
| CA1003128A (fr) | Appareil combine pour l'epuration biologique des eaux residuaires | |
| CA999086A (en) | Process for purifying water | |
| ZA738842B (en) | Purification of liquids | |
| GB1436111A (en) | Water purification | |
| AT328984B (de) | Belebtschlammverfahren | |
| CA990869A (fr) | Procede perfectionne pour l'epuration biologique des eaux residuaires | |
| CA992876A (en) | Waste water purification system | |
| CA974336A (en) | Plant for wastewater treatment | |
| CS187444B2 (en) | Sewage treatment plant | |
| GB1434835A (en) | Filters for the purification of fluids | |
| CA1023693A (en) | Sewage purification method | |
| CA1006414A (en) | Water purification | |
| AU6314873A (en) | A method of purifying sewage | |
| CA987039A (en) | Sludge filtration device | |
| CA891747A (en) | Apparatus for biologically purifying sewage | |
| AU5078673A (en) | Wastewater treatment |