JPS4942148A - - Google Patents
Info
- Publication number
- JPS4942148A JPS4942148A JP4769473A JP4769473A JPS4942148A JP S4942148 A JPS4942148 A JP S4942148A JP 4769473 A JP4769473 A JP 4769473A JP 4769473 A JP4769473 A JP 4769473A JP S4942148 A JPS4942148 A JP S4942148A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24915972A | 1972-05-01 | 1972-05-01 | |
| US249159 | 1972-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4942148A true JPS4942148A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-20 |
| JPS6012118B2 JPS6012118B2 (ja) | 1985-03-29 |
Family
ID=22942282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48047694A Expired JPS6012118B2 (ja) | 1972-05-01 | 1973-05-01 | Ｂｏｄ含有水の硝化 |
Country Status (9)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108461A (en) * | 1978-02-15 | 1979-08-25 | Mitsui Miike Mach Co Ltd | Method of denitrifying high concentration nitrogen contained waste water |
| JP2009131854A (ja) * | 2009-03-23 | 2009-06-18 | Maezawa Ind Inc | 汚水処理設備 |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960717A (en) * | 1972-01-20 | 1976-06-01 | Air Products And Chemicals, Inc. | Process for treating waste water |
| US3964998A (en) * | 1972-08-04 | 1976-06-22 | The South African Inventions Development Corporation | Improvements in and relating to waste water treatment |
| US3930998A (en) * | 1974-09-18 | 1976-01-06 | Sterling Drug Inc. | Wastewater treatment |
| US4202763A (en) * | 1975-02-07 | 1980-05-13 | Hitachi, Ltd. | High-efficient activated sludge method |
| US3994802A (en) * | 1975-04-16 | 1976-11-30 | Air Products And Chemicals, Inc. | Removal of BOD and nitrogenous pollutants from wastewaters |
| US4056465A (en) * | 1976-04-12 | 1977-11-01 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
| US4162153A (en) * | 1976-04-12 | 1979-07-24 | Air Products And Chemicals, Inc. | High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material |
| USRE32429E (en) * | 1976-04-12 | 1987-06-02 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
| US4160723A (en) * | 1976-05-10 | 1979-07-10 | Kovacs Andrew J | Method and apparatus for removal of pollutants from waste water |
| JPS5325060A (en) * | 1976-08-18 | 1978-03-08 | Morinaga Eng Kk | Treating method of organic waste water |
| US4132637A (en) * | 1976-09-02 | 1979-01-02 | Fmc Corporation | Ozone disinfection in waste water treatment with recycling of ozonation off gas |
| DE2640875C3 (de) * | 1976-09-10 | 1983-01-20 | Machinefabriek W. Hubert & Co. B.V., Sneek | Zweistufiges Belebtschlammverfahren zur Reinigung von Abwasser |
| NL7706189A (nl) * | 1977-06-06 | 1978-12-08 | Stamicarbon | Werkwijze voor nitrificeren van afvalwater. |
| CS192828B1 (en) * | 1977-08-03 | 1979-09-17 | Svatopluk Mackrle | Method of by-passing liquid among separated activation sections at the biological purification of water and device for making the method |
| AU523598B2 (en) * | 1977-11-04 | 1982-08-05 | John Hager Reid | Aeration ditch |
| US4173531A (en) * | 1977-11-23 | 1979-11-06 | Union Carbide Corporation | Nitrification-denitrification of wastewater |
| DE2803759C3 (de) * | 1978-01-28 | 1983-01-13 | Böhnke, Botho, Prof. Dr.-Ing. | Zweistufige Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren |
| DE2904335A1 (de) * | 1979-02-06 | 1980-11-20 | Bayer Ag | Verfahren zur reinigung von abwasser mit einem hohen gehalt an stickstoffverbindungen |
| DE3032882A1 (de) * | 1980-09-01 | 1982-04-15 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| DE3131989A1 (de) * | 1981-08-13 | 1983-02-24 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| DE3317371C1 (de) * | 1983-05-13 | 1984-10-31 | Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Verfahren zur Reinigung von Abwasser in Anlagen mit Adsorptionsstufe |
| US4693827A (en) * | 1986-03-20 | 1987-09-15 | Zimpro Inc. | Process for protection of biological nitrification systems |
| US4961854A (en) * | 1988-06-30 | 1990-10-09 | Envirex Inc. | Activated sludge wastewater treatment process |
| US4975197A (en) * | 1989-05-03 | 1990-12-04 | Envirex Inc. | Orbal wastewater treatment process |
| EP0522966B1 (en) * | 1991-07-12 | 1995-08-23 | Norihito Tambo | Process and plant for waste water purification comprising dephosphorisation and anaerobic/aerobic treatment |
| DE4236791C1 (de) * | 1992-10-30 | 1994-04-07 | Nordenskjoeld Reinhart Von | Verfahren und Vorrichtung zum Reinigen von Abwasser |
| DE69921343T2 (de) | 1998-07-24 | 2006-02-16 | Dhv Water B.V. | Verfahren zur behandlung von spezifischen verbindungen, z.b. ammoniak enthaltendem abwasser |
| EP1113997B1 (en) | 1998-07-24 | 2009-07-01 | Paques Bio Systems B.V. | Process for the treatment of waste water containing ammonia |
| AU6144600A (en) * | 1999-07-20 | 2001-02-05 | Zenon Environmental Inc. | Biological process for removing phosphorus involving a membrane filter |
| US6485645B1 (en) | 1999-07-20 | 2002-11-26 | Zenon Environmental Inc | Biological process for removing phosphorus involving a membrane filter |
| US6592762B2 (en) | 2001-08-29 | 2003-07-15 | United States Filter Corporation | Process for treating BOD-containing wastewater |
| US7479224B2 (en) * | 2001-09-03 | 2009-01-20 | Kwh Pipe (Danmark) As | Purification plant to biologically purify waste water |
| US6706185B2 (en) | 2002-05-22 | 2004-03-16 | Kurita Water Industries Ltd. | Biological method of phosphorus removal and biological phosphorus-removing apparatus |
| HRP20150061T1 (xx) * | 2003-09-15 | 2015-03-13 | Biokube International A/S | Postupak i postrojenje za obradu otpadnih voda |
| KR101162474B1 (ko) * | 2004-02-02 | 2012-07-03 | 쿠리타 고교 가부시키가이샤 | 유기성 배수의 생물 처리 방법 및 장치 |
| DE102005044255A1 (de) * | 2005-09-21 | 2007-04-05 | Abwasserbeseitigungsbetrieb Der Stadt Pirmasens | Verfahrenskonzept für eine fracht- und nährstoffoptimierte Kläranlage |
| WO2008141113A1 (en) | 2007-05-10 | 2008-11-20 | O'regan Patrick T Jr | Systems, methods and components for water treatment and remediation |
| US20110210049A1 (en) * | 2008-11-02 | 2011-09-01 | O'regan Jr Patrick T | Water treatment systems with communication network links and methods |
| US8287734B2 (en) * | 2009-02-27 | 2012-10-16 | Bion Technologies, Inc. | Method for treating nitrogen in waste streams |
| US20140076809A1 (en) * | 2012-09-19 | 2014-03-20 | Korea Institute Of Science And Technology | Apparatus for recovery of magnetic nanoparticles and apparatus and method for forward osmosis membrane filtration using the same |
| PL2792646T3 (pl) * | 2013-04-16 | 2015-11-30 | Demon Gmbh | Sposób i urządzenie do oczyszczania ścieków zawierających amon |
| WO2014207667A1 (en) * | 2013-06-27 | 2014-12-31 | Sasol Technology (Proprietary) Limited | Production of biomass for use in the treatment of fischer-tropsch reaction water |
| US9957176B2 (en) * | 2014-03-08 | 2018-05-01 | Triplepoint Environment LLC | Lagoon biological treatment method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149511A (en) * | 1965-06-17 | 1969-04-23 | Carves Simon Ltd | Improvements in or relating to sewage treatment |
| US3401113A (en) * | 1966-07-11 | 1968-09-10 | Petro Tex Chem Corp | Waste treatment process |
| US3547812A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | High oxygen utilization in bod-containing water treatment |
| US3654147A (en) * | 1971-03-16 | 1972-04-04 | Biospherics Inc | Nitrate removal from sewage |
-
1972
- 1972-05-01 US US3764523D patent/US3764523A/en not_active Expired - Lifetime
-
1973
- 1973-04-09 CA CA168,270A patent/CA989983A/en not_active Expired
- 1973-04-27 FR FR7315552A patent/FR2183103B1/fr not_active Expired
- 1973-04-28 DE DE2321722A patent/DE2321722C3/de not_active Expired
- 1973-04-30 ZA ZA732913A patent/ZA732913B/xx unknown
- 1973-04-30 AU AU54964/73A patent/AU473897B2/en not_active Expired
- 1973-04-30 IT IT4973573A patent/IT980394B/it active
- 1973-04-30 ZA ZA732914A patent/ZA732914B/xx unknown
- 1973-04-30 GB GB2035573A patent/GB1420421A/en not_active Expired
- 1973-05-01 JP JP48047694A patent/JPS6012118B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108461A (en) * | 1978-02-15 | 1979-08-25 | Mitsui Miike Mach Co Ltd | Method of denitrifying high concentration nitrogen contained waste water |
| JP2009131854A (ja) * | 2009-03-23 | 2009-06-18 | Maezawa Ind Inc | 汚水処理設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2321722C3 (de) | 1979-08-09 |
| FR2183103B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-26 |
| AU5496473A (en) | 1974-10-31 |
| ZA732913B (en) | 1974-04-24 |
| GB1420421A (en) | 1976-01-07 |
| DE2321722A1 (de) | 1973-11-15 |
| CA989983A (en) | 1976-05-25 |
| AU473897B2 (en) | 1976-07-08 |
| FR2183103A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-14 |
| DE2321722B2 (de) | 1977-06-08 |
| JPS6012118B2 (ja) | 1985-03-29 |
| ZA732914B (en) | 1974-04-24 |
| IT980394B (it) | 1974-09-30 |
| US3764523A (en) | 1973-10-09 |