CH568245A5 - - Google Patents
Info
- Publication number
- CH568245A5 CH568245A5 CH412473A CH412473A CH568245A5 CH 568245 A5 CH568245 A5 CH 568245A5 CH 412473 A CH412473 A CH 412473A CH 412473 A CH412473 A CH 412473A CH 568245 A5 CH568245 A5 CH 568245A5
- Authority
- CH
- Switzerland
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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F3/302—Nitrification and denitrification 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/237,894 US3957632A (en) | 1972-03-24 | 1972-03-24 | Waste-water purification |
Publications (1)
Publication Number | Publication Date |
---|---|
CH568245A5 true CH568245A5 (xx) | 1975-10-31 |
Family
ID=22895686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH412473A CH568245A5 (xx) | 1972-03-24 | 1973-03-21 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3957632A (xx) |
JP (1) | JPS4913966A (xx) |
CA (1) | CA981815A (xx) |
CH (1) | CH568245A5 (xx) |
DE (1) | DE2314663A1 (xx) |
FR (1) | FR2177843B1 (xx) |
GB (1) | GB1402369A (xx) |
NL (1) | NL181724C (xx) |
SE (1) | SE409986B (xx) |
ZA (1) | ZA731794B (xx) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857987A (en) * | 1973-12-26 | 1974-12-31 | Staley Mfg Co A E | Wet milling of coarse ground wheat and other cereal grains |
FR2266661B1 (xx) * | 1974-04-05 | 1978-12-01 | Degremont | |
JPS5235457A (en) * | 1975-09-13 | 1977-03-18 | Kubota Ltd | Controlling method for addition of organic carbon in biological denitr ogen method |
JPS52141058A (en) * | 1976-05-19 | 1977-11-25 | Shimizu Construction Co Ltd | Sewage treating method |
CA1036720A (en) * | 1976-09-21 | 1978-08-15 | Ferdinand Besik | Process and apparatus for purifying waste waters |
US4167479A (en) * | 1976-10-08 | 1979-09-11 | Ferdinand Besik | Process for purifying waste waters |
US4172781A (en) * | 1977-06-15 | 1979-10-30 | Standard Oil Company (Indiana) | Waste water process for treatment of strong wastes |
US4168228A (en) * | 1977-06-15 | 1979-09-18 | Standard Oil Company Of Indiana | Waste water purification |
FR2396726A1 (fr) * | 1977-07-08 | 1979-02-02 | Ugine Kuhlmann | Denitrification biologique des effluents |
US4271013A (en) * | 1979-02-21 | 1981-06-02 | Republic Steel Corporation | Method and apparatus for removing biodegradable compounds from wastewater |
DE2908134C2 (de) * | 1979-03-02 | 1983-10-20 | Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Anlage für die Reinigung von Abwasser |
JPS55132690A (en) * | 1979-03-12 | 1980-10-15 | Kubota Ltd | Method for treatment of water |
US4599168A (en) * | 1980-09-15 | 1986-07-08 | Bacardi Corporation | Apparatus for treatment of waste water having selective recycle control |
US4599167A (en) * | 1980-09-15 | 1986-07-08 | Bacardi Corporation | Apparatus for treatment of waste water |
JPS5768195A (en) * | 1980-10-13 | 1982-04-26 | Mitsubishi Rayon Co Ltd | Method for biochemical purification of water using film-like matter |
DE3131989A1 (de) * | 1981-08-13 | 1983-02-24 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
US4568463A (en) * | 1983-02-24 | 1986-02-04 | Klein Samuel H | Method and apparatus for the purification of water and other aqueous liquids |
GB2153808A (en) * | 1984-02-10 | 1985-08-29 | Samuel H Klein | Purification of water and other aqueous liquids |
US4693827A (en) * | 1986-03-20 | 1987-09-15 | Zimpro Inc. | Process for protection of biological nitrification systems |
US4839052A (en) * | 1987-03-10 | 1989-06-13 | Council For Scientific And Industrial Research | Biological treatment of water |
US4810386A (en) * | 1988-01-04 | 1989-03-07 | Zimpro/Passavant Inc. | Two-stage wastewater treatment |
US4897196A (en) * | 1988-02-17 | 1990-01-30 | Zimpro/Passavant Inc. | Two-stage batch wastewater treatment |
US4892658A (en) * | 1988-03-17 | 1990-01-09 | Martin Joseph P | Wastewater treatment system |
US4919815A (en) * | 1989-02-06 | 1990-04-24 | Zimpro/Passavant Inc. | Two-stage anaerobic/aerobic treatment process |
US5192441A (en) * | 1989-02-14 | 1993-03-09 | Omnium De Traitements Et De Valorisation (Otv) | Process and installation for biological treatment, e.g. by nitrification and/or denitrification, of an effluent including nitrated pollution |
US5447633A (en) * | 1991-08-06 | 1995-09-05 | Austrian Energy & Environment Sgp/Waagner Biro Gmbh | Activated sludge process for sewage purification |
US5667688A (en) * | 1991-12-23 | 1997-09-16 | T. Kruger Systems As | Process for the purification of polluted water |
GB2286824B (en) * | 1994-02-28 | 1998-02-25 | Wyatt Ltd | Wastewater treatment |
US5462666A (en) * | 1994-09-28 | 1995-10-31 | Rjjb & G, Inc. | Treatment of nutrient-rich water |
US5651892A (en) * | 1996-03-14 | 1997-07-29 | Deep Shaft Technology Inc. | Biodegradeable effluent nutrient removal |
WO2005113456A2 (en) * | 2004-05-14 | 2005-12-01 | Northwestern University | Methods and systems for total nitrogen removal |
CA2615945C (en) * | 2005-07-25 | 2017-11-21 | Zenon Technology Partnership | Apparatus and method for treating fgd blowdown or similar liquids |
US7481934B2 (en) * | 2006-01-20 | 2009-01-27 | Renewable Fibers, Llc | Methods for treatment of wastewater with powdered natural lignocellulosic material |
US7678268B2 (en) * | 2006-03-08 | 2010-03-16 | Siemens Water Technologies Corp. | Wastewater treatment system |
WO2009026352A1 (en) * | 2007-08-20 | 2009-02-26 | Jon Inman Sattler | System and method for processing wastewater |
US10676383B2 (en) | 2012-09-14 | 2020-06-09 | Gregory D. Graves | High efficiency wastewater treatment system |
US10167216B2 (en) * | 2012-09-14 | 2019-01-01 | Gregory D. Graves | High efficiency wastewater treatment system |
WO2018027273A1 (en) * | 2016-08-12 | 2018-02-15 | Ausenvirohire Pty Ltd | System and method for removing contaminants from water |
CN110642373B (zh) * | 2019-10-29 | 2024-02-13 | 浙江艾摩柯斯环境科技有限公司 | 一种快速启动耐盐厌氧氨氧化的装置及其方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244621A (en) * | 1962-09-07 | 1966-04-05 | Robert J Bouthilet | Method of removing organic materials from waste waters |
US3803029A (en) * | 1968-11-21 | 1974-04-09 | Fram Corp | Materials purification |
US3904518A (en) * | 1970-01-14 | 1975-09-09 | Du Pont | Waste water treatment process |
US3617540A (en) * | 1970-05-13 | 1971-11-02 | Us Interior | Removal of nitrogen and phosphorus from waste waters |
US3654147A (en) * | 1971-03-16 | 1972-04-04 | Biospherics Inc | Nitrate removal from sewage |
US3767570A (en) * | 1971-09-22 | 1973-10-23 | Atlas Chem Ind | Granular to powdered activated carbon in polluted water purification process |
US3876536A (en) * | 1973-04-24 | 1975-04-08 | Sterling Drug Inc | Waste oxidation process |
-
1972
- 1972-03-24 US US05/237,894 patent/US3957632A/en not_active Expired - Lifetime
-
1973
- 1973-03-09 GB GB1164673A patent/GB1402369A/en not_active Expired
- 1973-03-14 ZA ZA731794A patent/ZA731794B/xx unknown
- 1973-03-21 FR FR7310113A patent/FR2177843B1/fr not_active Expired
- 1973-03-21 CA CA166,682A patent/CA981815A/en not_active Expired
- 1973-03-21 CH CH412473A patent/CH568245A5/xx not_active IP Right Cessation
- 1973-03-23 DE DE19732314663 patent/DE2314663A1/de not_active Ceased
- 1973-03-23 SE SE7304163A patent/SE409986B/sv unknown
- 1973-03-23 NL NL7304153A patent/NL181724C/xx not_active IP Right Cessation
- 1973-03-24 JP JP3402373A patent/JPS4913966A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1402369A (en) | 1975-08-06 |
NL181724C (nl) | 1987-10-16 |
FR2177843A1 (xx) | 1973-11-09 |
ZA731794B (en) | 1973-12-19 |
SE409986B (sv) | 1979-09-17 |
NL181724B (nl) | 1987-05-18 |
JPS4913966A (xx) | 1974-02-06 |
NL7304153A (xx) | 1973-09-26 |
FR2177843B1 (xx) | 1977-12-30 |
CA981815A (en) | 1976-01-13 |
DE2314663A1 (de) | 1973-10-04 |
AU5359773A (en) | 1974-09-26 |
US3957632A (en) | 1976-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |