FI852949A0 - Foerfarande foer avlaegsnande av ammoniakaliskt kvaeve i bod-sorptionszonen i ett reningsverk foer avfallsvatten. - Google Patents
Foerfarande foer avlaegsnande av ammoniakaliskt kvaeve i bod-sorptionszonen i ett reningsverk foer avfallsvatten.Info
- Publication number
- FI852949A0 FI852949A0 FI852949A FI852949A FI852949A0 FI 852949 A0 FI852949 A0 FI 852949A0 FI 852949 A FI852949 A FI 852949A FI 852949 A FI852949 A FI 852949A FI 852949 A0 FI852949 A0 FI 852949A0
- Authority
- FI
- Finland
- Prior art keywords
- foer
- sorptionszonen
- reningsverk
- kvaeve
- ammoniakaliskt
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/28—Sliders constructed to be removable from at least one stringer ; Sliders with movable parts to permit releasing of the slider in the event of jamming or obstruction
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/636,208 US4552663A (en) | 1984-07-31 | 1984-07-31 | Process for the removal of ammoniacal nitrogen in the BOD sorption zone of a wastewater treatment plant |
Publications (2)
Publication Number | Publication Date |
---|---|
FI852949A0 true FI852949A0 (fi) | 1985-07-30 |
FI852949L FI852949L (fi) | 1986-02-01 |
Family
ID=24550917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI852949A FI852949L (fi) | 1984-07-31 | 1985-07-30 | Foerfarande foer avlaegsnande av ammoniakaliskt kvaeve i bod-sorptionszonen i ett reningsverk foer avfallsvatten. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4552663A (fi) |
EP (1) | EP0170991A1 (fi) |
JP (1) | JPS6164394A (fi) |
KR (1) | KR890002280B1 (fi) |
AU (1) | AU558209B2 (fi) |
CA (1) | CA1259716A (fi) |
DK (1) | DK343885A (fi) |
ES (1) | ES8605449A1 (fi) |
FI (1) | FI852949L (fi) |
NO (1) | NO170402C (fi) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720344A (en) * | 1985-04-18 | 1988-01-19 | Ganczarczyk Jerzy J | Nitrification process in waste water treatment |
DE3618029A1 (de) * | 1986-05-28 | 1987-12-03 | Kickuth Reinhold | Verfahren zur abwasserreinigung |
US4772396A (en) * | 1986-11-26 | 1988-09-20 | Amoco Corporation | Method for controlling filamentous organisms in wastewater treatment processes |
US4891136A (en) * | 1986-11-26 | 1990-01-02 | Amoco Corporation | Method for controlling filamentous organisms in wastewater treatment processes |
NZ227832A (en) * | 1988-02-05 | 1991-05-28 | Gist Brocades Nv | Industrial biological denitrification using ammonium ion as electron donor; inoculation material |
US5447633A (en) * | 1991-08-06 | 1995-09-05 | Austrian Energy & Environment Sgp/Waagner Biro Gmbh | Activated sludge process for sewage purification |
GB2317169A (en) * | 1996-09-13 | 1998-03-18 | Kvaerner Davy Ltd | Anoxic and aerobic metabolisation of waste |
US5820760A (en) * | 1997-06-30 | 1998-10-13 | Competitive Technologies Of Pa, Inc. | Process for reducing nitrous oxide emission from waste water treatment |
GB9805714D0 (en) | 1998-03-17 | 1998-05-13 | Kvaerner Construction Limited | Liquid effluent treatment process and plant |
US6210578B1 (en) * | 1999-10-29 | 2001-04-03 | Universidad Nacional Autonoma De Mexico | Residual water treatment microplant for small flows |
US6391203B1 (en) * | 2000-11-22 | 2002-05-21 | Alexander G. Fassbender | Enhanced biogas production from nitrogen bearing feed stocks |
US7569148B2 (en) | 2006-08-23 | 2009-08-04 | Siemens Water Technologies Corp. | Continuous membrane filtration and solids reduction |
EP2163524B2 (de) * | 2008-09-12 | 2018-07-11 | Demon GmbH | Verfahren zur Behandlung von ammoniumhaltigem Abwasser |
JP5075907B2 (ja) * | 2009-11-27 | 2012-11-21 | 株式会社日立製作所 | 水処理設備 |
US8192628B2 (en) | 2010-07-26 | 2012-06-05 | Sapphire Energy, Inc. | Process for the recovery of oleaginous compounds from biomass |
US8906236B2 (en) | 2010-07-26 | 2014-12-09 | Sapphire Energy, Inc. | Process for the recovery of oleaginous compounds and nutrients from biomass |
US9028696B2 (en) | 2010-07-26 | 2015-05-12 | Sapphire Energy, Inc. | Process for the recovery of oleaginous compounds from biomass |
IL255503B (en) * | 2017-11-07 | 2021-12-01 | Odis Irrigation Equipment Ltd | Application of a sedimentation tank as an anoxic zone in a wastewater treatment system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964998A (en) * | 1972-08-04 | 1976-06-22 | The South African Inventions Development Corporation | Improvements in and relating to waste water treatment |
US3871999A (en) * | 1973-03-05 | 1975-03-18 | Autotrol Corp | Removal of pollutants from waste-water |
US3994802A (en) * | 1975-04-16 | 1976-11-30 | Air Products And Chemicals, Inc. | Removal of BOD and nitrogenous pollutants from wastewaters |
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 |
US4056465A (en) * | 1976-04-12 | 1977-11-01 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
US4271026A (en) * | 1979-10-09 | 1981-06-02 | Air Products And Chemicals, Inc. | Control of activated sludge wastewater treating process for enhanced phosphorous removal |
-
1984
- 1984-07-31 US US06/636,208 patent/US4552663A/en not_active Expired - Fee Related
-
1985
- 1985-07-24 CA CA000487375A patent/CA1259716A/en not_active Expired
- 1985-07-24 EP EP85109306A patent/EP0170991A1/en not_active Withdrawn
- 1985-07-26 NO NO852985A patent/NO170402C/no unknown
- 1985-07-29 DK DK343885A patent/DK343885A/da not_active Application Discontinuation
- 1985-07-29 AU AU45569/85A patent/AU558209B2/en not_active Ceased
- 1985-07-30 FI FI852949A patent/FI852949L/fi not_active Application Discontinuation
- 1985-07-30 ES ES545733A patent/ES8605449A1/es not_active Expired
- 1985-07-31 KR KR1019850005506A patent/KR890002280B1/ko not_active IP Right Cessation
- 1985-07-31 JP JP60167842A patent/JPS6164394A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0170991A1 (en) | 1986-02-12 |
DK343885A (da) | 1986-02-01 |
CA1259716A (en) | 1989-09-19 |
AU4556985A (en) | 1986-02-06 |
KR890002280B1 (ko) | 1989-06-27 |
NO170402C (no) | 1992-10-14 |
JPH0347159B2 (fi) | 1991-07-18 |
FI852949L (fi) | 1986-02-01 |
DK343885D0 (da) | 1985-07-29 |
KR860001011A (ko) | 1986-02-22 |
NO852985L (no) | 1986-02-03 |
NO170402B (no) | 1992-07-06 |
AU558209B2 (en) | 1987-01-22 |
ES545733A0 (es) | 1986-03-16 |
ES8605449A1 (es) | 1986-03-16 |
JPS6164394A (ja) | 1986-04-02 |
US4552663A (en) | 1985-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: AIR PRODUCTS AND CHEMICALS, INC. |