IT962707B - Procedimento per la eliminazione dell azoto organicamente e inorga nicamente legato dalle acque di rifiuto domestiche e industriali - Google Patents
Procedimento per la eliminazione dell azoto organicamente e inorga nicamente legato dalle acque di rifiuto domestiche e industrialiInfo
- Publication number
- IT962707B IT962707B IT2684572A IT2684572A IT962707B IT 962707 B IT962707 B IT 962707B IT 2684572 A IT2684572 A IT 2684572A IT 2684572 A IT2684572 A IT 2684572A IT 962707 B IT962707 B IT 962707B
- Authority
- IT
- Italy
- Prior art keywords
- inorga
- nically
- binded
- elimination
- domestic
- Prior art date
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
- 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
- C02F3/121—Multistep treatment
-
- 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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1703071 | 1971-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT962707B true IT962707B (it) | 1973-12-31 |
Family
ID=4422226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2684572A IT962707B (it) | 1971-11-23 | 1972-07-11 | Procedimento per la eliminazione dell azoto organicamente e inorga nicamente legato dalle acque di rifiuto domestiche e industriali |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5643797B2 (pt) |
| AT (1) | AT318503B (pt) |
| BE (1) | BE787184A (pt) |
| BR (1) | BR7205090D0 (pt) |
| CA (1) | CA986627A (pt) |
| CH (1) | CH547235A (pt) |
| DE (1) | DE2233801B2 (pt) |
| DK (1) | DK141868B (pt) |
| ES (1) | ES405822A1 (pt) |
| FI (1) | FI55824C (pt) |
| FR (1) | FR2160799B1 (pt) |
| GB (1) | GB1406839A (pt) |
| IE (1) | IE36689B1 (pt) |
| IL (1) | IL40289A (pt) |
| IT (1) | IT962707B (pt) |
| NL (1) | NL7208783A (pt) |
| NO (1) | NO134045C (pt) |
| SE (1) | SE374340B (pt) |
| ZA (1) | ZA726121B (pt) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2426672C3 (de) * | 1974-06-01 | 1980-04-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Rekoagulation von Belebtschlammflocken und hierfür geeigneter Rekoagulator |
| JPS5161178A (pt) * | 1974-11-22 | 1976-05-27 | Maruzen Oil Co Ltd | |
| US3994802A (en) * | 1975-04-16 | 1976-11-30 | Air Products And Chemicals, Inc. | Removal of BOD and nitrogenous pollutants from wastewaters |
| SE405351C (sv) * | 1975-04-25 | 1987-11-16 | Svenska Sockerfabriks Ab | Forfarande for biologisk rening av kolhydrat- och/eller proteinrikt avloppsvatten |
| JPS51127570A (en) * | 1975-04-28 | 1976-11-06 | Sumitomo Chem Co Ltd | Method for treating waste water containing nitrate nitrogen and/or nit rite nitrogen |
| CH621751A5 (en) * | 1976-09-24 | 1981-02-27 | Attisholz Cellulose | Process for the biochemical purification of waste water containing organic constituents which favour the undesirable development of filamentous bacteria and/or the formation of bulking sludge |
| JPS53125359A (en) * | 1977-04-06 | 1978-11-01 | Niigata Eng Co Ltd | Method of removing nitrogen in waste water by non woven web plate |
| DE2803759C3 (de) * | 1978-01-28 | 1983-01-13 | Böhnke, Botho, Prof. Dr.-Ing. | Zweistufige Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren |
| DE2909168C2 (de) * | 1979-03-08 | 1983-10-27 | August Dr.-Ing. Schreiber | Verfahren und Einrichtung zur aeroben und anaeroben Behandlung von Abwasser |
| DE2918950A1 (de) * | 1979-05-10 | 1980-11-20 | Linde Ag | Verfahren und vorrichtung zur nitrifikation und denitrifikation von abwaessern |
| DE3002604A1 (de) * | 1980-01-25 | 1981-07-30 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| DE3206527A1 (de) * | 1982-02-24 | 1983-09-01 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen nitrifikation von abwasser |
| AT396684B (de) * | 1991-08-06 | 1993-11-25 | Norbert Dipl Ing Dr Te Matsche | Belebtschlammverfahren zur reinigung von abwasser |
| US5447633A (en) * | 1991-08-06 | 1995-09-05 | Austrian Energy & Environment Sgp/Waagner Biro Gmbh | Activated sludge process for sewage purification |
| AT397382B (de) * | 1992-01-14 | 1994-03-25 | Ingerle Kurt Dipl Ing Dr Techn | Verfahren zur denitrifikation von abwasser |
| WO2000005177A1 (en) * | 1998-07-24 | 2000-02-03 | Dhv Water B.V. | Process for the treatment of waste water containing specific components, e.g. ammonia |
| GB0006552D0 (en) | 2000-03-17 | 2000-05-10 | For Research In Earth And Spac | System for removing phosphorus from waste water |
| GB0230309D0 (en) * | 2002-12-31 | 2003-02-05 | Wrc Plc | Procedure for enhancing removal of ammonia in the activated sludge process for treatment of wastewaters |
| EP2447223A3 (en) * | 2004-02-02 | 2012-07-18 | Kurita Water Industries Ltd. | Process for biological treatment of organic waste water and apparatus therefor |
| CN115465953B (zh) * | 2022-10-19 | 2023-09-22 | 大连安能杰科技有限公司 | 一种处理污水的aod生化反应系统及其污水处理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2049488A5 (en) * | 1969-06-11 | 1971-03-26 | South African Inventions | Division of agitated sewage between settling and aeration - zones |
-
1971
- 1971-11-23 CH CH547235D patent/CH547235A/xx not_active IP Right Cessation
-
1972
- 1972-06-26 NL NL7208783A patent/NL7208783A/xx not_active Application Discontinuation
- 1972-06-27 SE SE845272A patent/SE374340B/xx unknown
- 1972-07-10 AT AT588872A patent/AT318503B/de not_active IP Right Cessation
- 1972-07-10 DE DE2233801A patent/DE2233801B2/de not_active Withdrawn
- 1972-07-11 IT IT2684572A patent/IT962707B/it active
- 1972-07-20 FI FI205972A patent/FI55824C/fi active
- 1972-07-28 DK DK374772AA patent/DK141868B/da not_active IP Right Cessation
- 1972-07-28 NO NO272472A patent/NO134045C/no unknown
- 1972-07-28 BR BR509072A patent/BR7205090D0/pt unknown
- 1972-07-31 FR FR7227555A patent/FR2160799B1/fr not_active Expired
- 1972-07-31 ES ES405822A patent/ES405822A1/es not_active Expired
- 1972-08-04 BE BE787184A patent/BE787184A/xx not_active IP Right Cessation
- 1972-09-04 IL IL4028972A patent/IL40289A/xx unknown
- 1972-09-07 IE IE1218/72A patent/IE36689B1/xx unknown
- 1972-09-07 ZA ZA726121A patent/ZA726121B/xx unknown
- 1972-09-08 GB GB4168772A patent/GB1406839A/en not_active Expired
- 1972-09-08 CA CA151285A patent/CA986627A/en not_active Expired
- 1972-09-14 JP JP9274872A patent/JPS5643797B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1406839A (en) | 1975-09-17 |
| AU4631272A (en) | 1974-03-14 |
| FR2160799B1 (pt) | 1978-03-03 |
| FR2160799A1 (pt) | 1973-07-06 |
| AT318503B (de) | 1974-10-25 |
| NO134045C (pt) | 1976-08-11 |
| CH547235A (de) | 1974-03-29 |
| ZA726121B (en) | 1973-05-30 |
| BE787184A (fr) | 1972-12-01 |
| IL40289A0 (en) | 1972-11-28 |
| NL7208783A (pt) | 1973-05-25 |
| IE36689L (en) | 1973-05-23 |
| DE2233801A1 (de) | 1973-05-30 |
| IE36689B1 (en) | 1977-02-02 |
| BR7205090D0 (pt) | 1973-09-20 |
| DK141868C (pt) | 1980-11-24 |
| DK141868B (da) | 1980-07-07 |
| DE2233801B2 (de) | 1978-05-11 |
| CA986627A (en) | 1976-03-30 |
| FI55824B (fi) | 1979-06-29 |
| ES405822A1 (es) | 1975-07-16 |
| JPS5643797B2 (pt) | 1981-10-15 |
| NO134045B (pt) | 1976-05-03 |
| JPS4859659A (pt) | 1973-08-21 |
| IL40289A (en) | 1975-02-10 |
| SE374340B (pt) | 1975-03-03 |
| FI55824C (fi) | 1979-10-10 |
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