IT1109015B - Procedimento ed attrezzatura per la depurazione delle acque di rifiuto - Google Patents
Procedimento ed attrezzatura per la depurazione delle acque di rifiutoInfo
- Publication number
- IT1109015B IT1109015B IT969478A IT969478A IT1109015B IT 1109015 B IT1109015 B IT 1109015B IT 969478 A IT969478 A IT 969478A IT 969478 A IT969478 A IT 969478A IT 1109015 B IT1109015 B IT 1109015B
- Authority
- IT
- Italy
- Prior art keywords
- equipment
- treatment process
- wastewater treatment
- wastewater
- treatment
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1289—Aeration by saturation under super-atmospheric pressure
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/145—Protection against aerosols
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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
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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2800035A DE2800035C2 (de) | 1978-01-02 | 1978-01-02 | Verfahren und Vorrichtung zur Abwasserreinigung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7809694A0 IT7809694A0 (it) | 1978-12-29 |
IT1109015B true IT1109015B (it) | 1985-12-16 |
Family
ID=6028859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT969478A IT1109015B (it) | 1978-01-02 | 1978-12-29 | Procedimento ed attrezzatura per la depurazione delle acque di rifiuto |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT361865B (it) |
DE (1) | DE2800035C2 (it) |
FR (1) | FR2422596A1 (it) |
IT (1) | IT1109015B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2816390C2 (de) * | 1978-04-15 | 1983-10-06 | Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen | Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren mit mehreren Stabilisiemngsgräben |
DE3261882D1 (en) * | 1981-02-24 | 1985-02-28 | Edward Andrew Seymour | Treating liquids in tanks |
JPS6369590A (ja) * | 1986-09-11 | 1988-03-29 | Iseki Kaihatsu Koki:Kk | 浄化装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB133722A (en) * | 1918-05-14 | 1919-10-14 | Oswald Stott | Improvements in and connected with the Aeration of Sewage and other Impure Liquids |
US3462360A (en) * | 1966-03-16 | 1969-08-19 | Union Tank Car Co | Waste treatment |
US3452873A (en) * | 1967-07-24 | 1969-07-01 | Fairfield Eng Mfg | Aerator for sewage treatment systems |
US3547815A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | Staged oxygenation of bod-containing water |
CH514507A (de) * | 1970-09-25 | 1971-10-31 | Kaelin J R | Kläranlage |
FR2116662A5 (it) * | 1970-12-02 | 1972-07-21 | Degremont | |
AU3954672A (en) * | 1971-03-18 | 1973-09-06 | Air Products And Chemicals Inc | Activated sludge sewage treatment process and system |
DE2216917C3 (de) * | 1972-04-07 | 1974-09-19 | Richard Dipl.-Ing. 6100 Darmstadt Schreiber | Vorrichtung zum Lösen von Sauerstoff in Wasser |
DK131279C (da) * | 1972-07-05 | 1978-02-27 | Akvadan As | Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden |
DE2338000C3 (de) * | 1973-07-26 | 1980-11-27 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zum Reinigen einer organisch verunreinigten Flüssigkeit |
DE2337999C3 (de) * | 1973-07-26 | 1980-09-18 | Linde Ag, 6200 Wiesbaden | Verfahren zum Reinigen einer organisch verunreinigten Flüssigkeit |
AT340839B (de) * | 1973-09-25 | 1978-01-10 | Moser Franz Dipl Ing Dr Techn | Verfahren zur reinigung von abwasser nach dem belebtschlammverfahren |
-
1978
- 1978-01-02 DE DE2800035A patent/DE2800035C2/de not_active Expired
- 1978-10-24 AT AT760378A patent/AT361865B/de not_active IP Right Cessation
- 1978-11-10 FR FR7831794A patent/FR2422596A1/fr active Pending
- 1978-12-29 IT IT969478A patent/IT1109015B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7809694A0 (it) | 1978-12-29 |
DE2800035C2 (de) | 1985-06-13 |
DE2800035A1 (de) | 1979-07-05 |
FR2422596A1 (fr) | 1979-11-09 |
ATA760378A (de) | 1980-08-15 |
AT361865B (de) | 1981-04-10 |
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