IT8922483A0 - IMPROVED PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF URBAN WASTEWATER - Google Patents
IMPROVED PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF URBAN WASTEWATERInfo
- Publication number
- IT8922483A0 IT8922483A0 IT22483A IT2248389A IT8922483A0 IT 8922483 A0 IT8922483 A0 IT 8922483A0 IT 22483 A IT22483 A IT 22483A IT 2248389 A IT2248389 A IT 2248389A IT 8922483 A0 IT8922483 A0 IT 8922483A0
- Authority
- IT
- Italy
- Prior art keywords
- biological purification
- improved procedure
- urban wastewater
- urban
- wastewater
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
-
- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2248389D IT1237836B (en) | 1989-11-22 | 1989-11-22 | Perfected procedure to biologically purify wastewaters from urban areas |
IT22483A IT8922483A0 (en) | 1989-11-22 | 1989-11-22 | IMPROVED PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF URBAN WASTEWATER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22483A IT8922483A0 (en) | 1989-11-22 | 1989-11-22 | IMPROVED PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF URBAN WASTEWATER |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8922483A0 true IT8922483A0 (en) | 1989-11-22 |
Family
ID=11196882
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2248389D IT1237836B (en) | 1989-11-22 | 1989-11-22 | Perfected procedure to biologically purify wastewaters from urban areas |
IT22483A IT8922483A0 (en) | 1989-11-22 | 1989-11-22 | IMPROVED PROCEDURE FOR THE BIOLOGICAL PURIFICATION OF URBAN WASTEWATER |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2248389D IT1237836B (en) | 1989-11-22 | 1989-11-22 | Perfected procedure to biologically purify wastewaters from urban areas |
Country Status (1)
Country | Link |
---|---|
IT (2) | IT1237836B (en) |
-
1989
- 1989-11-22 IT IT2248389D patent/IT1237836B/en active IP Right Grant
- 1989-11-22 IT IT22483A patent/IT8922483A0/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1237836B (en) | 1993-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971113 |