IT1265966B1 - Procedimento di trattamento delle acque usate in una stazione di depurazione per eliminare le emanazioni odorose nocive. - Google Patents
Procedimento di trattamento delle acque usate in una stazione di depurazione per eliminare le emanazioni odorose nocive.Info
- Publication number
- IT1265966B1 IT1265966B1 IT94TO000409A ITTO940409A IT1265966B1 IT 1265966 B1 IT1265966 B1 IT 1265966B1 IT 94TO000409 A IT94TO000409 A IT 94TO000409A IT TO940409 A ITTO940409 A IT TO940409A IT 1265966 B1 IT1265966 B1 IT 1265966B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- emotions
- treatment
- water used
- eliminate harmful
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 238000005352 clarification Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Classifications
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Landscapes
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
Abstract
Procedimento che permette l'eliminazione delle emanazioni odorose nocive prodotte nelle stazioni di depurazione delle acque usate nel quale si inietta, in continuo, una soluzione acquosa commerciale di glossale presentante un pH di 2 ?0,5 negli effluenti acquosi provenienti da bacini di chiarificazioni e che alimentano bacini addensatori.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9306663A FR2705957B1 (fr) | 1993-06-03 | 1993-06-03 | Procédé de traitement des eaux usées dans une station d'épuration en vue d'éliminer les nuisances olfactives. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITTO940409A0 ITTO940409A0 (it) | 1994-05-20 |
| ITTO940409A1 ITTO940409A1 (it) | 1995-11-20 |
| IT1265966B1 true IT1265966B1 (it) | 1996-12-16 |
Family
ID=9447729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT94TO000409A IT1265966B1 (it) | 1993-06-03 | 1994-05-20 | Procedimento di trattamento delle acque usate in una stazione di depurazione per eliminare le emanazioni odorose nocive. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE1007195A3 (it) |
| CH (1) | CH687704A5 (it) |
| ES (1) | ES2066740B1 (it) |
| FR (1) | FR2705957B1 (it) |
| GB (1) | GB2279070B (it) |
| IT (1) | IT1265966B1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7255796B2 (en) * | 2004-07-08 | 2007-08-14 | General Electric Company | Method of preventing hydrogen sulfide odor generation in an aqueous medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343575B2 (it) * | 1972-03-30 | 1978-11-21 | ||
| JPS6284767A (ja) * | 1985-10-11 | 1987-04-18 | キャピタル株式会社 | 消臭液 |
| US4680127A (en) * | 1985-12-13 | 1987-07-14 | Betz Laboratories, Inc. | Method of scavenging hydrogen sulfide |
| JPH02139083A (ja) * | 1988-11-18 | 1990-05-29 | Daicel Chem Ind Ltd | 水の脱臭方法 |
| DE4002132A1 (de) * | 1990-01-25 | 1991-08-01 | Hoechst Ag | Verfahren zum abfangen von schwefelwasserstoff mit glyoxal |
-
1993
- 1993-06-03 FR FR9306663A patent/FR2705957B1/fr not_active Expired - Fee Related
-
1994
- 1994-05-20 IT IT94TO000409A patent/IT1265966B1/it active IP Right Grant
- 1994-05-24 ES ES09401136A patent/ES2066740B1/es not_active Expired - Fee Related
- 1994-05-30 CH CH01667/94A patent/CH687704A5/fr not_active IP Right Cessation
- 1994-06-02 BE BE9400554A patent/BE1007195A3/fr not_active IP Right Cessation
- 1994-06-02 GB GB9411002A patent/GB2279070B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2066740A1 (es) | 1995-03-01 |
| FR2705957B1 (fr) | 1995-08-25 |
| BE1007195A3 (fr) | 1995-04-18 |
| GB2279070A (en) | 1994-12-21 |
| GB9411002D0 (en) | 1994-07-20 |
| FR2705957A1 (fr) | 1994-12-09 |
| ITTO940409A0 (it) | 1994-05-20 |
| CH687704A5 (fr) | 1997-01-31 |
| ES2066740B1 (es) | 1995-11-01 |
| GB2279070B (en) | 1996-09-25 |
| ITTO940409A1 (it) | 1995-11-20 |
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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: 19970529 |