BE825452A - Procede et composition pour la reduction de la pollution de l'air - Google Patents
Procede et composition pour la reduction de la pollution de l'airInfo
- Publication number
- BE825452A BE825452A BE153291A BE153291A BE825452A BE 825452 A BE825452 A BE 825452A BE 153291 A BE153291 A BE 153291A BE 153291 A BE153291 A BE 153291A BE 825452 A BE825452 A BE 825452A
- Authority
- BE
- Belgium
- Prior art keywords
- reduction
- composition
- air pollution
- pollution
- air
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L11/00—Methods specially adapted for refuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treatment Of Sludge (AREA)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
- Removal Of Specific Substances (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43987974A | 1974-02-06 | 1974-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE825452A true BE825452A (fr) | 1975-05-29 |
Family
ID=23746513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE153291A BE825452A (fr) | 1974-02-06 | 1975-02-12 | Procede et composition pour la reduction de la pollution de l'air |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS50115172A (no) |
| AT (1) | AT335377B (no) |
| BE (1) | BE825452A (no) |
| CA (1) | CA1062447A (no) |
| CH (1) | CH609566A5 (no) |
| DE (1) | DE2505020C3 (no) |
| DK (1) | DK39375A (no) |
| FI (1) | FI750313A (no) |
| FR (1) | FR2259621B1 (no) |
| GB (1) | GB1449433A (no) |
| IT (1) | IT1027488B (no) |
| NL (1) | NL7501390A (no) |
| NO (1) | NO143214C (no) |
| SE (1) | SE7501206L (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1597342A (en) * | 1977-03-29 | 1981-09-03 | Courtaulds Ltd | Treatment of aqueous effluents containing a dyestuff |
| JPS5411092A (en) * | 1977-06-29 | 1979-01-26 | Mitsui Eng & Shipbuild Co Ltd | Treating method for gas containing hydrogen sulfide type compounds |
| DE2757561C2 (de) * | 1977-12-23 | 1987-03-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum Desodorieren von Schlämmen |
| US4446031A (en) * | 1981-06-30 | 1984-05-01 | Tioxide Group Limited | Sewage treatment composition its manufacture and use |
| JPS58154282U (ja) * | 1982-04-12 | 1983-10-15 | 株式会社日立製作所 | 牽引ロ−プつきエレベ−タ− |
| JPS6418430A (en) * | 1987-07-13 | 1989-01-23 | Hiroshi Kondo | Deodorizing device for malodorous gas |
| EP0417098B1 (en) * | 1988-05-09 | 1992-09-16 | Hydro Supra Ab | Method of sewage treatment |
| GB9609650D0 (en) * | 1996-05-09 | 1996-07-10 | Solvay Interox Ltd | Slurry deodorisation |
| DE19710826A1 (de) * | 1997-03-15 | 1998-09-17 | Lars Rennerfelt | Verfahren zur Herstellung einer wäßrigen Chlordioxid-Lösung zum Desinfizieren von Roh- und Abwasser |
| FR2763855B1 (fr) * | 1997-05-30 | 2006-05-05 | Celine Hunsinger Wuest | Procede et dispositif de traitement des nuisances olfactives au niveau des bassins de decantation et des lagunes |
-
1975
- 1975-02-04 SE SE7501206A patent/SE7501206L/xx unknown
- 1975-02-05 NO NO750370A patent/NO143214C/no unknown
- 1975-02-05 GB GB489075A patent/GB1449433A/en not_active Expired
- 1975-02-05 FI FI750313A patent/FI750313A/fi not_active Application Discontinuation
- 1975-02-05 NL NL7501390A patent/NL7501390A/xx not_active Application Discontinuation
- 1975-02-05 DK DK39375*#A patent/DK39375A/da not_active Application Discontinuation
- 1975-02-06 DE DE2505020A patent/DE2505020C3/de not_active Expired
- 1975-02-06 FR FR7503746A patent/FR2259621B1/fr not_active Expired
- 1975-02-06 IT IT67323/75A patent/IT1027488B/it active
- 1975-02-06 CH CH142875A patent/CH609566A5/xx not_active IP Right Cessation
- 1975-02-06 JP JP50015847A patent/JPS50115172A/ja active Pending
- 1975-02-06 CA CA219,473A patent/CA1062447A/en not_active Expired
- 1975-02-06 AT AT91275*#A patent/AT335377B/de not_active IP Right Cessation
- 1975-02-12 BE BE153291A patent/BE825452A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7501206L (no) | 1975-08-07 |
| FR2259621A1 (no) | 1975-08-29 |
| JPS50115172A (no) | 1975-09-09 |
| FI750313A (no) | 1975-08-07 |
| DE2505020C3 (de) | 1978-04-13 |
| GB1449433A (en) | 1976-09-15 |
| CA1062447A (en) | 1979-09-18 |
| AT335377B (de) | 1977-03-10 |
| DK39375A (no) | 1975-10-13 |
| NO143214B (no) | 1980-09-22 |
| DE2505020B2 (de) | 1977-08-11 |
| NO143214C (no) | 1981-01-07 |
| FR2259621B1 (no) | 1979-08-03 |
| NO750370L (no) | 1975-09-01 |
| CH609566A5 (en) | 1979-03-15 |
| IT1027488B (it) | 1978-11-20 |
| ATA91275A (de) | 1976-06-15 |
| DE2505020A1 (de) | 1975-08-07 |
| NL7501390A (nl) | 1975-08-08 |
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