FR2385650B1 - - Google Patents
Info
- Publication number
- FR2385650B1 FR2385650B1 FR7809018A FR7809018A FR2385650B1 FR 2385650 B1 FR2385650 B1 FR 2385650B1 FR 7809018 A FR7809018 A FR 7809018A FR 7809018 A FR7809018 A FR 7809018A FR 2385650 B1 FR2385650 B1 FR 2385650B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1308377A GB1597342A (en) | 1977-03-29 | 1977-03-29 | Treatment of aqueous effluents containing a dyestuff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2385650A1 FR2385650A1 (fr) | 1978-10-27 |
| FR2385650B1 true FR2385650B1 (es) | 1982-12-17 |
Family
ID=10016514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7809018A Granted FR2385650A1 (fr) | 1977-03-29 | 1978-03-29 | Traitement d'epuration d'effluents aqueux colores |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS53125366A (es) |
| BE (1) | BE865452A (es) |
| FR (1) | FR2385650A1 (es) |
| GB (1) | GB1597342A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2464230A1 (fr) * | 1979-08-31 | 1981-03-06 | Ugine Kuhlmann | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
| DE3932174A1 (de) * | 1989-09-27 | 1991-04-11 | Degussa | Verfahren zur absenkung des aox-gehaltes in wasser |
| FR2689492B1 (fr) * | 1992-04-03 | 1995-09-15 | Omnium Traitement Valorisa | Procede de traitement des eaux brutes par peroxydo-coagulation et installation pour la mise en óoeuvre d'un tel procede. |
| CN108726653A (zh) * | 2018-06-22 | 2018-11-02 | 杜晓华 | 一种复合污水脱色絮凝剂及其使用方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR603448A (fr) * | 1924-10-10 | 1926-04-15 | Procédé pour clarifier et décolorer les eaux résiduelles des usines travaillant à l'aide de couleurs | |
| US2603597A (en) * | 1946-11-06 | 1952-07-15 | American Ozone Company | Method and apparatus for liquid treatment |
| BE804425A (fr) * | 1973-09-04 | 1974-03-04 | Solvay | Procede d'epuration et de sterilisation des eaux |
| ZA738172B (en) * | 1973-10-22 | 1975-02-26 | Feltex Ltd | A process for the purification of contaminated water |
| SE7501206L (es) * | 1974-02-06 | 1975-08-07 | Weiss Co Kem Konsult | |
| US3944383A (en) * | 1974-03-13 | 1976-03-16 | Oliver Thurston Davis | Dyeing process |
| JPS5245582A (en) * | 1975-10-09 | 1977-04-11 | Tokai Denka Kogyo Kk | Solid-liquid separation method of organic waste fluid sludge |
| DE2557656A1 (de) * | 1975-12-20 | 1977-06-30 | Hoechst Ag | Verfahren zur reinigung von farbabwaessern |
| GB1544430A (en) * | 1976-05-20 | 1979-04-19 | Fisons Ltd | Process for treating aqueous effluent containing dyes |
-
1977
- 1977-03-29 GB GB1308377A patent/GB1597342A/en not_active Expired
-
1978
- 1978-03-29 BE BE186384A patent/BE865452A/xx unknown
- 1978-03-29 FR FR7809018A patent/FR2385650A1/fr active Granted
- 1978-03-29 JP JP3650078A patent/JPS53125366A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2385650A1 (fr) | 1978-10-27 |
| BE865452A (fr) | 1978-07-17 |
| JPS53125366A (en) | 1978-11-01 |
| GB1597342A (en) | 1981-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |