CH593211A5 - - Google Patents
Info
- Publication number
- CH593211A5 CH593211A5 CH1159574A CH1159574A CH593211A5 CH 593211 A5 CH593211 A5 CH 593211A5 CH 1159574 A CH1159574 A CH 1159574A CH 1159574 A CH1159574 A CH 1159574A CH 593211 A5 CH593211 A5 CH 593211A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- water
- active chlorine
- ferrous
- treated
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
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 |
---|---|---|---|
BE135288A BE804425A (fr) | 1973-09-04 | 1973-09-04 | Procede d'epuration et de sterilisation des eaux |
Publications (1)
Publication Number | Publication Date |
---|---|
CH593211A5 true CH593211A5 (es) | 1977-11-30 |
Family
ID=3842182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1159574A CH593211A5 (es) | 1973-09-04 | 1974-08-26 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE804425A (es) |
CH (1) | CH593211A5 (es) |
ES (1) | ES429313A1 (es) |
FR (1) | FR2242335A1 (es) |
IT (1) | IT1017785B (es) |
Families Citing this family (2)
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 |
CN113371879A (zh) * | 2021-06-16 | 2021-09-10 | 华融化学股份有限公司 | 一种含氯乙烯废水的预处理方法 |
-
1973
- 1973-09-04 BE BE135288A patent/BE804425A/xx unknown
-
1974
- 1974-07-31 IT IT2581874A patent/IT1017785B/it active
- 1974-08-16 ES ES429313A patent/ES429313A1/es not_active Expired
- 1974-08-23 FR FR7429339A patent/FR2242335A1/fr active Granted
- 1974-08-26 CH CH1159574A patent/CH593211A5/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1017785B (it) | 1977-08-10 |
FR2242335A1 (en) | 1975-03-28 |
FR2242335B1 (es) | 1979-01-05 |
ES429313A1 (es) | 1976-08-16 |
BE804425A (fr) | 1974-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |