CH596103A5 - - Google Patents
Info
- Publication number
- CH596103A5 CH596103A5 CH1070176A CH1070176A CH596103A5 CH 596103 A5 CH596103 A5 CH 596103A5 CH 1070176 A CH1070176 A CH 1070176A CH 1070176 A CH1070176 A CH 1070176A CH 596103 A5 CH596103 A5 CH 596103A5
- Authority
- CH
- Switzerland
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50105012A JPS5230057A (en) | 1975-09-01 | 1975-09-01 | Waste water treatment method |
Publications (1)
Publication Number | Publication Date |
---|---|
CH596103A5 true CH596103A5 (US20020095090A1-20020718-M00002.png) | 1978-02-28 |
Family
ID=14396146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1070176A CH596103A5 (US20020095090A1-20020718-M00002.png) | 1975-09-01 | 1976-08-24 |
Country Status (6)
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835763A1 (de) * | 1978-08-16 | 1980-02-28 | Kraftwerk Union Ag | Verfahren zur reinigung von tensid- und detergentienhaltigen, kontaminierten abwaessern |
US4353803A (en) * | 1979-03-05 | 1982-10-12 | Dover Jr Virgil L | Land restoration following oil-well drilling and products useful therefor |
US4668404A (en) * | 1985-04-30 | 1987-05-26 | Betz Laboratories, Inc. | Process for reducing color contamination of influent water |
US4668403A (en) * | 1985-04-30 | 1987-05-26 | Betz Laboratories, Inc. | Process for reducing color contamination of influent water |
US4765923A (en) * | 1985-04-30 | 1988-08-23 | Betz Laboratories, Inc. | Composition for reducing color contamination of influent water |
US4818293A (en) * | 1985-08-01 | 1989-04-04 | Betz Laboratories, Inc. | Stable slurries comprising powdered activated carbon |
US4661259A (en) * | 1985-08-01 | 1987-04-28 | Betz Laboratories, Inc. | Process for reducing the content of trihalomethane compounds and precursors thereof in influent water |
US4737293A (en) * | 1985-08-01 | 1988-04-12 | Betz Laboratories, Inc. | Process for reducing the content of trihalomethane compounds and precursors thereof in influent water |
WO1991007354A1 (en) * | 1989-11-15 | 1991-05-30 | Irving Ainsworth (Holdings) Limited | Water treatment method |
US5405536A (en) * | 1990-04-06 | 1995-04-11 | Rdp Company | Process and apparatus for pathogen reduction in waste |
US5186840A (en) * | 1991-08-26 | 1993-02-16 | Rdp Company | Process for treating sewage sludge |
ES2252508T3 (es) * | 2001-05-01 | 2006-05-16 | The Dial Corporation | Metodo destinado a la reduccion de olores desagradables en composiciones hidrotropicas. |
US7491337B2 (en) * | 2004-04-23 | 2009-02-17 | Jeffbrad Investments Pty Limited | Method and apparatus for removing contaminants from water |
AU2005201711B2 (en) * | 2004-04-23 | 2005-11-24 | Jeffbrad Investments Pty Limited | Method and apparatus for removing contaminants from water |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE637250A (US20020095090A1-20020718-M00002.png) * | 1962-06-08 | 1900-01-01 | ||
GB1057827A (en) * | 1963-01-02 | 1967-02-08 | Monsanto Co | Purification of water and air |
GB1053030A (US20020095090A1-20020718-M00002.png) * | 1963-03-21 | |||
US3274104A (en) * | 1963-05-01 | 1966-09-20 | Dow Chemical Co | Solvent extraction process |
US3635817A (en) * | 1968-10-17 | 1972-01-18 | Envirotech Corp | Waste water treatment process |
US3658697A (en) * | 1970-07-31 | 1972-04-25 | Westvaco Corp | Chemical coagulation of carbon treated waste water |
US3699039A (en) * | 1970-11-02 | 1972-10-17 | Calvin Calmon | Method for the removal of colloidal suspensions and other pollutants from liquid wastes |
DE2246039A1 (de) * | 1971-09-22 | 1973-03-29 | Petro Tex Chem Corp | Verfahren zur behandlung von abfallwasser |
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1975
- 1975-09-01 JP JP50105012A patent/JPS5230057A/ja active Granted
-
1976
- 1976-08-17 US US05/715,009 patent/US4043904A/en not_active Expired - Lifetime
- 1976-08-19 GB GB34572/76A patent/GB1550129A/en not_active Expired
- 1976-08-19 DE DE19762637288 patent/DE2637288A1/de active Pending
- 1976-08-24 CH CH1070176A patent/CH596103A5/xx not_active IP Right Cessation
- 1976-08-31 FR FR7626231A patent/FR2322103A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2637288A1 (de) | 1977-03-10 |
GB1550129A (en) | 1979-08-08 |
JPS5723559B2 (US20020095090A1-20020718-M00002.png) | 1982-05-19 |
US4043904A (en) | 1977-08-23 |
FR2322103A1 (fr) | 1977-03-25 |
JPS5230057A (en) | 1977-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |