NO171779C - Fremgangsmaate for behandling av vann - Google Patents
Fremgangsmaate for behandling av vannInfo
- Publication number
- NO171779C NO171779C NO872170A NO872170A NO171779C NO 171779 C NO171779 C NO 171779C NO 872170 A NO872170 A NO 872170A NO 872170 A NO872170 A NO 872170A NO 171779 C NO171779 C NO 171779C
- Authority
- NO
- Norway
- Prior art keywords
- metal
- undesirable constituents
- particulate matter
- undesirable
- procedure
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/103—Arsenic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
- C02F2303/185—The treatment agent being halogen or a halogenated compound
Landscapes
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Physical Water Treatments (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77922685A | 1985-09-23 | 1985-09-23 | |
PCT/US1986/001996 WO1987001688A1 (en) | 1985-09-23 | 1986-09-23 | Method of treating fluids |
Publications (4)
Publication Number | Publication Date |
---|---|
NO872170D0 NO872170D0 (no) | 1987-05-22 |
NO872170L NO872170L (no) | 1988-01-14 |
NO171779B NO171779B (no) | 1993-01-25 |
NO171779C true NO171779C (no) | 1993-05-05 |
Family
ID=25115731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO872170A NO171779C (no) | 1985-09-23 | 1987-05-22 | Fremgangsmaate for behandling av vann |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0238639B1 (no) |
JP (1) | JP2566230B2 (no) |
KR (1) | KR940009276B1 (no) |
AT (1) | ATE83225T1 (no) |
AU (1) | AU600919B2 (no) |
DE (1) | DE3687269T2 (no) |
HK (1) | HK40697A (no) |
NO (1) | NO171779C (no) |
OA (1) | OA08601A (no) |
WO (1) | WO1987001688A1 (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6432690A (en) * | 1989-09-05 | 1991-04-08 | Global Star Products Limited | Filtered drinking straw |
US5269919A (en) * | 1992-01-17 | 1993-12-14 | Von Medlin Wallace | Self-contained water treatment system |
EP0610981B1 (en) * | 1993-02-09 | 1997-10-29 | Agfa-Gevaert N.V. | A method for making a lithographic offset plate by the silver salt diffusion transfer process |
US5407573A (en) * | 1993-06-01 | 1995-04-18 | Alpine Water Purification, Inc. | Continuous flow water-purifying device |
DE202015106890U1 (de) | 2015-12-17 | 2017-03-20 | Hans Sasserath Gmbh & Co. Kg | Rückspülfilter |
US11472719B2 (en) | 2019-08-07 | 2022-10-18 | Derek FRENCH | Coated granular water filtration media |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1428618A (en) * | 1920-08-24 | 1922-09-12 | Fred W Wagner | Purification of waste liquid |
US1557234A (en) * | 1923-09-14 | 1925-10-13 | Bechhold Heinrich | Filter |
GB279085A (en) * | 1926-10-14 | 1929-04-12 | Georg Alexander Krause | A method of, and apparatus for, sterilizing water and other liquids |
US2216844A (en) * | 1936-10-07 | 1940-10-08 | Kuhl Georg Walter | Process for softening water |
CH272578A (de) * | 1947-06-19 | 1950-12-31 | Sahli Werner | Durchlaufvorrichtung für Wasser. |
CH339888A (de) * | 1954-06-23 | 1959-07-15 | Katadyn Ges Mbh Deutsche | Einrichtung zur Behandlung von Flüssigkeiten, insbesondere Trinkwasser |
US3617559A (en) * | 1970-04-30 | 1971-11-02 | Us Interior | Neutralization of ferrous iron-containing acid wastes |
US4108790A (en) * | 1971-11-02 | 1978-08-22 | Exxon Research & Engineering Co. | Corrosion inhibitor |
FR2179053A1 (en) * | 1972-04-03 | 1973-11-16 | Sunwa Ve Kogyo Kk | Water purification - after active carbon treatment by continuous contact with noble metal |
US4000033A (en) * | 1973-04-25 | 1976-12-28 | Canadian Patents And Development Limited | Removal of color and organic matter from kraft process bleach effluents |
JPS5064898A (no) * | 1973-10-15 | 1975-06-02 | ||
US4108772A (en) * | 1976-03-30 | 1978-08-22 | E. I. Du Pont De Nemours And Company | Sludge disinfection |
SE441143B (sv) * | 1976-09-02 | 1985-09-16 | Hoechst Ag | Membranenhet och anordning for avlegsnande av metaboliter ur blod |
JPS5445020U (no) * | 1977-09-03 | 1979-03-28 | ||
US4332685A (en) * | 1978-01-26 | 1982-06-01 | Ecodyne Corporation | Method and apparatus for treating water |
US4219419A (en) * | 1978-09-14 | 1980-08-26 | Envirogenics Systems Company | Treatment of reducible hydrocarbon containing aqueous stream |
US4396512A (en) * | 1979-06-01 | 1983-08-02 | Everpure, Inc. | Bacteriostatic filter media |
US4416854A (en) * | 1979-08-24 | 1983-11-22 | Sharon G. Nielsen | Method for killing water borne microorganisms |
DE3001674A1 (de) * | 1980-01-18 | 1981-07-23 | Fichtel & Sachs Ag, 8720 Schweinfurt | Filter |
US4430226A (en) * | 1981-03-09 | 1984-02-07 | Millipore Corporation | Method and apparatus for producing ultrapure water |
US4414115A (en) * | 1981-12-21 | 1983-11-08 | Aluminum Company Of America | Removal of copper and zinc species from Bayer process liquor by filtration |
US4427643A (en) * | 1982-06-08 | 1984-01-24 | Frito-Lay, Inc. | Method and apparatus for generating high pH limewater |
US4455236A (en) * | 1982-12-20 | 1984-06-19 | General Electric Company | Method for removing hydrogen sulfide from aqueous streams |
JPS60147283A (ja) * | 1984-01-09 | 1985-08-03 | Yasuo Sato | 水の脱臭用具 |
AU592948B2 (en) * | 1984-04-30 | 1990-02-01 | Don E. Heskett | Method of treating fluids |
JPS6172099A (ja) * | 1984-09-18 | 1986-04-14 | Keiyoo:Kk | 水溶性工作油、水等の液体の腐敗防止剤 |
JPS6313837Y2 (no) * | 1984-12-21 | 1988-04-19 | ||
JPS61178089A (ja) * | 1985-01-31 | 1986-08-09 | Mitsubishi Chem Ind Ltd | 有機物含有水溶液の精製方法 |
-
1986
- 1986-09-23 DE DE8686906154T patent/DE3687269T2/de not_active Expired - Fee Related
- 1986-09-23 EP EP86906154A patent/EP0238639B1/en not_active Expired - Lifetime
- 1986-09-23 AT AT86906154T patent/ATE83225T1/de not_active IP Right Cessation
- 1986-09-23 JP JP61505434A patent/JP2566230B2/ja not_active Expired - Lifetime
- 1986-09-23 KR KR1019870700437A patent/KR940009276B1/ko not_active IP Right Cessation
- 1986-09-23 AU AU65410/86A patent/AU600919B2/en not_active Ceased
- 1986-09-23 WO PCT/US1986/001996 patent/WO1987001688A1/en active IP Right Grant
-
1987
- 1987-05-22 NO NO872170A patent/NO171779C/no not_active IP Right Cessation
- 1987-05-22 OA OA59125A patent/OA08601A/xx unknown
-
1997
- 1997-04-03 HK HK40697A patent/HK40697A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0238639A1 (en) | 1987-09-30 |
HK40697A (en) | 1997-04-11 |
EP0238639A4 (en) | 1988-12-12 |
ATE83225T1 (de) | 1992-12-15 |
DE3687269T2 (de) | 1993-07-01 |
NO171779B (no) | 1993-01-25 |
JPS63501276A (ja) | 1988-05-19 |
AU600919B2 (en) | 1990-08-30 |
DE3687269D1 (de) | 1993-01-21 |
NO872170D0 (no) | 1987-05-22 |
KR870700574A (ko) | 1987-12-30 |
AU6541086A (en) | 1987-04-07 |
EP0238639B1 (en) | 1992-12-09 |
KR940009276B1 (ko) | 1994-10-06 |
WO1987001688A1 (en) | 1987-03-26 |
OA08601A (en) | 1988-11-30 |
NO872170L (no) | 1988-01-14 |
JP2566230B2 (ja) | 1996-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN MARCH 2002 |