PT65621B - PROCESS FOR TREATING URBAN EFFLUENTS - Google Patents
PROCESS FOR TREATING URBAN EFFLUENTSInfo
- Publication number
- PT65621B PT65621B PT65621A PT6562176A PT65621B PT 65621 B PT65621 B PT 65621B PT 65621 A PT65621 A PT 65621A PT 6562176 A PT6562176 A PT 6562176A PT 65621 B PT65621 B PT 65621B
- Authority
- PT
- Portugal
- Prior art keywords
- treating urban
- urban effluents
- effluents
- treating
- urban
- 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
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- 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
- C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
-
- 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
- C02F1/56—Macromolecular compounds
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)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529668A FR2325608A1 (en) | 1975-09-26 | 1975-09-26 | PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
PT65621A PT65621A (en) | 1976-10-01 |
PT65621B true PT65621B (en) | 1978-04-05 |
Family
ID=9160536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT65621A PT65621B (en) | 1975-09-26 | 1976-09-21 | PROCESS FOR TREATING URBAN EFFLUENTS |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE846606A (en) |
CH (1) | CH603493A5 (en) |
ES (1) | ES451798A1 (en) |
FR (1) | FR2325608A1 (en) |
GB (1) | GB1552172A (en) |
IT (1) | IT1071394B (en) |
PT (1) | PT65621B (en) |
ZA (1) | ZA765733B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3167729D1 (en) * | 1980-09-22 | 1985-01-24 | Precipitator Corp | Mixing and reaction chamber for liquid decontamination |
US4738750A (en) * | 1986-02-10 | 1988-04-19 | Stone Container Corp. | System and method for treating pulp and paper mill waste water |
NO894849L (en) * | 1989-12-05 | 1991-06-06 | Unik Filtersystem As | PROCESSING PLANT FOR BL.A. SANITET SLAUGHTER. |
NO171548C (en) * | 1990-11-30 | 1993-04-07 | Unik Filtersystem As | PROCEDURE FOR TREATING ACID HUMUS WATER |
AU1175692A (en) * | 1991-01-29 | 1992-08-27 | David Arthur Hoare | Effluent treatment |
EP3927470A4 (en) * | 2019-02-18 | 2022-10-26 | Metso Outotec Finland Oy | Method and process arrangement for removing si based compounds from a leaching liquor and use |
-
1975
- 1975-09-26 FR FR7529668A patent/FR2325608A1/en active Granted
-
1976
- 1976-09-21 PT PT65621A patent/PT65621B/en unknown
- 1976-09-22 GB GB39295/76A patent/GB1552172A/en not_active Expired
- 1976-09-23 ES ES451798A patent/ES451798A1/en not_active Expired
- 1976-09-24 CH CH1214576A patent/CH603493A5/xx not_active IP Right Cessation
- 1976-09-24 IT IT69304/76A patent/IT1071394B/en active
- 1976-09-24 ZA ZA765733A patent/ZA765733B/en unknown
- 1976-09-24 BE BE170959A patent/BE846606A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1071394B (en) | 1985-04-02 |
ZA765733B (en) | 1977-09-28 |
ES451798A1 (en) | 1977-11-01 |
CH603493A5 (en) | 1978-08-15 |
GB1552172A (en) | 1979-09-12 |
BE846606A (en) | 1977-03-24 |
FR2325608A1 (en) | 1977-04-22 |
PT65621A (en) | 1976-10-01 |
FR2325608B1 (en) | 1980-11-28 |
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