FI771542A - - Google Patents
Info
- Publication number
- FI771542A FI771542A FI771542A FI771542A FI771542A FI 771542 A FI771542 A FI 771542A FI 771542 A FI771542 A FI 771542A FI 771542 A FI771542 A FI 771542A FI 771542 A FI771542 A FI 771542A
- Authority
- FI
- Finland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/04—Aerobic processes using trickle filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
- Filtration Of Liquid (AREA)
- Detergent Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2621698A DE2621698C3 (de) | 1976-05-15 | 1976-05-15 | Vorrichtung und Verfahren zur Reinigung von Abwasser |
| DE2638910A DE2638910C2 (de) | 1976-08-28 | 1976-08-28 | Verfahren und Vorrichtung zum Aufbereiten von Abwässern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI771542A true FI771542A (es) | 1977-11-16 |
Family
ID=25770460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI771542A FI771542A (es) | 1976-05-15 | 1977-05-16 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS52139257A (es) |
| AT (1) | AT357115B (es) |
| AU (1) | AU509536B2 (es) |
| BR (1) | BR7703125A (es) |
| CA (1) | CA1111158A (es) |
| CH (1) | CH637905A5 (es) |
| DK (1) | DK212277A (es) |
| EG (1) | EG12563A (es) |
| ES (1) | ES458813A1 (es) |
| FI (1) | FI771542A (es) |
| FR (1) | FR2351060A1 (es) |
| GB (1) | GB1583074A (es) |
| IT (1) | IT1086194B (es) |
| NL (1) | NL7705328A (es) |
| NO (1) | NO771696L (es) |
| SE (1) | SE7705632L (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2439036A1 (fr) * | 1978-10-19 | 1980-05-16 | Caviem | Dispositif de clarification des eaux chargees et procede s'y rapportant |
| JPS55129192A (en) * | 1979-03-23 | 1980-10-06 | Hoechst Ag | Method and device for purifying waste water |
| CH660588A5 (de) * | 1982-10-26 | 1987-05-15 | Sulzer Ag | Verfahren zum entfernen von farbstoffen, pigmenten und/oder optischen aufhellern aus abwaessern. |
| JPH0688037B2 (ja) * | 1983-08-03 | 1994-11-09 | 栗田工業株式会社 | し尿の処理方法 |
| JPS6094408A (ja) * | 1983-10-28 | 1985-05-27 | Sumitomo Chem Co Ltd | 重合体スラリ−の処理方法 |
| US5160440A (en) * | 1986-10-29 | 1992-11-03 | Josef Merai | Procedure for the dewatering of sewage sludge and plant for procedure execution |
| JPH02164499A (ja) * | 1988-12-15 | 1990-06-25 | Nkk Corp | 有機性排水の処理方法 |
| FR2648309B1 (fr) * | 1989-06-16 | 1991-12-27 | So Ge Val Sa | Procede de traitement des lisiers de porcherie ainsi qu'installation permettant la mise en oeuvre de ce procede |
-
1977
- 1977-05-11 CH CH587677A patent/CH637905A5/de not_active IP Right Cessation
- 1977-05-13 CA CA278,336A patent/CA1111158A/en not_active Expired
- 1977-05-13 BR BR7703125A patent/BR7703125A/pt unknown
- 1977-05-13 NL NL7705328A patent/NL7705328A/xx not_active Application Discontinuation
- 1977-05-13 IT IT2357877A patent/IT1086194B/it active
- 1977-05-13 AT AT345977A patent/AT357115B/de not_active IP Right Cessation
- 1977-05-13 GB GB20294/77A patent/GB1583074A/en not_active Expired
- 1977-05-13 SE SE7705632A patent/SE7705632L/xx not_active Application Discontinuation
- 1977-05-13 JP JP5449377A patent/JPS52139257A/ja active Pending
- 1977-05-13 NO NO771696A patent/NO771696L/no unknown
- 1977-05-13 DK DK212277A patent/DK212277A/da not_active Application Discontinuation
- 1977-05-13 FR FR7714740A patent/FR2351060A1/fr active Granted
- 1977-05-14 ES ES458813A patent/ES458813A1/es not_active Expired
- 1977-05-14 EG EG28877A patent/EG12563A/xx active
- 1977-05-15 AU AU25172/77A patent/AU509536B2/en not_active Expired
- 1977-05-16 FI FI771542A patent/FI771542A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO771696L (no) | 1977-11-16 |
| SE7705632L (sv) | 1977-11-16 |
| GB1583074A (en) | 1981-01-21 |
| AT357115B (de) | 1980-06-10 |
| FR2351060A1 (fr) | 1977-12-09 |
| CA1111158A (en) | 1981-10-20 |
| IT1086194B (it) | 1985-05-28 |
| BR7703125A (pt) | 1978-03-28 |
| ES458813A1 (es) | 1978-03-16 |
| FR2351060B1 (es) | 1980-03-07 |
| EG12563A (en) | 1979-03-31 |
| JPS52139257A (en) | 1977-11-21 |
| DK212277A (da) | 1977-11-16 |
| NL7705328A (nl) | 1977-11-17 |
| AU2517277A (en) | 1978-11-23 |
| ATA345977A (de) | 1979-10-15 |
| CH637905A5 (en) | 1983-08-31 |
| AU509536B2 (en) | 1980-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC | Application refused |
Owner name: HOECHST AG WERK ALBERT |