FI762658A - - Google Patents
Info
- Publication number
- FI762658A FI762658A FI762658A FI762658A FI762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A
- 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
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- 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
- C02F1/52—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
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- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7510387A SE7510387L (sv) | 1975-09-17 | 1975-09-17 | Forfarande vid rening av vatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI762658A true FI762658A (US07166745-20070123-C00016.png) | 1977-03-18 |
Family
ID=20325572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI762658A FI762658A (US07166745-20070123-C00016.png) | 1975-09-17 | 1976-09-16 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL185448C (nl) * | 1980-03-07 | 1990-04-17 | Esmil Bv | Inrichting voor het floteren van uitgevlokt slib in een vloeistof. |
| SE466197B (sv) * | 1988-03-22 | 1992-01-13 | K Z Handels Ab | Foerfarande och anordning vid biologiskt reningssteg av avloppsvatten i luftade bassaenger |
| CN112279434A (zh) * | 2020-10-27 | 2021-01-29 | 东方铭科建设有限公司 | 水污染多级处理净化方法 |
| CN114057354A (zh) * | 2021-11-09 | 2022-02-18 | 牧旺环境科技(杭州)有限公司 | 一种生物吸附工艺及装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1642399A1 (de) * | 1967-09-12 | 1971-05-06 | Dorr Oliver Inc | Verfahren zur Abwasserbehandlung unter Phosphorentfernung |
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1975
- 1975-09-17 SE SE7510387A patent/SE7510387L/xx unknown
-
1976
- 1976-09-15 GB GB3814676A patent/GB1538101A/en not_active Expired
- 1976-09-16 NO NO763167A patent/NO763167L/no unknown
- 1976-09-16 ES ES451587A patent/ES451587A1/es not_active Expired
- 1976-09-16 DE DE19762641718 patent/DE2641718A1/de not_active Ceased
- 1976-09-16 FI FI762658A patent/FI762658A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2641718A1 (de) | 1977-03-24 |
| SE7510387L (sv) | 1977-03-18 |
| NO763167L (US07166745-20070123-C00016.png) | 1977-03-18 |
| ES451587A1 (es) | 1977-10-16 |
| GB1538101A (en) | 1979-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: HENRIKSON, STIG ARVID |