NL7216804A - - Google Patents
Info
- Publication number
- NL7216804A NL7216804A NL7216804A NL7216804A NL7216804A NL 7216804 A NL7216804 A NL 7216804A NL 7216804 A NL7216804 A NL 7216804A NL 7216804 A NL7216804 A NL 7216804A NL 7216804 A NL7216804 A NL 7216804A
- Authority
- NL
- Netherlands
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
-
- 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
-
- 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
- C02F1/5281—Installations for water purification using chemical 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1598371A SE352875B (https=) | 1971-12-14 | 1971-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216804A true NL7216804A (https=) | 1973-06-18 |
Family
ID=20301540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216804A NL7216804A (https=) | 1971-12-14 | 1972-12-11 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3836456A (https=) |
| AU (1) | AU470887B2 (https=) |
| CA (1) | CA977470A (https=) |
| DE (1) | DE2260041B2 (https=) |
| DK (1) | DK139713B (https=) |
| ES (1) | ES409546A1 (https=) |
| FR (1) | FR2210575B1 (https=) |
| GB (1) | GB1363797A (https=) |
| IT (1) | IT1022013B (https=) |
| NL (1) | NL7216804A (https=) |
| NO (1) | NO130274B (https=) |
| SE (1) | SE352875B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207560C2 (de) * | 1992-03-10 | 2001-06-07 | Preussag Wassertechnik Gmbh | Verfahren zur Entcarbonisierung und Denitrifizierung von Wasser |
| US6365048B1 (en) | 2000-07-19 | 2002-04-02 | Board Of Trustees Of Michigan State University | Method for treatment of organic matter contaminated drinking water |
| MX2007012557A (es) * | 2007-06-28 | 2009-01-07 | Mi Llc | Gels degradables en aplicaciones de aislamiento zonal. |
-
1971
- 1971-12-14 SE SE1598371A patent/SE352875B/xx unknown
-
1972
- 1972-11-27 AU AU49328/72A patent/AU470887B2/en not_active Expired
- 1972-12-07 NO NO04499/72*[A patent/NO130274B/no unknown
- 1972-12-07 GB GB5648172A patent/GB1363797A/en not_active Expired
- 1972-12-07 CA CA158,302A patent/CA977470A/en not_active Expired
- 1972-12-08 DE DE2260041A patent/DE2260041B2/de active Granted
- 1972-12-11 NL NL7216804A patent/NL7216804A/xx not_active Application Discontinuation
- 1972-12-11 US US31413972 patent/US3836456A/en not_active Expired - Lifetime
- 1972-12-12 ES ES409546A patent/ES409546A1/es not_active Expired
- 1972-12-13 DK DK619572A patent/DK139713B/da unknown
- 1972-12-13 IT IT3279372A patent/IT1022013B/it active
- 1972-12-14 FR FR7244496A patent/FR2210575B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES409546A1 (es) | 1978-07-01 |
| DE2260041A1 (de) | 1973-06-20 |
| SE352875B (https=) | 1973-01-15 |
| NO130274B (https=) | 1974-08-05 |
| IT1022013B (it) | 1978-03-20 |
| AU4932872A (en) | 1974-05-30 |
| US3836456A (en) | 1974-09-17 |
| AU470887B2 (en) | 1976-04-01 |
| GB1363797A (en) | 1974-08-14 |
| FR2210575A1 (https=) | 1974-07-12 |
| CA977470A (en) | 1975-11-04 |
| DK139713C (https=) | 1979-09-17 |
| DE2260041B2 (de) | 1975-06-19 |
| DK139713B (da) | 1979-04-02 |
| FR2210575B1 (https=) | 1978-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |