CA1034267A - Renovation of waste water - Google Patents
Renovation of waste waterInfo
- Publication number
- CA1034267A CA1034267A CA218,165A CA218165A CA1034267A CA 1034267 A CA1034267 A CA 1034267A CA 218165 A CA218165 A CA 218165A CA 1034267 A CA1034267 A CA 1034267A
- Authority
- CA
- Canada
- Prior art keywords
- renovation
- waste water
- waste
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C02F1/5281—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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
-
- 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
-
- 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
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA218,165A CA1034267A (en) | 1975-01-16 | 1975-01-16 | Renovation of waste water |
CA291,608A CA1043479A (en) | 1975-01-16 | 1977-11-24 | Waste water treatment tank |
CA291,609A CA1043482A (en) | 1975-01-16 | 1977-11-24 | Chemical treatment of waste water to remove phosphorus contaminants |
CA291,610A CA1043480A (en) | 1975-01-16 | 1977-11-24 | Ozonation in waste water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA218,165A CA1034267A (en) | 1975-01-16 | 1975-01-16 | Renovation of waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1034267A true CA1034267A (en) | 1978-07-04 |
Family
ID=4102079
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA218,165A Expired CA1034267A (en) | 1975-01-16 | 1975-01-16 | Renovation of waste water |
CA291,609A Expired CA1043482A (en) | 1975-01-16 | 1977-11-24 | Chemical treatment of waste water to remove phosphorus contaminants |
CA291,610A Expired CA1043480A (en) | 1975-01-16 | 1977-11-24 | Ozonation in waste water treatment |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA291,609A Expired CA1043482A (en) | 1975-01-16 | 1977-11-24 | Chemical treatment of waste water to remove phosphorus contaminants |
CA291,610A Expired CA1043480A (en) | 1975-01-16 | 1977-11-24 | Ozonation in waste water treatment |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA1034267A (en) |
-
1975
- 1975-01-16 CA CA218,165A patent/CA1034267A/en not_active Expired
-
1977
- 1977-11-24 CA CA291,609A patent/CA1043482A/en not_active Expired
- 1977-11-24 CA CA291,610A patent/CA1043480A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1043480A (en) | 1978-11-28 |
CA1043482A (en) | 1978-11-28 |
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