CA940242A - Water treatment installation - Google Patents
Water treatment installationInfo
- Publication number
- CA940242A CA940242A CA115,261A CA115261A CA940242A CA 940242 A CA940242 A CA 940242A CA 115261 A CA115261 A CA 115261A CA 940242 A CA940242 A CA 940242A
- Authority
- CA
- Canada
- Prior art keywords
- water treatment
- treatment installation
- installation
- water
- treatment
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/145—Protection against aerosols
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4605570A | 1970-06-15 | 1970-06-15 | |
US11871471A | 1971-02-25 | 1971-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA940242A true CA940242A (en) | 1974-01-15 |
Family
ID=26723515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA115,261A Expired CA940242A (en) | 1970-06-15 | 1971-06-09 | Water treatment installation |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA940242A (en) |
DE (1) | DE2126821A1 (en) |
FR (1) | FR2097874A5 (en) |
GB (1) | GB1290308A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1512225A (en) * | 1975-10-31 | 1978-05-24 | Air Prod & Chem | Apparatus for dissolving gas in liquid |
FR2633608B1 (en) * | 1988-06-30 | 1991-09-20 | Degremont | IMPROVED APPARATUS FOR THE THICKENING, BY FLOATING, OF SLUDGES PRODUCED DURING THE TREATMENT OF WATER |
DE4120890A1 (en) * | 1991-06-25 | 1993-01-07 | Sanwa Seidlitz Gmbh | DEVICE FOR ENRICHING WATER WITH OXYGEN, WHICH IS FURNISHED AND TRANSPORTED |
IT1304565B1 (en) * | 1998-07-08 | 2001-03-19 | Silvano Becchi | IMPROVED EQUIPMENT FOR THE OXYGENATION OF WATERS IN THE BASINS. |
-
1971
- 1971-05-29 DE DE19712126821 patent/DE2126821A1/de active Pending
- 1971-06-03 GB GB1290308D patent/GB1290308A/en not_active Expired
- 1971-06-09 CA CA115,261A patent/CA940242A/en not_active Expired
- 1971-06-14 FR FR7121496A patent/FR2097874A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1290308A (en) | 1972-09-27 |
DE2126821A1 (en) | 1971-12-30 |
FR2097874A5 (en) | 1972-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA980263A (en) | Water purifying device | |
CA946529A (en) | Water softener system | |
CA964778A (en) | Water softener | |
CA939839A (en) | Waste water treatment | |
CA949241A (en) | Wastewater treatment system | |
CA942438A (en) | Oxygenation-ozonation of bod-containing water | |
CA940242A (en) | Water treatment installation | |
AU2714071A (en) | Water heater | |
AU421568B2 (en) | Water bed | |
ZA712710B (en) | Ore-processing installation | |
CA843463A (en) | Water treatment | |
CA852264A (en) | Water treatment | |
CA922854A (en) | Water circulation system | |
AU459735B2 (en) | Desalination of water | |
CA851903A (en) | Hydromassage installation | |
AU446905B2 (en) | An improved water tap | |
CA858539A (en) | Water still | |
AU2020170A (en) | Sewage treating system | |
CA949458A (en) | Water treatment | |
CA853760A (en) | Sewage treatment | |
CA850709A (en) | Sewage treatment | |
CA850710A (en) | Sewage treatment | |
CA849033A (en) | Sewage treatment | |
CA835437A (en) | Waste water treatment system | |
CA839324A (en) | Sewage treatment system |