CA972484A - Method for the purification of water - Google Patents
Method for the purification of waterInfo
- Publication number
- CA972484A CA972484A CA144,429A CA144429A CA972484A CA 972484 A CA972484 A CA 972484A CA 144429 A CA144429 A CA 144429A CA 972484 A CA972484 A CA 972484A
- Authority
- CA
- Canada
- Prior art keywords
- purification
- 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
- C02F1/5236—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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/10—Packings; Fillings; Grids
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE766571A SE384494B (en) | 1971-06-14 | 1971-06-14 | SET AND APPLIANCE FOR CLEANING THE WASTEWATER |
Publications (1)
Publication Number | Publication Date |
---|---|
CA972484A true CA972484A (en) | 1975-08-05 |
Family
ID=20271968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA144,429A Expired CA972484A (en) | 1971-06-14 | 1972-06-12 | Method for the purification of water |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA972484A (en) |
DE (1) | DE2228732A1 (en) |
FR (1) | FR2141875B1 (en) |
GB (1) | GB1342854A (en) |
SE (1) | SE384494B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3517600A1 (en) * | 1985-05-15 | 1986-11-20 | Water Engineering and Plant Construction GtA reg. Trust, Vaduz | Process and apparatus for the aerobic purification of waste waters |
-
1971
- 1971-06-14 SE SE766571A patent/SE384494B/en unknown
-
1972
- 1972-06-12 CA CA144,429A patent/CA972484A/en not_active Expired
- 1972-06-13 FR FR7221249A patent/FR2141875B1/fr not_active Expired
- 1972-06-13 DE DE19722228732 patent/DE2228732A1/en active Pending
- 1972-06-14 GB GB2784472A patent/GB1342854A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2228732A1 (en) | 1972-12-21 |
SE384494B (en) | 1976-05-10 |
FR2141875A1 (en) | 1973-01-26 |
GB1342854A (en) | 1974-01-03 |
FR2141875B1 (en) | 1978-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA962198A (en) | System for purification of polluted water | |
CA993804A (en) | Installation for the mechanical-biological purification of waste water | |
CA954686A (en) | Water treatment process | |
PH15297A (en) | Process for the purification of water | |
CA999086A (en) | Process for purifying water | |
AU4904072A (en) | Purification process | |
CA968082A (en) | Purification processes | |
CA993576A (en) | Purifying apparatus for purifying contaminated water | |
CA992876A (en) | Waste water purification system | |
CA990873A (en) | Water purification system | |
CA968893A (en) | Method of purifying water | |
CA1001615A (en) | Method for purification of cephalexin | |
CA1028278A (en) | Process for the purification of the waste waters | |
CA990870A (en) | Process for the purification and clarification of water | |
CA977470A (en) | Method for purifying water | |
AU476234B2 (en) | Process for the purification of 1-nitroanthraquinoline | |
AU3887772A (en) | Purification process | |
CA972484A (en) | Method for the purification of water | |
CA986028A (en) | Process for purification of water | |
CA864402A (en) | Methods for desalination of water | |
AU459734B2 (en) | Process for purification of water | |
CA886485A (en) | Process for the purification of residual gypsum | |
CA944875A (en) | Multiple re-use of water | |
CA866871A (en) | Method of purification of liquids | |
CA949458A (en) | Water treatment |