CA1102934A - Method of transmitting liquid between separated activation compartments for biological purification of water and apparatus for performing the same - Google Patents
Method of transmitting liquid between separated activation compartments for biological purification of water and apparatus for performing the sameInfo
- Publication number
- CA1102934A CA1102934A CA308,633A CA308633A CA1102934A CA 1102934 A CA1102934 A CA 1102934A CA 308633 A CA308633 A CA 308633A CA 1102934 A CA1102934 A CA 1102934A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- compartments
- activation
- transmitting
- flow
- 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
- 230000004913 activation Effects 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005273 aeration Methods 0.000 claims abstract description 14
- 238000001994 activation Methods 0.000 claims description 53
- 239000010802 sludge Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003213 activating effect Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS775151A CS202580B2 (en) | 1976-08-11 | 1977-08-03 | Appliance for separating powdered particles from the air current |
| CSPV5151-77 | 1977-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1102934A true CA1102934A (en) | 1981-06-09 |
Family
ID=5395855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA308,633A Expired CA1102934A (en) | 1977-08-03 | 1978-08-02 | Method of transmitting liquid between separated activation compartments for biological purification of water and apparatus for performing the same |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1102934A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| LU (1) | LU80040A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1978
- 1978-07-26 LU LU80040A patent/LU80040A1/xx unknown
- 1978-08-02 CA CA308,633A patent/CA1102934A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU80040A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |