CH414480A - Verfahren und Anlage zur Wasserreinigung - Google Patents
Verfahren und Anlage zur WasserreinigungInfo
- Publication number
- CH414480A CH414480A CH1373062A CH1373062A CH414480A CH 414480 A CH414480 A CH 414480A CH 1373062 A CH1373062 A CH 1373062A CH 1373062 A CH1373062 A CH 1373062A CH 414480 A CH414480 A CH 414480A
- Authority
- CH
- Switzerland
- Prior art keywords
- sludge
- water
- basin
- circulation
- aeration
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 27
- 230000008569 process Effects 0.000 title claims description 16
- 238000000746 purification Methods 0.000 title claims description 10
- 239000010802 sludge Substances 0.000 claims description 56
- 238000005273 aeration Methods 0.000 claims description 33
- 238000005352 clarification Methods 0.000 claims description 21
- 238000005189 flocculation Methods 0.000 claims description 11
- 230000016615 flocculation Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 2
- 238000000926 separation method Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 241000976924 Inca Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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)
- 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)
- Activated Sludge Processes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL300879D NL300879A (OSRAM) | 1962-11-23 | ||
| CH1373062A CH414480A (de) | 1962-11-23 | 1962-11-23 | Verfahren und Anlage zur Wasserreinigung |
| AT887663A AT252832B (de) | 1962-11-23 | 1963-11-06 | Verfahren zur Wasserreinigung und Anlage zur Durchführung des Verfahrens |
| GB4523763A GB1024559A (en) | 1962-11-23 | 1963-11-15 | Water purification process and plant |
| FR954392A FR1374890A (fr) | 1962-11-23 | 1963-11-20 | Procédé et installation d'épuration de l'eau |
| DK549563A DK103554C (da) | 1962-11-23 | 1963-11-22 | Fremgangsmåde og anlæg til rensning af vand. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1373062A CH414480A (de) | 1962-11-23 | 1962-11-23 | Verfahren und Anlage zur Wasserreinigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH414480A true CH414480A (de) | 1966-05-31 |
Family
ID=4394817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1373062A CH414480A (de) | 1962-11-23 | 1962-11-23 | Verfahren und Anlage zur Wasserreinigung |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT252832B (OSRAM) |
| CH (1) | CH414480A (OSRAM) |
| DK (1) | DK103554C (OSRAM) |
| GB (1) | GB1024559A (OSRAM) |
| NL (1) | NL300879A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52105661A (en) * | 1976-03-01 | 1977-09-05 | Furukawa Kogyo Kk | Waste water treatment method and apparatus for executing same |
-
0
- NL NL300879D patent/NL300879A/xx unknown
-
1962
- 1962-11-23 CH CH1373062A patent/CH414480A/de unknown
-
1963
- 1963-11-06 AT AT887663A patent/AT252832B/de active
- 1963-11-15 GB GB4523763A patent/GB1024559A/en not_active Expired
- 1963-11-22 DK DK549563A patent/DK103554C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DK103554C (da) | 1966-01-17 |
| AT252832B (de) | 1967-03-10 |
| GB1024559A (en) | 1966-03-30 |
| NL300879A (OSRAM) |
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