DE3921077A1 - Biologisches filter fuer wasserreinigungsanlagen - Google Patents
Biologisches filter fuer wasserreinigungsanlagenInfo
- Publication number
- DE3921077A1 DE3921077A1 DE19893921077 DE3921077A DE3921077A1 DE 3921077 A1 DE3921077 A1 DE 3921077A1 DE 19893921077 DE19893921077 DE 19893921077 DE 3921077 A DE3921077 A DE 3921077A DE 3921077 A1 DE3921077 A1 DE 3921077A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- contact bodies
- chambers
- sludge
- biological
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 238000000746 purification Methods 0.000 title claims abstract description 5
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000011001 backwashing Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000000706 filtrate Substances 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract description 2
- 230000029087 digestion Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- 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
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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1774/88A AT392636B (de) | 1988-07-08 | 1988-07-08 | Biologisches filter fuer wasserreinigungsanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3921077A1 true DE3921077A1 (de) | 1990-01-11 |
| DE3921077C2 DE3921077C2 (enrdf_load_stackoverflow) | 1992-02-06 |
Family
ID=3520711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893921077 Granted DE3921077A1 (de) | 1988-07-08 | 1989-06-28 | Biologisches filter fuer wasserreinigungsanlagen |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT392636B (enrdf_load_stackoverflow) |
| DE (1) | DE3921077A1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998007662A1 (de) * | 1996-08-19 | 1998-02-26 | Wolfgang Schenk Gmbh | Bioreaktor |
| WO2002046105A3 (en) * | 2000-12-04 | 2002-08-29 | Mark D Laing | Bioreactor for bioremediation of waste water |
| EP1518831A1 (en) * | 2003-09-24 | 2005-03-30 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Aerobic wastewater treatment |
| WO2014017990A1 (en) * | 2012-07-27 | 2014-01-30 | Ozdemir Yildiz Burcu Didem | A submerged filtration system and wastewater treatment method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT503800B1 (de) * | 2003-09-03 | 2008-01-15 | Kub Ulrich O Ing | Vorrichtung zur biologischen wasserreinigung, insbesondere des wassers von schwimmbecken |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT377246B (de) * | 1980-06-10 | 1985-02-25 | Waagner Biro Ag | Tauchtropfkoerper |
-
1988
- 1988-07-08 AT AT1774/88A patent/AT392636B/de not_active IP Right Cessation
-
1989
- 1989-06-28 DE DE19893921077 patent/DE3921077A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT377246B (de) * | 1980-06-10 | 1985-02-25 | Waagner Biro Ag | Tauchtropfkoerper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998007662A1 (de) * | 1996-08-19 | 1998-02-26 | Wolfgang Schenk Gmbh | Bioreaktor |
| EA001562B1 (ru) * | 1996-08-19 | 2001-04-23 | Вольфганг Шенк Гмбх | Биореактор |
| WO2002046105A3 (en) * | 2000-12-04 | 2002-08-29 | Mark D Laing | Bioreactor for bioremediation of waste water |
| EP1518831A1 (en) * | 2003-09-24 | 2005-03-30 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Aerobic wastewater treatment |
| WO2005028381A1 (en) * | 2003-09-24 | 2005-03-31 | Nederlandse Organisatie Voor Toegepast-Natuurwe- Tenschappelijk Onderzoek Tno | Aerobic wastewater treatment |
| WO2014017990A1 (en) * | 2012-07-27 | 2014-01-30 | Ozdemir Yildiz Burcu Didem | A submerged filtration system and wastewater treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA177488A (de) | 1990-10-15 |
| AT392636B (de) | 1991-05-10 |
| DE3921077C2 (enrdf_load_stackoverflow) | 1992-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |