NL8402634A - Werkwijze en inrichting voor het realiseren van aerobe biologische processen onder ondergedompelde omstandigheden. - Google Patents
Werkwijze en inrichting voor het realiseren van aerobe biologische processen onder ondergedompelde omstandigheden. Download PDFInfo
- Publication number
- NL8402634A NL8402634A NL8402634A NL8402634A NL8402634A NL 8402634 A NL8402634 A NL 8402634A NL 8402634 A NL8402634 A NL 8402634A NL 8402634 A NL8402634 A NL 8402634A NL 8402634 A NL8402634 A NL 8402634A
- Authority
- NL
- Netherlands
- Prior art keywords
- space
- liquid
- tank
- microorganisms
- aeration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 44
- 239000007788 liquid Substances 0.000 claims description 56
- 239000010802 sludge Substances 0.000 claims description 53
- 238000005273 aeration Methods 0.000 claims description 40
- 244000005700 microbiome Species 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 11
- 230000031018 biological processes and functions Effects 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 238000009751 slip forming Methods 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 238000011437 continuous method Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 12
- 230000002906 microbiologic effect Effects 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 239000010865 sewage Substances 0.000 description 9
- 238000005276 aerator Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU833012A HU190148B (en) | 1983-08-29 | 1983-08-29 | Process and equipment for the realisation of submerged aerobic biological process |
| HU301283 | 1983-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8402634A true NL8402634A (nl) | 1985-03-18 |
Family
ID=10962112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8402634A NL8402634A (nl) | 1983-08-29 | 1984-08-29 | Werkwijze en inrichting voor het realiseren van aerobe biologische processen onder ondergedompelde omstandigheden. |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT382357B (enrdf_load_stackoverflow) |
| BE (1) | BE900434A (enrdf_load_stackoverflow) |
| DE (1) | DE3431736A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2551049A1 (enrdf_load_stackoverflow) |
| HU (1) | HU190148B (enrdf_load_stackoverflow) |
| NL (1) | NL8402634A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316668A (en) * | 1992-12-22 | 1994-05-31 | Jet, Inc. | Wastewater treatment plant and apparatus |
| US5484524A (en) * | 1993-02-01 | 1996-01-16 | Jet, Inc. | Wastewater treatment apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587400A (en) * | 1943-04-21 | 1947-04-24 | Infilco Inc | Improvements in or relating to process of and apparatus for treating sewage and other waste liquors |
| DE1132058B (de) * | 1958-10-20 | 1962-06-20 | Hellmut Geiger Dr Ing | Verfahren zur biologischen Reinigung von Abwasser und Ruecklaufschlamm |
| FR1342547A (fr) * | 1962-12-20 | 1963-11-08 | Metallgesellschaft Ag | Procédé et installation pour l'épuration biologique d'eaux usées contenant des détergents |
| US3954606A (en) * | 1973-11-12 | 1976-05-04 | Air Products And Chemicals, Inc. | Wastewater treatment system with controlled mixing |
| AT335931B (de) * | 1973-12-04 | 1977-04-12 | Agrotechnika Np | Reaktor zur biologischen wasseraufbereitung |
| DE2815507A1 (de) * | 1978-04-10 | 1979-10-18 | Walter Dr Albersmeyer | Verfahren und vorrichtung zur thermophilen biochemischen abwasserreinigung |
| DE3032036A1 (de) * | 1980-08-26 | 1982-03-25 | Ed. Züblin AG, 7000 Stuttgart | Anlage zur reinigung von abwasser |
| US4337151A (en) * | 1980-12-29 | 1982-06-29 | Red Fox Industries Inc. | Method and apparatus for pulsed timed control for sludge return line |
| CS223383B1 (en) * | 1981-02-23 | 1983-10-28 | Vladimir Mackerle | Device for biological cleaning of refuse waters of the aerobe activation with fluidic separation of activated smudge |
| JPS58174289A (ja) * | 1982-04-07 | 1983-10-13 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | ユニツト型流動担体生物処理装置 |
-
1983
- 1983-08-29 HU HU833012A patent/HU190148B/hu not_active IP Right Cessation
-
1984
- 1984-08-24 AT AT271484A patent/AT382357B/de not_active IP Right Cessation
- 1984-08-27 FR FR8413246A patent/FR2551049A1/fr not_active Withdrawn
- 1984-08-27 BE BE1/11078A patent/BE900434A/fr not_active IP Right Cessation
- 1984-08-29 DE DE19843431736 patent/DE3431736A1/de active Granted
- 1984-08-29 NL NL8402634A patent/NL8402634A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA271484A (de) | 1986-07-15 |
| FR2551049A1 (fr) | 1985-03-01 |
| DE3431736C2 (enrdf_load_stackoverflow) | 1987-07-09 |
| AT382357B (de) | 1987-02-25 |
| HU190148B (en) | 1986-08-28 |
| HUT36068A (en) | 1985-08-28 |
| DE3431736A1 (de) | 1985-03-07 |
| BE900434A (fr) | 1985-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |