DE3424615C2 - Verfahren und Kläranlage zur biologischen Abwasserreinigung - Google Patents
Verfahren und Kläranlage zur biologischen AbwasserreinigungInfo
- Publication number
- DE3424615C2 DE3424615C2 DE3424615A DE3424615A DE3424615C2 DE 3424615 C2 DE3424615 C2 DE 3424615C2 DE 3424615 A DE3424615 A DE 3424615A DE 3424615 A DE3424615 A DE 3424615A DE 3424615 C2 DE3424615 C2 DE 3424615C2
- Authority
- DE
- Germany
- Prior art keywords
- activation
- denitrification
- turbulence
- sludge
- treatment plant
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000010865 sewage Substances 0.000 title claims description 14
- 238000004065 wastewater treatment Methods 0.000 title claims description 10
- 230000008569 process Effects 0.000 title description 12
- 239000010802 sludge Substances 0.000 claims description 77
- 230000004913 activation Effects 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 230000004087 circulation Effects 0.000 claims description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 125000002091 cationic group Chemical group 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000001994 activation Methods 0.000 description 54
- 239000000126 substance Substances 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
- 239000001301 oxygen Substances 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000008213 purified water Substances 0.000 description 10
- 244000005700 microbiome Species 0.000 description 9
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000001651 autotrophic effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010841 municipal wastewater Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- -1 oxy carbon Chemical compound 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS835052A CS240757B1 (en) | 1983-07-04 | 1983-07-04 | Sewage biological activation treatment method with denitration in circulation system and equipment for performance of this method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3424615A1 DE3424615A1 (de) | 1985-02-14 |
| DE3424615C2 true DE3424615C2 (de) | 1994-04-07 |
Family
ID=5394633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3424615A Expired - Fee Related DE3424615C2 (de) | 1983-07-04 | 1984-07-04 | Verfahren und Kläranlage zur biologischen Abwasserreinigung |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT392956B (it) |
| CS (1) | CS240757B1 (it) |
| DE (1) | DE3424615C2 (it) |
| FR (1) | FR2548655B1 (it) |
| GB (1) | GB2143811B (it) |
| IT (1) | IT1181193B (it) |
| NL (1) | NL8402134A (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502856A1 (de) * | 1995-01-30 | 1996-08-01 | Vit Robert | Vorrichtung und Verfahren zur Verminderung der Schlammproduktion in Kläranlagen |
| US6059971A (en) * | 1995-01-30 | 2000-05-09 | Vit; Robert | Device and process for thickening and conveying waste water sludge |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204590C2 (de) * | 1992-02-15 | 1995-05-04 | Dyckerhoff & Widmann Ag | Verfahren zur biologischen Abwasserreinigung in einem Belebungsbecken |
| AT406261B (de) * | 1997-11-20 | 2000-03-27 | Kurt Gassner | Verfahren zur reinigung von abwasser |
| US7811456B2 (en) * | 2007-10-11 | 2010-10-12 | Recology Inc. | Systems and methods for combining and converting solid and liquid organic waste materials into useful products |
| CN110482686B (zh) * | 2019-03-26 | 2023-12-12 | 浙江海牛环境科技股份有限公司 | 一种适用于氧化沟生物脱氮的降耗提效的系统及方法 |
| CN113968617B (zh) * | 2021-06-25 | 2023-09-19 | 北京绿恒科技有限公司 | 倒置式多向流好氧颗粒污泥水处理装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805481A (en) * | 1964-04-23 | 1974-04-23 | E Armstrong | Apparatus for and process of treating liquids with a gas |
| US3650950A (en) * | 1969-08-20 | 1972-03-21 | Robert W White | Material shearing mixer and aerator |
| DE2426672C3 (de) * | 1974-06-01 | 1980-04-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Rekoagulation von Belebtschlammflocken und hierfür geeigneter Rekoagulator |
| GB1511047A (en) * | 1975-07-07 | 1978-05-17 | Activox Inc | Process for total sewage treatment |
| US3997437A (en) * | 1975-07-25 | 1976-12-14 | Prince Jack E | Aerobic type sewage digestion system |
| BR7800726A (pt) * | 1977-02-08 | 1978-11-28 | Union Carbide Corp | Processo para a digestao de lama;e processo para remocao de bod de agua de rejeito em uma zona de aeracao coberta,e digestao da lama ativada com oxigenio gasoso |
| AU523598B2 (en) * | 1977-11-04 | 1982-08-05 | John Hager Reid | Aeration ditch |
| DE3002604A1 (de) * | 1980-01-25 | 1981-07-30 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| GB2110658B (en) * | 1981-11-03 | 1985-03-13 | Agrotechnika Np | Apparatus for cleaning waste liquid |
| DE3144019A1 (de) * | 1981-11-05 | 1983-05-19 | Agrotechnika, N.P., podnikové riaditelstvo, Zvolen | Vorrichtung zur biologischen reinigung kohlenstoff- und stickstoffhaltiger abwaesser |
| FR2516910B1 (fr) * | 1981-11-20 | 1986-09-12 | Agrotechnika Np | Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote |
-
1983
- 1983-07-04 CS CS835052A patent/CS240757B1/cs unknown
-
1984
- 1984-07-03 IT IT83380/84A patent/IT1181193B/it active
- 1984-07-04 AT AT2149/84A patent/AT392956B/de not_active IP Right Cessation
- 1984-07-04 DE DE3424615A patent/DE3424615C2/de not_active Expired - Fee Related
- 1984-07-04 GB GB08416992A patent/GB2143811B/en not_active Expired
- 1984-07-04 NL NL8402134A patent/NL8402134A/nl not_active Application Discontinuation
- 1984-07-04 FR FR848410610A patent/FR2548655B1/fr not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502856A1 (de) * | 1995-01-30 | 1996-08-01 | Vit Robert | Vorrichtung und Verfahren zur Verminderung der Schlammproduktion in Kläranlagen |
| US6059971A (en) * | 1995-01-30 | 2000-05-09 | Vit; Robert | Device and process for thickening and conveying waste water sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1181193B (it) | 1987-09-23 |
| CS505283A1 (en) | 1985-07-16 |
| ATA214984A (de) | 1990-12-15 |
| GB2143811B (en) | 1987-09-23 |
| AT392956B (de) | 1991-07-25 |
| CS240757B1 (en) | 1986-02-13 |
| DE3424615A1 (de) | 1985-02-14 |
| GB8416992D0 (en) | 1984-08-08 |
| IT8483380A0 (it) | 1984-07-03 |
| GB2143811A (en) | 1985-02-20 |
| FR2548655B1 (fr) | 1990-08-24 |
| NL8402134A (nl) | 1985-02-01 |
| FR2548655A1 (fr) | 1985-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: INCOTEX STATNI PODNIK EKONOMICKOORGANIZACNI USTAV, |
|
| 8128 | New person/name/address of the agent |
Representative=s name: BEETZ, R., DIPL.-ING. DR.-ING. TIMPE, W., DR.-ING. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |