CS210625B2 - Method of sewage biological treatment by aeration and equipment for making the same - Google Patents
Method of sewage biological treatment by aeration and equipment for making the same Download PDFInfo
- Publication number
- CS210625B2 CS210625B2 CS743471A CS347174A CS210625B2 CS 210625 B2 CS210625 B2 CS 210625B2 CS 743471 A CS743471 A CS 743471A CS 347174 A CS347174 A CS 347174A CS 210625 B2 CS210625 B2 CS 210625B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- downcomer
- riser
- pool
- wastewater
- gas
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000011282 treatment Methods 0.000 title claims abstract description 17
- 238000005273 aeration Methods 0.000 title claims abstract description 14
- 239000010865 sewage Substances 0.000 title abstract 6
- 239000002351 wastewater Substances 0.000 claims description 50
- 239000012530 fluid Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000002706 hydrostatic effect Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 abstract description 21
- 239000001301 oxygen Substances 0.000 abstract description 21
- 230000029087 digestion Effects 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 description 27
- 238000004065 wastewater treatment Methods 0.000 description 13
- 239000005416 organic matter Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 241001503485 Mammuthus Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000011221 initial treatment Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000012190 activator Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010868 animal carcass Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 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
- C02F3/12—Activated sludge processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
- B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237611—Air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237612—Oxygen
-
- 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
- C02F3/226—"Deep shaft" 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)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2332873A GB1473665A (en) | 1973-05-16 | 1973-05-16 | Treatment of biologically-degradable waste |
| GB5392173 | 1973-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS210625B2 true CS210625B2 (en) | 1982-01-29 |
Family
ID=26256454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS743471A CS210625B2 (en) | 1973-05-16 | 1974-05-15 | Method of sewage biological treatment by aeration and equipment for making the same |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US4351730A (en]) |
| JP (2) | JPS56129093A (en]) |
| AT (1) | AT356602B (en]) |
| CA (1) | CA1033081A (en]) |
| CH (1) | CH578367A5 (en]) |
| CS (1) | CS210625B2 (en]) |
| DD (1) | DD113208A5 (en]) |
| DE (1) | DE2423085A1 (en]) |
| ES (1) | ES426380A1 (en]) |
| FR (1) | FR2229655B1 (en]) |
| IN (1) | IN141354B (en]) |
| IT (1) | IT1019614B (en]) |
| NL (1) | NL176658C (en]) |
| NO (1) | NO143698C (en]) |
| PL (1) | PL109974B1 (en]) |
| TR (1) | TR18070A (en]) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2512815C2 (de) * | 1975-03-22 | 1984-03-22 | Bayer Ag, 5090 Leverkusen | Vorrichtung zur biologischen Abwasserbehandlung |
| EP0021570B1 (en) * | 1979-05-23 | 1983-10-05 | Imperial Chemical Industries Plc | Process and apparatus for the treatment of waste water |
| CA1115433A (en) * | 1979-10-26 | 1981-12-29 | David C.I. Pollock | Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water |
| CA1114960A (en) * | 1979-10-26 | 1981-12-22 | Canadian Industries Limited | Method for the froth flotation separation and treatment of slowly biodegradable components in a waste treatment system |
| GB2071633B (en) * | 1980-03-07 | 1984-02-08 | Kubota Ltd | Waste water treating apparatus |
| EP0102435B1 (de) * | 1982-09-03 | 1986-04-09 | Brv Technologie-Systeme Ag | Verfahren und Vorrichtung zur Aufrechterhaltung einer Feinstdispersion von Gasen in Flüssigkeiten |
| US4599179A (en) * | 1983-07-12 | 1986-07-08 | Pincon Andrew J | Method and apparatus for treating septic system with radiation activated fluid |
| US4965022A (en) * | 1987-07-01 | 1990-10-23 | Union Carbide Industrial Gases Technology Corporation | Process for dissolving a gas in a liquid |
| US6017020A (en) * | 1990-02-01 | 2000-01-25 | Baughman; Michael L. | System and method for diffusing gas bubbles into a body of water |
| TW201295B (en]) * | 1991-06-14 | 1993-03-01 | Sonnenrein Uwe | |
| US5248416A (en) * | 1991-11-18 | 1993-09-28 | Howard Jr Ronnie E | Sewage treatment system |
| DE4233423A1 (de) * | 1992-04-07 | 1993-10-14 | Ieg Ind Engineering Gmbh | Kläreinrichtung für Abwässer |
| CA2101670A1 (en) * | 1992-08-17 | 1994-02-18 | Michael Ernest Garrett | Treatment of liquids |
| US5503748A (en) * | 1993-08-20 | 1996-04-02 | Merchuk; Jose C. | Sequencing batch air-lift reactor and method for treating wastewater |
| GB9318241D0 (en) * | 1993-09-02 | 1993-10-20 | Univ Mcgill | Distribution of fine bubbles or droplets in a fluid |
| US5480593A (en) * | 1993-11-18 | 1996-01-02 | Wilfley Weber, Inc. | Subterranean air lift diffuser assembly |
| ES2139483B1 (es) * | 1996-03-13 | 2001-02-16 | Henisa Hidroeletromecanica Emp | Disposicion constructiva y funcionamiento de vaso para tratamientos de efluentes liquidos. |
| US5650070A (en) * | 1996-03-14 | 1997-07-22 | Deep Shaft Technology Inc. | Aerobic long vertical shaft bioreactors |
| US5645726A (en) * | 1996-03-14 | 1997-07-08 | Deep Shaft Technology Inc. | Treatment of waste liquor in a vertical shaft bioreactor |
| US5660724A (en) * | 1996-05-28 | 1997-08-26 | Deep Shaft Technology Inc. | Multi-pressure head tank for use with vertical shaft bioreactors |
| US6514410B1 (en) | 1997-09-23 | 2003-02-04 | Charles J. Gantzer | Odor control apparatus for facultative lagoon |
| US6103123A (en) * | 1997-09-23 | 2000-08-15 | Gantzer; Charles J. | Aeration device and method for creating and maintaining facultative lagoon |
| US6322055B1 (en) * | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
| DE20104623U1 (de) * | 2001-03-13 | 2001-05-31 | Baumann, Elmar, Dipl.-Ing., 12205 Berlin | Vorrichtung zum Begasen von Flüssigkeiten in hydrostatischen Umlaufreaktoren |
| US6773595B2 (en) | 2001-03-29 | 2004-08-10 | Charles J. Gantzer | Compartmentalized facultative lagoon and method of creating and maintaining such a lagoon |
| US7320749B2 (en) | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
| US7566397B2 (en) | 2004-02-09 | 2009-07-28 | Eco Oxygen Technologies, Llc | Superoxygenation of raw wastewater for odor/corrosion control |
| US20070151908A1 (en) * | 2005-12-30 | 2007-07-05 | Shyang-Hua Lu | Vertical well for fluid circulation |
| GB2451870A (en) * | 2007-08-15 | 2009-02-18 | United Utilities Plc | Method and Apparatus for Aeration |
| DE102010049709B3 (de) * | 2010-10-28 | 2012-04-05 | Birgit Prädel | Klarwasser-Druckluftheber für biologische Kläranlagen, Verfahren zu dessen Betrieb und dessen Verwendung |
| US8919744B1 (en) * | 2011-08-10 | 2014-12-30 | The United States Of America As Represented By The Secretary Of Agriculture | Water aeration system and method |
| DE102014015488B4 (de) | 2014-10-17 | 2017-05-11 | Birgit Prädel | Zweifunktionaler Druckluftheber für biologische Kläranlagen, Verfahren zu dessen Betrieb und dessen Verwendung |
| DE102015109822A1 (de) | 2015-06-19 | 2016-12-22 | Gottfried Wilhelm Leibniz Universität Hannover | Verfahren und Vorrichtung zur Gewinnung von Methan aus anaeroben Abwässern |
| DE202015105725U1 (de) | 2015-10-28 | 2015-11-10 | Birgit Prädel | Dreifunktionaler Druckluftheber für biologische Kläranlagen |
| DE202016100805U1 (de) | 2016-02-17 | 2016-03-03 | Birgit Prädel | Druckluftheber als höhenverstellbarer Klarwasserheber mit einer aktiven Rückspülfunktion |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US895229A (en) * | 1908-03-30 | 1908-08-04 | Cecil C E Beddoes | Method of treating sewage. |
| US2717774A (en) * | 1951-03-23 | 1955-09-13 | Walker Process Equipment Inc | Nozzle cleaning backflow apparatus |
| AT213350B (de) * | 1959-02-10 | 1961-02-10 | Otto Saeurebau U Keramikwerke | Verfahren und Vorrichtung zur Behandlung von Abwässern |
| DE1584885A1 (de) * | 1965-09-14 | 1970-02-05 | Danjes Dipl Ing Martin | Vorrichtung zum biologischen Reinigen von Abwaessern |
| US3476366A (en) * | 1966-12-29 | 1969-11-04 | Pfizer & Co C | Gas liquid transfer apparatus |
| US3606999A (en) * | 1967-08-04 | 1971-09-21 | Harold L Lawless | Method of and apparatus for carrying out a chemical or physical process |
| DE1928681A1 (de) * | 1968-06-06 | 1970-12-10 | Speece Richard E | Einrichtung zum Einleiten eines Gases in eine Fluessigkeit |
| DE1944545A1 (de) | 1968-09-09 | 1970-03-26 | Valmet Oy | Gasloesevorrichtung nach dem Gegenstromprinzip |
| US3643403A (en) * | 1970-04-29 | 1972-02-22 | Richard E Speece | Downflow bubble contact aeration apparatus and method |
| US3662890A (en) * | 1970-10-19 | 1972-05-16 | Environmental Services Inc | Waste treatment system |
| US3694353A (en) * | 1971-11-03 | 1972-09-26 | Hittman Associates Inc | Extended aeration wastewater treatment |
| US3804255A (en) * | 1972-10-18 | 1974-04-16 | R Speece | Recycling gas contact apparatus |
| US3840216A (en) * | 1972-10-26 | 1974-10-08 | Clark & Vicario Corp | Vacuum aeration of liquid waste effluent |
| JPS5938031B2 (ja) * | 1973-05-16 | 1984-09-13 | インペリヤル ケミカル インダストリ−ズ リミテツド | 下水汚物の処理方法およびその装置 |
| US3794303A (en) * | 1973-06-11 | 1974-02-26 | B Hirshon | Method and apparatus for aerating bodies of water |
-
1974
- 1974-05-08 IN IN1020/CAL/74A patent/IN141354B/en unknown
- 1974-05-13 DE DE2423085A patent/DE2423085A1/de not_active Ceased
- 1974-05-14 NO NO741755A patent/NO143698C/no unknown
- 1974-05-15 NL NL7406507A patent/NL176658C/xx not_active IP Right Cessation
- 1974-05-15 CH CH665674A patent/CH578367A5/xx not_active IP Right Cessation
- 1974-05-15 CS CS743471A patent/CS210625B2/cs unknown
- 1974-05-15 FR FR7416893A patent/FR2229655B1/fr not_active Expired
- 1974-05-15 CA CA200,024A patent/CA1033081A/en not_active Expired
- 1974-05-15 IT IT2279174A patent/IT1019614B/it active
- 1974-05-15 PL PL1974171090A patent/PL109974B1/pl unknown
- 1974-05-15 TR TR1807074A patent/TR18070A/xx unknown
- 1974-05-16 ES ES426380A patent/ES426380A1/es not_active Expired
- 1974-05-16 DD DD17855574A patent/DD113208A5/xx unknown
- 1974-05-16 AT AT406574A patent/AT356602B/de not_active IP Right Cessation
-
1980
- 1980-11-18 JP JP16148980A patent/JPS56129093A/ja active Granted
- 1980-11-18 JP JP16149080A patent/JPS56139198A/ja active Pending
- 1980-12-05 US US06/213,596 patent/US4351730A/en not_active Expired - Lifetime
-
1982
- 1982-06-14 US US06/386,186 patent/US4416781A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7406507A (en]) | 1974-11-19 |
| NO143698C (no) | 1981-04-01 |
| FR2229655A1 (en]) | 1974-12-13 |
| AT356602B (de) | 1980-05-12 |
| NO143698B (no) | 1980-12-22 |
| NL176658B (nl) | 1984-12-17 |
| AU6889474A (en) | 1975-11-20 |
| JPS56139198A (en) | 1981-10-30 |
| IN141354B (en]) | 1977-02-19 |
| US4416781A (en) | 1983-11-22 |
| US4351730A (en) | 1982-09-28 |
| JPS56129093A (en) | 1981-10-08 |
| PL109974B1 (en) | 1980-06-30 |
| ES426380A1 (es) | 1977-02-16 |
| FR2229655B1 (en]) | 1978-03-24 |
| NO741755L (no) | 1974-11-19 |
| IT1019614B (it) | 1977-11-30 |
| JPS631118B2 (en]) | 1988-01-11 |
| TR18070A (tr) | 1976-09-21 |
| DD113208A5 (en]) | 1975-05-20 |
| CA1033081A (en) | 1978-06-13 |
| CH578367A5 (en]) | 1976-08-13 |
| NL176658C (nl) | 1985-05-17 |
| DE2423085A1 (de) | 1974-12-12 |
| ATA406574A (de) | 1977-04-15 |
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