IE39946L - Treating waste water - Google Patents
Treating waste waterInfo
- Publication number
- IE39946L IE39946L IE742122A IE212274A IE39946L IE 39946 L IE39946 L IE 39946L IE 742122 A IE742122 A IE 742122A IE 212274 A IE212274 A IE 212274A IE 39946 L IE39946 L IE 39946L
- Authority
- IE
- Ireland
- Prior art keywords
- tank
- waste water
- tower
- weir
- outlet
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 10
- 238000005352 clarification Methods 0.000 abstract 5
- 238000005189 flocculation Methods 0.000 abstract 5
- 230000016615 flocculation Effects 0.000 abstract 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000701 coagulant Substances 0.000 abstract 1
- 229920000867 polyelectrolyte Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
1495755 Purifying waste water TELECOMMUNICATIONS INDUSTRIES Inc 4 Dec 1974 [7 Jan 1974] 52468/74 Heading C1C [Also in Division B1] Waste water is purified in an apparatus comprising an equalization tank, a settling tank, a weir in the settling tank, means for transferring waste water from the equalization tank to the weir, means for introducing a coagulating agent to the settling tank, a flocculation tank, a submerged weir extending between the settling tank and the flocculation tank for permitting flow of waste water from the settling tank to the flocculation tank, means for adding polyelectrolyte to the waste water in the vicinity of the submerged weir, means for slowly stirring the waste water in the flocculation tank, a clarification tank, a second submerged weir for permitting the passage of waste water from the flocculation tank to the clarification tank, the clarification tank having an outlet therein, a lamellar device disposed within the clarification tank between the second submerged weir and the outlet for removing suspended solids from the waste water, a vertically extending ozonationsonication tower having an inlet adjacent its upper end and an outlet adjacent its bottom, means for transferring waste water from the outlet of the clarification tank to the inlet for the tower, means for introducing ozone into the tower, means below the tower inlet and above the means for introducing ozone into the tower for imparting sonic energy to the tower at a power level sufficient to cause cavitation in water within the tower.
[GB1495755A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43101274A | 1974-01-07 | 1974-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE39946L true IE39946L (en) | 1975-07-07 |
| IE39946B1 IE39946B1 (en) | 1979-01-31 |
Family
ID=23710058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2122/74A IE39946B1 (en) | 1974-01-07 | 1974-10-15 | Methods and apparatus for treating waste water |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5098153A (en) |
| AT (1) | AT337112B (en) |
| BE (1) | BE821971A (en) |
| BR (1) | BR7500018A (en) |
| CH (1) | CH593870A5 (en) |
| DE (1) | DE2455633C3 (en) |
| EG (1) | EG11531A (en) |
| FR (1) | FR2256904B1 (en) |
| GB (1) | GB1495755A (en) |
| IE (1) | IE39946B1 (en) |
| IL (1) | IL45907A (en) |
| IT (1) | IT1028210B (en) |
| NL (1) | NL7414774A (en) |
| SE (1) | SE422454B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53105854A (en) * | 1977-02-26 | 1978-09-14 | Shinryo Air Cond | Method of and device for treating waste water |
| US4214887A (en) * | 1978-11-08 | 1980-07-29 | Ozodyne, Inc. | Sewage and waste water treatment |
| US4382864A (en) * | 1980-08-08 | 1983-05-10 | Kurita Water Industries Ltd. | Process for dewatering sludges |
| DE3127570A1 (en) * | 1981-07-13 | 1983-04-28 | Mecapec S.A., 8716 Schmerikon | METHOD AND DEVICE FOR FLOCKING FILTRATION OF WASTEWATER |
| DE3428540A1 (en) * | 1984-08-02 | 1986-02-13 | Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin | DEVICE FOR GENERATING CAVITATION |
| DE3428535A1 (en) * | 1984-08-02 | 1986-02-13 | Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin | METHOD AND DEVICE, IN PARTICULAR FOR THE CONDITIONING OF SEWAGE SLUDGE |
| DE4204607C2 (en) * | 1992-02-15 | 1995-11-30 | Schott Glaswerke | Method and device for biological wastewater treatment |
| DE4205739A1 (en) * | 1992-02-25 | 1993-08-26 | Gerhard Dipl Ing Osswald | METHOD FOR DESTRUCTING CELLULAR STRUCTURES OF SUSPENSIONS OF MICROORGANISMS BY ULTRASOUND, ESPECIALLY SLUDES FROM BIOLOGICAL WASTEWATER PLANTS |
| DE4407564A1 (en) * | 1994-03-08 | 1995-09-14 | Toni Dr Gradl | Oxidn. of organic substances in sewage plant sludge |
| EP0764613A3 (en) * | 1995-09-22 | 1998-04-01 | Friedrich Teufert | Process and plant for purification of municipal and domestic waste water |
| DE19709384C1 (en) * | 1997-03-07 | 1998-04-23 | Rehau Ag & Co | Waste water treatment process immobilises microorganisms on one side of membrane |
| DE102007013533A1 (en) | 2006-12-28 | 2008-07-03 | Ultrasonic Systems Gmbh | Method and apparatus for dissolving gases in liquids comprises sonochemical dispersion of oxygen or ozone in liquid to kill, bacteria and viruses by targeted oxidation |
| DE102011121910A1 (en) * | 2011-12-21 | 2013-06-27 | Ultrasonic Systems Gmbh | Process for the treatment of sulfide-containing waste liquor |
| CN115594266B (en) * | 2022-09-01 | 2024-04-30 | 安徽舒饰环保科技有限公司 | Electroplating metal sewage treatment system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417722A (en) * | 1942-07-31 | 1947-03-18 | Rca Corp | Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions |
-
1974
- 1974-10-14 CH CH1374774A patent/CH593870A5/xx not_active IP Right Cessation
- 1974-10-15 FR FR7434566A patent/FR2256904B1/fr not_active Expired
- 1974-10-15 IE IE2122/74A patent/IE39946B1/en unknown
- 1974-10-22 IL IL45907A patent/IL45907A/en unknown
- 1974-11-07 BE BE150316A patent/BE821971A/en not_active IP Right Cessation
- 1974-11-13 NL NL7414774A patent/NL7414774A/en not_active Application Discontinuation
- 1974-11-25 DE DE2455633A patent/DE2455633C3/en not_active Expired
- 1974-12-04 GB GB52468/74A patent/GB1495755A/en not_active Expired
- 1974-12-27 JP JP49149105A patent/JPS5098153A/ja active Pending
-
1975
- 1975-01-02 BR BR18/75A patent/BR7500018A/en unknown
- 1975-01-03 AT AT4975A patent/AT337112B/en not_active IP Right Cessation
- 1975-01-05 EG EG7/75A patent/EG11531A/en active
- 1975-01-07 SE SE7500092A patent/SE422454B/en unknown
- 1975-01-07 IT IT19059/75A patent/IT1028210B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IL45907A0 (en) | 1974-12-31 |
| DE2455633A1 (en) | 1975-07-10 |
| FR2256904B1 (en) | 1977-03-25 |
| EG11531A (en) | 1977-12-31 |
| DE2455633B2 (en) | 1980-05-08 |
| NL7414774A (en) | 1975-07-09 |
| GB1495755A (en) | 1977-12-21 |
| BR7500018A (en) | 1975-11-04 |
| SE7500092L (en) | 1975-07-08 |
| ATA4975A (en) | 1976-09-15 |
| DE2455633C3 (en) | 1981-01-29 |
| IE39946B1 (en) | 1979-01-31 |
| AT337112B (en) | 1977-06-10 |
| FR2256904A1 (en) | 1975-08-01 |
| IT1028210B (en) | 1979-01-30 |
| BE821971A (en) | 1975-05-07 |
| JPS5098153A (en) | 1975-08-04 |
| SE422454B (en) | 1982-03-08 |
| CH593870A5 (en) | 1977-12-15 |
| IL45907A (en) | 1977-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE39946L (en) | Treating waste water | |
| US4156648A (en) | Flotation device with pretreatment | |
| EP0161041A3 (en) | Anaerobic reactor | |
| CA1130025A (en) | Sedimentation tank | |
| GB2310148B (en) | Granular media filter including media settler assembly | |
| US2348125A (en) | Sewage treatment | |
| GB1516373A (en) | Clarifier apparatus | |
| Hedberg et al. | Development of an air removal system for dissolved air flotation | |
| JPH0215275B2 (en) | ||
| MA20877A1 (en) | Method and device for treating wastewater | |
| GB1331791A (en) | Sedimentation system | |
| JPS5778989A (en) | Activated aludge treatment | |
| Dahlquist et al. | High rate flocculation, flotation and filtration in potable water treatment | |
| SU1082767A1 (en) | Apparatus for purifying waste waters | |
| JPS57102292A (en) | Treatment device for activated sludge | |
| RU2056368C1 (en) | Installation for biological purifying of sewage | |
| SU1011555A1 (en) | Apparatus for purifying effluents | |
| JPS5638177A (en) | Purifying apparatus of sanitary sewage | |
| FR2379313A1 (en) | Appts. for introducing gas into solids-liquid suspension - having gas ejector in treatment vessel, with lower opening of outlet cone directed towards bottom of vessel | |
| JPS6340598B2 (en) | ||
| IL84048A0 (en) | Improvements in the treatment of water to remove blue algae | |
| SU1333640A1 (en) | Installation for treating effluents of painting and finishing process | |
| SU912656A1 (en) | Apparatus for purifying effluents | |
| KR100208461B1 (en) | Flotation sewage treatment device | |
| SU710988A1 (en) | Apparatus for electrochemical purification of contaminated liquid |