SE7709952L - Forfarande for behandling av avloppsvatten - Google Patents
Forfarande for behandling av avloppsvattenInfo
- Publication number
- SE7709952L SE7709952L SE7709952A SE7709952A SE7709952L SE 7709952 L SE7709952 L SE 7709952L SE 7709952 A SE7709952 A SE 7709952A SE 7709952 A SE7709952 A SE 7709952A SE 7709952 L SE7709952 L SE 7709952L
- Authority
- SE
- Sweden
- Prior art keywords
- waste water
- steps
- mixture
- oxidizing
- precipitating
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 230000001376 precipitating effect Effects 0.000 abstract 4
- 239000000701 coagulant Substances 0.000 abstract 3
- 239000000645 desinfectant Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 229910000365 copper sulfate Inorganic materials 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 239000010791 domestic waste Substances 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/703,549 US4049545A (en) | 1976-07-08 | 1976-07-08 | Chemical waste water treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7709952L true SE7709952L (sv) | 1979-03-06 |
| SE452309B SE452309B (sv) | 1987-11-23 |
Family
ID=24825824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7709952A SE452309B (sv) | 1976-07-08 | 1977-09-05 | Forfarande for behandling av avloppsvatten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4049545A (sv) |
| JP (1) | JPS537974A (sv) |
| AU (1) | AU517002B2 (sv) |
| CA (1) | CA1085979A (sv) |
| DE (1) | DE2742085C3 (sv) |
| FR (1) | FR2403300A1 (sv) |
| GB (1) | GB1538662A (sv) |
| SE (1) | SE452309B (sv) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153547A (en) * | 1978-02-06 | 1979-05-08 | Mclean John O | Use of acidified copper sulfate in hydrogen sulfide removal |
| FR2459536A1 (fr) * | 1979-06-14 | 1981-01-09 | Commissariat Energie Atomique | Procede de traitement des effluents de decontamination, notamment de composants de reacteurs nucleaires et dispositif pour la mise en oeuvre de ce procede |
| US4388195A (en) * | 1979-07-05 | 1983-06-14 | Passavant-Werke Michelbacher Hutte | Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents |
| US4288328A (en) * | 1979-07-19 | 1981-09-08 | Iron Removal Specialists, Inc. | Use of specially prepared iron floc to oxidize and remove iron in water treatment processes |
| US4882069A (en) * | 1984-02-03 | 1989-11-21 | Continental Manufacturing & Sales Inc. | Method for the treatment of sewage and other impure water |
| CA1257411A (en) * | 1984-02-03 | 1989-07-11 | Anton P. Pohoreski | Apparatus for the clarification of sewage and other wastes |
| US4741833A (en) * | 1985-06-18 | 1988-05-03 | Morris Sheikh | Method for reduction of COD in water |
| US4840731A (en) * | 1985-06-18 | 1989-06-20 | Morris Sheikh | Apparaus for reduction of COD in water |
| GB8515983D0 (en) * | 1985-06-25 | 1985-07-31 | Aquapure Systems Ltd | Primary sludge treatment process |
| US4790943A (en) * | 1987-05-07 | 1988-12-13 | Southeastern Water Conservation Systems, Inc. | Renovation of used water from poultry processing plants |
| DE3802755A1 (de) * | 1988-01-30 | 1989-08-10 | Kernforschungsanlage Juelich | Verfahren zur einlagerung von radioaktiven abfallstoffen |
| GB2216114A (en) * | 1988-03-30 | 1989-10-04 | Stig Arvid Henrikson | A continuous chemical precipitation process for water using lime |
| DE3811789A1 (de) * | 1988-04-08 | 1989-10-19 | Layer & Knoedler Abwassertechn | Verfahren zum entfernen von sulfiden aus abwaessern |
| DE3829089A1 (de) * | 1988-08-27 | 1990-03-01 | Innoterv Ipari Foevallalkozo | Verfahren zur abscheidung der festen phase aus fluessigen stoffen |
| CH676334A5 (sv) * | 1988-09-28 | 1991-01-15 | Sulzer Ag | |
| US5122268A (en) * | 1989-08-11 | 1992-06-16 | Westinghouse Electric Corp. | Apparatus for waste disposal of radioactive hazardous waste |
| US5614102A (en) * | 1990-01-29 | 1997-03-25 | Sakurada; Yasuyuki | Method for purifying sewage |
| DE4131596C2 (de) * | 1991-09-23 | 1996-01-18 | Steinmueller Gmbh L & C | Verfahren zum Reinigen eines durch organische und anorganische Inhaltsstoffe belasteten wäßrigen Fluids |
| US5302273A (en) * | 1993-02-08 | 1994-04-12 | Kemmerer Terry L | Induced ionic reaction device with radial flow |
| US5429747A (en) * | 1994-06-07 | 1995-07-04 | University Of Maryland, College Park | Method for treatment and decolorization of waste water from cosmetic manufacturing processes |
| GB2297322A (en) * | 1995-01-25 | 1996-07-31 | Air Prod & Chem | Method for treating industrial effluent |
| US5800718A (en) * | 1995-02-02 | 1998-09-01 | Robert M. Gaudette | Method for treating dry film stripping and developing solution |
| US5615862A (en) * | 1995-02-02 | 1997-04-01 | Gaudette; Robert M. | Metal precipitation composition for treating spent dry film stripping solution |
| US5928559A (en) * | 1995-05-16 | 1999-07-27 | The Procter & Gamble Company | Process for the manufacture of hypochlorite bleaching compositions |
| DE19605422A1 (de) * | 1996-02-14 | 1997-08-21 | Passavant Werke | Verfahren zur Aufbereitung von Trinkwasser für den Verbrauch |
| US5879732A (en) * | 1996-09-10 | 1999-03-09 | Boc Group, Inc. | Food processing method |
| US6248369B1 (en) | 1996-10-28 | 2001-06-19 | Bay Chemical And Supply Company | Water treatment process |
| US6576594B2 (en) | 1996-10-28 | 2003-06-10 | Bay Chemical And Supply Company | Water treatment process |
| DE19801937A1 (de) * | 1998-01-20 | 1999-07-22 | Alwin Dipl Ing Eppler | Verfahren und Vorrichtung zur Aufbereitung von hochbeladenem Algen-Oberflächenwasser |
| US6083386A (en) * | 1998-12-09 | 2000-07-04 | Agtech Environmental, Inc. | Method of treating animal waste |
| WO2000061505A1 (en) * | 1999-04-13 | 2000-10-19 | Konstantin Bogolitsin | Method for purifying the water |
| US7077967B2 (en) * | 2000-02-18 | 2006-07-18 | Zentox Corporation | Poultry processing water recovery and re-use process |
| DE10010255C2 (de) * | 2000-03-02 | 2002-10-31 | P & W Invest Vermoegensverwalt | Verfahren zum entkeimenden und reinigenden Spülen partikelhaltiger Filterbetten |
| US6761823B2 (en) | 2001-05-21 | 2004-07-13 | W. B. Solutions, Inc. | System and method for removing contaminants from water |
| US6802980B1 (en) * | 2001-06-20 | 2004-10-12 | Sandia Corporation | Arsenic removal in conjunction with lime softening |
| GB2386371B (en) * | 2002-03-15 | 2004-02-18 | Ion Entpr Ltd | Fluid treatment apparatus |
| US8080163B2 (en) * | 2002-12-04 | 2011-12-20 | Blue Water Technologies, Inc. | Water treatment method |
| US7445721B2 (en) * | 2003-12-03 | 2008-11-04 | Idaho Research Foundation, Inc. | Reactive filtration |
| US8071055B2 (en) | 2002-12-04 | 2011-12-06 | Blue Water Technologies, Inc. | Water treatment techniques |
| EP1567453A1 (en) | 2002-12-04 | 2005-08-31 | Idaho Research Foundation, Inc. | Reactive filtration |
| US6942809B2 (en) * | 2003-06-13 | 2005-09-13 | Ip Holdings, L.L.C. | Method for treating soybean refinery wastewater |
| US7285217B2 (en) * | 2003-12-02 | 2007-10-23 | Siemens Water Technologies Corp. | Removing odoriferous sulfides from wastewater |
| CA2493710C (en) * | 2004-01-23 | 2013-04-02 | Roger H. Woods Limited | Process and apparatus for treating liquid waste material |
| IL160384A (en) * | 2004-02-12 | 2007-10-31 | Edward Brook-Levinson | Sewage treatment method and system |
| US20070241062A9 (en) * | 2004-07-08 | 2007-10-18 | Simpson Gregory D | Synergistic composition and method for odor control |
| US20060231498A1 (en) * | 2005-04-13 | 2006-10-19 | Brian Hart | Reactive filtration |
| FR2886933B1 (fr) * | 2005-06-08 | 2008-04-04 | Degremont Sa | Procede de traitement d'eau, en particulier d'eau de consommation, et installation de traitement d'eau |
| US7695630B2 (en) * | 2005-11-15 | 2010-04-13 | De Guevara Cesar Ladron | Process for conditioning an aqueous solution for efficient colloidal precipitation |
| CA2532286A1 (en) * | 2006-01-05 | 2007-07-05 | Seprotech Systems Incorporated | Removal of phosphates from wastewater |
| CN101558014A (zh) * | 2006-09-04 | 2009-10-14 | 因法姆公司 | 处理具有有机质内容物的物质的方法及装置 |
| US7713426B2 (en) * | 2008-01-11 | 2010-05-11 | Blue Water Technologies, Inc. | Water treatment |
| US7799224B2 (en) | 2008-01-30 | 2010-09-21 | Siemens Water Technologies Corp. | Wastewater treatment methods |
| US8741154B2 (en) | 2008-10-17 | 2014-06-03 | Remembrance Newcombe | Water denitrification |
| JP4336754B1 (ja) * | 2009-03-05 | 2009-09-30 | 壽昭 落合 | 凝集処理方法 |
| CA2775335A1 (en) * | 2009-09-25 | 2011-03-31 | Siemens Industry, Inc. | Synergistic wastewater odor control composition, systems, and related methods therefor |
| US8430112B2 (en) | 2010-07-13 | 2013-04-30 | Siemens Industry, Inc. | Slurry feed system and method |
| US8968646B2 (en) | 2011-02-18 | 2015-03-03 | Evoqua Water Technologies Llc | Synergistic methods for odor control |
| NO334703B1 (no) | 2011-04-06 | 2014-05-12 | Yara Int Asa | Fremgangsmåte for å behandle industrielt spillvann |
| CN102718293A (zh) * | 2012-05-21 | 2012-10-10 | 珠海市碧泉水业科技有限责任公司 | 一种水质处理的复合药剂、制备方法及使用方法 |
| US9586306B2 (en) | 2012-08-13 | 2017-03-07 | Omax Corporation | Method and apparatus for monitoring particle laden pneumatic abrasive flow in an abrasive fluid jet cutting system |
| US9011204B2 (en) | 2013-07-30 | 2015-04-21 | Omax Corporation | Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing |
| US9649744B2 (en) | 2013-07-30 | 2017-05-16 | Omax Corporation | Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing |
| CN106232530B (zh) * | 2014-04-17 | 2020-05-22 | 埃皮克清洁技术公司 | 废物处理系统 |
| US11577366B2 (en) | 2016-12-12 | 2023-02-14 | Omax Corporation | Recirculation of wet abrasive material in abrasive waterjet systems and related technology |
| CN106946302A (zh) * | 2017-05-09 | 2017-07-14 | 天津亿利科能源科技发展股份有限公司 | 一种降低污水cod值的处理剂 |
| US11224987B1 (en) | 2018-03-09 | 2022-01-18 | Omax Corporation | Abrasive-collecting container of a waterjet system and related technology |
| US12350790B2 (en) | 2019-07-29 | 2025-07-08 | Hypertherm, Inc. | Measuring abrasive flow rates in a conduit |
| US12070033B1 (en) | 2019-08-02 | 2024-08-27 | Sepro Corporation | Aquatic herbicide having non-herbicidal functional ingredients |
| JP2021069993A (ja) * | 2019-10-31 | 2021-05-06 | キヤノン株式会社 | ウルトラファインバブル生成装置およびその制御方法 |
| CN111333213B (zh) * | 2020-02-27 | 2021-05-14 | 华南理工大学 | 一种硅酸钙板生产过程中蒸压釜蒸汽冷凝水的除臭方法 |
| CN112142273A (zh) * | 2020-11-01 | 2020-12-29 | 张启磊 | 组合式化工厂污水处理装置 |
| CN120813242A (zh) | 2023-03-16 | 2025-10-17 | 营养与生物科学美国第四公司 | 用于清洁和臭味控制的短芽孢杆菌发酵物提取物及其用途 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2355564A (en) * | 1942-07-09 | 1944-08-08 | Worthington Pump & Mach Corp | Water treating apparatus |
| US3171804A (en) * | 1961-10-16 | 1965-03-02 | Archie H Rice | Sewage and industrial waste purification process |
| CH418990A (de) * | 1963-02-21 | 1966-08-15 | Hildebrand Karl Heinz Fa | Verfahren zum Klären von Abwasser |
| US3262877A (en) * | 1964-11-05 | 1966-07-26 | Kimberly Clark Co | Water treatment process |
| FR1431152A (fr) * | 1965-02-22 | 1966-03-11 | Gen Services Company | Procédé de purification des eaux d'égouts et des eaux industrielles usées |
| DE1517717A1 (de) * | 1965-06-30 | 1969-06-19 | Still Fa Carl | Verfahren zur Aufbereitung von Abwaessern |
| DE1621705C3 (de) * | 1968-01-18 | 1974-06-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Klärung von Papierfabrikationsabwasser |
| US3577341A (en) * | 1968-10-18 | 1971-05-04 | Pennwalt Corp | Water treatment |
| US3687646A (en) * | 1970-12-21 | 1972-08-29 | Texaco Development Corp | Sewage disposal process |
| ZA72687B (en) * | 1972-02-08 | 1973-06-27 | Council Scient Ind Res | Improvements in and relating to the treatment of industrial and domestic waste waters |
| US3846293A (en) * | 1972-02-22 | 1974-11-05 | S Campbell | Liquid waste treatment |
-
1976
- 1976-07-08 US US05/703,549 patent/US4049545A/en not_active Expired - Lifetime
-
1977
- 1977-04-19 CA CA276,484A patent/CA1085979A/en not_active Expired
- 1977-06-01 GB GB2308577A patent/GB1538662A/en not_active Expired
- 1977-07-07 JP JP8051877A patent/JPS537974A/ja active Pending
- 1977-07-08 AU AU26886/77A patent/AU517002B2/en not_active Expired
- 1977-09-05 SE SE7709952A patent/SE452309B/sv not_active IP Right Cessation
- 1977-09-19 DE DE2742085A patent/DE2742085C3/de not_active Expired
- 1977-09-20 FR FR7728323A patent/FR2403300A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU517002B2 (en) | 1981-07-02 |
| SE452309B (sv) | 1987-11-23 |
| DE2742085C3 (de) | 1980-10-02 |
| DE2742085B2 (de) | 1980-02-07 |
| JPS537974A (en) | 1978-01-24 |
| GB1538662A (en) | 1979-01-24 |
| AU2688677A (en) | 1979-01-11 |
| FR2403300B1 (sv) | 1984-03-02 |
| FR2403300A1 (fr) | 1979-04-13 |
| DE2742085A1 (de) | 1979-03-22 |
| CA1085979A (en) | 1980-09-16 |
| US4049545A (en) | 1977-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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