CH549532A - Verfahren zur behandlung von abwasser, abwasserleitungen oder abwasserbehandlungsanlagen. - Google Patents
Verfahren zur behandlung von abwasser, abwasserleitungen oder abwasserbehandlungsanlagen.Info
- Publication number
- CH549532A CH549532A CH241772A CH241772A CH549532A CH 549532 A CH549532 A CH 549532A CH 241772 A CH241772 A CH 241772A CH 241772 A CH241772 A CH 241772A CH 549532 A CH549532 A CH 549532A
- Authority
- CH
- Switzerland
- Prior art keywords
- sewer
- treatment
- wastewater
- methods
- pipelines
- Prior art date
Links
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
- C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
-
- 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
- C02F1/722—Oxidation by peroxides
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/916—Odor, e.g. including control or abatement
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S71/00—Chemistry: fertilizers
- Y10S71/04—Anti-corrosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11773771A | 1971-02-22 | 1971-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549532A true CH549532A (de) | 1974-05-31 |
Family
ID=22374566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH241772A CH549532A (de) | 1971-02-22 | 1972-02-21 | Verfahren zur behandlung von abwasser, abwasserleitungen oder abwasserbehandlungsanlagen. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3705098A (sv) |
JP (1) | JPS5617156B1 (sv) |
AU (1) | AU458666B2 (sv) |
BE (1) | BE779634A (sv) |
CA (1) | CA941527A (sv) |
CH (1) | CH549532A (sv) |
DE (1) | DE2207920C3 (sv) |
ES (1) | ES399250A1 (sv) |
FR (1) | FR2126199B1 (sv) |
GB (1) | GB1387843A (sv) |
IT (1) | IT947129B (sv) |
NL (1) | NL7202333A (sv) |
NO (1) | NO130469B (sv) |
SE (1) | SE382626B (sv) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219418A (en) * | 1973-05-29 | 1980-08-26 | Jacques Pilon | Water treatment process |
US3966450A (en) * | 1974-08-12 | 1976-06-29 | Fmc Corporation | Animal waste odor treatment |
DE2608899C3 (de) * | 1976-03-04 | 1982-12-30 | Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart | Verfahren zur Verbesserung des Rückspülvorganges bei Filtern aus körnigen Materialien durch den Einsatz von Wasserstoffperoxid (H↓2↓O↓2↓) |
US4021338A (en) * | 1976-08-07 | 1977-05-03 | Wisconsin Alumni Research Foundation | Method for treating septic tank effluent seepage beds and the like |
DE2757561C2 (de) * | 1977-12-23 | 1987-03-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum Desodorieren von Schlämmen |
FR2416016A1 (fr) * | 1978-02-03 | 1979-08-31 | Air Liquide | Composition deodorante pour dechets animaux et vegetaux |
FR2451346A1 (fr) * | 1979-03-14 | 1980-10-10 | Ugine Kuhlmann | Traitement des eaux d'egouts sulfures par le peroxyde d'hydrogene |
US4263136A (en) * | 1979-04-16 | 1981-04-21 | Gagliardi George N | Process for deodorizing aqueous effluent derived from the manufacture of organic chemicals |
DE2928652A1 (de) * | 1979-07-16 | 1981-02-19 | Degussa | Verfahren zur desodorierung von eindampfkondensaten in der zellstoffindustrie |
US4288551A (en) * | 1980-03-10 | 1981-09-08 | The Coca-Cola Company | Process for the purification of sugar syrups |
US4388194A (en) * | 1981-09-04 | 1983-06-14 | Fmc Corporation | Hydrogen sulfide abatement in geothermal steam systems |
DE3335265A1 (de) * | 1983-09-29 | 1985-05-02 | Abwasserverband Raumschaft Lahr, 7630 Lahr | Verfahren zur reduzierung des h(pfeil abwaerts)2(pfeil abwaerts)s-gehaltes bei anaeroben schlammfaulverfahren |
US4552668A (en) * | 1984-07-30 | 1985-11-12 | Fmc Corporation | Oxidation of sulfides in polymer-thickened aqueous solution |
EP0417098B1 (en) * | 1988-05-09 | 1992-09-16 | Hydro Supra Ab | Method of sewage treatment |
US5037510A (en) * | 1988-11-21 | 1991-08-06 | Nils Nygards | Integrated water distiller and/or water heater and/or furnace |
US5075008A (en) * | 1989-10-17 | 1991-12-24 | Research Association Of Biotechnology For Organic Fertilizer | Process for high-load treatment of carbohydrate containing waste water |
US5833864A (en) * | 1995-02-10 | 1998-11-10 | Psc Technologies, Inc. | Method for the reduction and control of the release of gas and odors from sewage and waste water |
DE19725823B4 (de) * | 1997-06-18 | 2004-07-08 | Linde-Kca-Dresden Gmbh | Verfahren zur Biogasgewinnung |
US5981289A (en) * | 1997-10-16 | 1999-11-09 | Isco, Inc. | Hydrogen sulfide analyzer |
US7285217B2 (en) * | 2003-12-02 | 2007-10-23 | Siemens Water Technologies Corp. | Removing odoriferous sulfides from wastewater |
US7905245B2 (en) * | 2005-09-30 | 2011-03-15 | Siemens Water Technologies Corp. | Dosing control system and method |
US7799224B2 (en) | 2008-01-30 | 2010-09-21 | Siemens Water Technologies Corp. | Wastewater treatment methods |
WO2009121147A1 (en) * | 2008-04-04 | 2009-10-08 | Bhp Billiton Ssm Development Pty Ltd | Odour control |
US8323416B2 (en) * | 2008-06-30 | 2012-12-04 | Uop Llc | Process and composition for removing a scale deposit |
US20110233146A1 (en) * | 2009-09-25 | 2011-09-29 | Siemens Water Technologies Corp. | 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 |
US8454840B1 (en) | 2012-02-28 | 2013-06-04 | Fmc Wyoming Corporation | Selective removal of sulfide from aqueous alkali solutions |
US9802846B2 (en) | 2013-06-21 | 2017-10-31 | Baker Hughes, A Ge Company, Llc | Treating and recylcing oilfield waste water |
US20150013987A1 (en) * | 2013-07-11 | 2015-01-15 | Baker Hughes Incorporated | Method for reducing sulfide in oilfield waste water and making treated water |
LU93166B1 (fr) * | 2016-08-08 | 2018-03-28 | Global Tele Marketing Gtm Sa | Procédé de traitement des ordures ménagères et valorisation des gravats de construction et de démolition et des déchets en matière plastique en vue de leur recyclage et transformation en divers matériaux de construction |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR9051E (fr) * | 1908-08-22 | Lucien Eilertsen | Procédé de stérilisation de l'eau au moyen de bioxyde d'hydrogène (eau oxygénée) avec décomposition subséquente de l'excès de réactif non utilisé, dans un filtre spécial à bioxyde de manganèse | |
FR766621A (fr) * | 1933-12-01 | 1934-07-02 | Procédé d'épuration des eaux et en particulier des eaux d'alimentation | |
US3530067A (en) * | 1968-06-06 | 1970-09-22 | Fmc Corp | Method of treating sewage |
-
1971
- 1971-02-22 US US3705098D patent/US3705098A/en not_active Expired - Lifetime
- 1971-12-30 CA CA131,409A patent/CA941527A/en not_active Expired
-
1972
- 1972-01-06 AU AU37676/72A patent/AU458666B2/en not_active Expired
- 1972-01-24 JP JP841272A patent/JPS5617156B1/ja active Pending
- 1972-01-27 ES ES72399250A patent/ES399250A1/es not_active Expired
- 1972-01-29 IT IT1998972A patent/IT947129B/it active
- 1972-02-02 FR FR7203443A patent/FR2126199B1/fr not_active Expired
- 1972-02-17 GB GB734272A patent/GB1387843A/en not_active Expired
- 1972-02-18 NO NO00490/72A patent/NO130469B/no unknown
- 1972-02-19 DE DE2207920A patent/DE2207920C3/de not_active Expired
- 1972-02-21 SE SE206472A patent/SE382626B/sv unknown
- 1972-02-21 CH CH241772A patent/CH549532A/xx not_active IP Right Cessation
- 1972-02-21 BE BE779634A patent/BE779634A/xx not_active IP Right Cessation
- 1972-02-22 NL NL7202333A patent/NL7202333A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1387843A (en) | 1975-03-19 |
BE779634A (fr) | 1972-08-21 |
US3705098A (en) | 1972-12-05 |
AU3767672A (en) | 1973-07-12 |
DE2207920B2 (de) | 1979-07-19 |
NL7202333A (sv) | 1972-08-24 |
FR2126199A1 (sv) | 1972-10-06 |
FR2126199B1 (sv) | 1978-06-02 |
CA941527A (en) | 1974-02-05 |
SE382626B (sv) | 1976-02-09 |
NO130469B (sv) | 1974-09-09 |
ES399250A1 (es) | 1974-12-16 |
DE2207920A1 (de) | 1972-08-31 |
DE2207920C3 (de) | 1980-03-20 |
IT947129B (it) | 1973-05-21 |
JPS5617156B1 (sv) | 1981-04-21 |
AU458666B2 (en) | 1975-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |