BE903319A - Procede de traitement d'une eau residuaire - Google Patents
Procede de traitement d'une eau residuaireInfo
- Publication number
- BE903319A BE903319A BE0/215636A BE903319A BE903319A BE 903319 A BE903319 A BE 903319A BE 0/215636 A BE0/215636 A BE 0/215636A BE 903319 A BE903319 A BE 903319A BE 903319 A BE903319 A BE 903319A
- Authority
- BE
- Belgium
- Prior art keywords
- waste water
- treating waste
- wastewater
- additions
- aluminium
- 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
- C02F3/28—Anaerobic digestion 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Lubricants (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Telescopes (AREA)
- Removal Of Specific Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Paper (AREA)
Abstract
Lors du traitement anaérobie de l'eau résiduaire, des acides résineux et des acides gras de l'eau résiduaire exerçaient un effet toxique sur la culture de méthanobactéries. Suivant l'invention, cet effet toxique est contrecarré par l'addition de sels de fer ou d'aluminium et de calcium ou de magnésium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8402017A SE452605B (sv) | 1984-04-11 | 1984-04-11 | Sett att rena avloppsvatten fran tillverkning av cellulosamassa genom anaerob rening |
Publications (1)
Publication Number | Publication Date |
---|---|
BE903319A true BE903319A (fr) | 1986-01-16 |
Family
ID=20355543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/215636A BE903319A (fr) | 1984-04-11 | 1985-09-26 | Procede de traitement d'une eau residuaire |
Country Status (12)
Country | Link |
---|---|
US (1) | US4632759A (fr) |
EP (1) | EP0159972B1 (fr) |
JP (1) | JPS60227894A (fr) |
AT (1) | ATE30005T1 (fr) |
AU (1) | AU557525B2 (fr) |
BE (1) | BE903319A (fr) |
CA (1) | CA1254310A (fr) |
DE (2) | DE159972T1 (fr) |
FI (1) | FI851421L (fr) |
NL (1) | NL8502602A (fr) |
NZ (1) | NZ211498A (fr) |
SE (1) | SE452605B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK171735B1 (da) * | 1987-07-14 | 1997-04-21 | Niels Lang Mathiesen | Anvendelse af kalksæber og/eller magniumsæber ved biogasfremstilling samt fremgangsmåde ved fremstilling af biogas |
US4836924A (en) * | 1987-10-21 | 1989-06-06 | Solomon Donald F | Reverse osmosis system and automatic cycling booster pump therefor |
US5006249A (en) * | 1988-12-29 | 1991-04-09 | Exxon Research And Engineering Company | Anaerobic waste water treating process |
US5229011A (en) * | 1990-04-06 | 1993-07-20 | Christy Sr Robert W | Process for pathogen reduction in waste |
US5013458A (en) * | 1990-04-06 | 1991-05-07 | Rdp Company | Process and apparatus for pathogen reduction in waste |
US5405536A (en) * | 1990-04-06 | 1995-04-11 | Rdp Company | Process and apparatus for pathogen reduction in waste |
US5186840A (en) * | 1991-08-26 | 1993-02-16 | Rdp Company | Process for treating sewage sludge |
CN1059645C (zh) * | 1993-01-11 | 2000-12-20 | 农业部成都沼气科学研究所 | 糖蜜废水沼气发酵的铁法预处理方法 |
JP3267459B2 (ja) * | 1993-12-16 | 2002-03-18 | 晴男 香川 | 有機排水処理方法 |
US5554279A (en) * | 1994-09-26 | 1996-09-10 | Rdp Company | Apparatus for treatment of sewage sludge |
ES2087833B1 (es) * | 1995-01-13 | 1997-05-01 | Hernandez Ernesto Garcia | Activador quimico biologico para la depuracion de aguas residuales. |
US5681481A (en) * | 1995-05-18 | 1997-10-28 | Rdp Company | Process and apparatus for liquid sludge stabilization |
US8065815B2 (en) * | 2006-10-10 | 2011-11-29 | Rdp Technologies, Inc. | Apparatus, method and system for treating sewage sludge |
CN100542703C (zh) * | 2007-03-31 | 2009-09-23 | 杨培根 | 一种城市垃圾生物预处理方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2429589A (en) * | 1944-01-29 | 1947-10-21 | Averill J Wiley | Manufacture of fuel gas from pulp mill wastes |
BE790671A (fr) * | 1971-11-02 | 1973-02-15 | Elitex Zavody Textilniho | Procede biochimique d'epuration des eaux residuaires |
AT337624B (de) * | 1975-06-26 | 1977-07-11 | Simmering Graz Pauker Ag | Verfahren zur aufarbeitung (entgiftung) von faulschlamm, welcher toxische verbindungen von arsen, antimon und/oder quecksilber enthalt |
FR2357490A1 (fr) * | 1976-07-06 | 1978-02-03 | Eparco Sa | Activateur biologique pour fosses septiques |
DE2642238C3 (de) * | 1976-09-20 | 1980-01-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Abtrennung von Cu+ + -Ionen aus Abwässern und wäßrigen Lösungen |
US4200523A (en) * | 1978-03-23 | 1980-04-29 | E. I. Du Pont De Nemours And Company | Process for removing sulfate ions from aqueous streams |
US4415453A (en) * | 1980-10-21 | 1983-11-15 | Celanese Corporation | Anaerobic treatment |
JPS57136996A (en) * | 1981-02-19 | 1982-08-24 | Kurita Water Ind Ltd | Treatment of waste water |
JPS57167795A (en) * | 1981-04-09 | 1982-10-15 | Mitsubishi Heavy Ind Ltd | Methane fermentation treatment for pectin waste liquid |
JPS5919590A (ja) * | 1982-07-23 | 1984-02-01 | Sumitomo Jukikai Envirotec Kk | 亜硫酸含有廃水の処理方法 |
JPS6025594A (ja) * | 1983-07-22 | 1985-02-08 | Hitachi Plant Eng & Constr Co Ltd | 嫌気性消化方法 |
-
1984
- 1984-04-11 SE SE8402017A patent/SE452605B/sv not_active IP Right Cessation
-
1985
- 1985-03-08 DE DE198585850078T patent/DE159972T1/de active Pending
- 1985-03-08 EP EP19850850078 patent/EP0159972B1/fr not_active Expired
- 1985-03-08 DE DE8585850078T patent/DE3560708D1/de not_active Expired
- 1985-03-08 AT AT85850078T patent/ATE30005T1/de not_active IP Right Cessation
- 1985-03-19 NZ NZ211498A patent/NZ211498A/en unknown
- 1985-03-19 AU AU40108/85A patent/AU557525B2/en not_active Ceased
- 1985-03-29 US US06/717,871 patent/US4632759A/en not_active Expired - Fee Related
- 1985-04-04 JP JP60071884A patent/JPS60227894A/ja active Granted
- 1985-04-10 CA CA000478765A patent/CA1254310A/fr not_active Expired
- 1985-04-10 FI FI851421A patent/FI851421L/fi not_active Application Discontinuation
- 1985-09-23 NL NL8502602A patent/NL8502602A/nl not_active Application Discontinuation
- 1985-09-26 BE BE0/215636A patent/BE903319A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE159972T1 (de) | 1986-01-16 |
JPS60227894A (ja) | 1985-11-13 |
SE452605B (sv) | 1987-12-07 |
NL8502602A (nl) | 1987-04-16 |
EP0159972B1 (fr) | 1987-09-30 |
CA1254310A (fr) | 1989-05-16 |
ATE30005T1 (de) | 1987-10-15 |
SE8402017D0 (sv) | 1984-04-11 |
US4632759A (en) | 1986-12-30 |
JPS6353880B2 (fr) | 1988-10-25 |
FI851421A0 (fi) | 1985-04-10 |
NZ211498A (en) | 1987-11-27 |
AU557525B2 (en) | 1986-12-24 |
FI851421L (fi) | 1985-10-12 |
SE8402017L (sv) | 1985-10-12 |
EP0159972A1 (fr) | 1985-10-30 |
AU4010885A (en) | 1985-10-17 |
DE3560708D1 (en) | 1987-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PURAC A.B. Effective date: 19950930 |