FR2416871A1 - Procede de traitement auxiliaire des eaux usees en vue de recycler l'energie contenue dans de telles eaux - Google Patents
Procede de traitement auxiliaire des eaux usees en vue de recycler l'energie contenue dans de telles eauxInfo
- Publication number
- FR2416871A1 FR2416871A1 FR7903506A FR7903506A FR2416871A1 FR 2416871 A1 FR2416871 A1 FR 2416871A1 FR 7903506 A FR7903506 A FR 7903506A FR 7903506 A FR7903506 A FR 7903506A FR 2416871 A1 FR2416871 A1 FR 2416871A1
- Authority
- FR
- France
- Prior art keywords
- water
- wastewater
- recycling
- view
- energy contained
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- 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
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/40—Treatment of liquids or slurries
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
-
- 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
- Y10S210/901—Specified land fill feature, e.g. prevention of ground water fouling
-
- 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
- Y10S210/908—Organic
- Y10S210/91—Nonbiodegradable surfacant
-
- 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
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Abstract
L'invention concerne un perfectionnement du traitement des eaux usées. Après séparation de l'eau résiduaire (provenant de traitements primaires et secondaires) en des boues et un effluent clarifié, on broie séparément les boues pour en transformer le contenu protoplasmique en suspension colloïdale, on combine la suspension et l'effluent et l'on soumet à chélation pour éliminer les ions de métaux lourds de l'eau. Application : obtention d'une eau d'irrigation agricole, contenant des engrais liquides et des matières ligno-cellulosiques d'amendement du soL
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/877,195 US4159944A (en) | 1978-02-13 | 1978-02-13 | Wastewater energy recycling method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2416871A1 true FR2416871A1 (fr) | 1979-09-07 |
FR2416871B1 FR2416871B1 (fr) | 1984-11-16 |
Family
ID=25369451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903506A Granted FR2416871A1 (fr) | 1978-02-13 | 1979-02-12 | Procede de traitement auxiliaire des eaux usees en vue de recycler l'energie contenue dans de telles eaux |
Country Status (6)
Country | Link |
---|---|
US (1) | US4159944A (fr) |
JP (1) | JPS54139262A (fr) |
DE (1) | DE2905467A1 (fr) |
FR (1) | FR2416871A1 (fr) |
GB (1) | GB2014125B (fr) |
SE (1) | SE7901092L (fr) |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4342650A (en) * | 1978-02-13 | 1982-08-03 | Erickson Lennart G | Organic sludge-energy recycling method |
US4267049A (en) * | 1978-02-13 | 1981-05-12 | Erickson Lennart G | Biological sludge-energy recycling method |
US4350770A (en) * | 1979-01-17 | 1982-09-21 | Sybron Corporation | Microbiological process for removing oleaginous material from wastewater and microbiological combination capable of same |
FR2460895A1 (fr) * | 1979-07-13 | 1981-01-30 | Nippon Kokan Kk | Agent traitant a base de scorie et son application a l'elimination des metaux lourds dissous |
US4277342A (en) * | 1979-10-01 | 1981-07-07 | Cornell Research Foundation, Inc. | Combined biological-chemical detoxification of organics |
US4377486A (en) * | 1980-12-24 | 1983-03-22 | Wrc Processing Company | Organic sludge dewatering process |
US4370233A (en) * | 1981-07-10 | 1983-01-25 | Cornell Research Foundation, Inc. | Chemical detoxification of sewage sludge |
US4468461A (en) * | 1981-12-10 | 1984-08-28 | General Electric Company | Microbiological removal of chromate from contaminated waste water |
US4495056A (en) * | 1982-04-16 | 1985-01-22 | Standard Oil Company (Indiana) | Oil shale retorting and retort water purification process |
EP0102436B1 (fr) * | 1982-09-03 | 1987-01-14 | Brv Technologie-Systeme Ag | Procédé de traitement des résidus organiques avec séparation des matières toxiques |
EP0129206B1 (fr) * | 1983-06-17 | 1990-10-17 | Newest, Inc. | Procédé pour transformer des déchets solides et des boues d'égout en combustible |
ES528559A0 (es) * | 1983-12-30 | 1985-05-16 | Llatas Escrig Ignacio | Procedimiento para la depuracion de aguas residuales |
FR2562885B1 (fr) * | 1984-04-11 | 1989-11-24 | Christ Charles | Perfectionnement aux procedes et installations de traitement des eaux residuaires provenant de la fabrication de choucroute |
GB8601435D0 (en) * | 1986-01-21 | 1986-02-26 | Olley R | Effluent treatment |
US4826602A (en) * | 1986-10-14 | 1989-05-02 | Oak Ridge Research Institute | Reduction of trace elements to the elemental form by microorganisms |
US4728427A (en) * | 1986-10-14 | 1988-03-01 | Revis Nathaniel W | Reduction of trace elements to the elemental form by microorganisms |
DE3836906A1 (de) * | 1988-10-29 | 1990-05-03 | Goema Dr Goetzelmann Kg Physik | Verfahren zum behandeln von klaerschlamm |
US5068036A (en) * | 1988-12-28 | 1991-11-26 | Chemical Waste Management, Inc. | Activated sludge process with in situ recovery of powdered adsorbent |
US5141646A (en) * | 1991-03-12 | 1992-08-25 | Environmental Resources Management, Inc. | Process for sludge and/or organic waste reduction |
US6124112A (en) * | 1992-08-24 | 2000-09-26 | Molenaar; Jan | Method for the production of a fermented compost using bacteria, fungi and worms at controlled temperature |
US5846425A (en) * | 1994-07-22 | 1998-12-08 | Whiteman; George R. | Methods for treatment of waste streams |
ZA957644B (en) * | 1994-09-13 | 1996-05-14 | Innoval Management Ltd | Method for cleaning contaminated water |
US5599138A (en) * | 1995-03-03 | 1997-02-04 | Kozak; Stanley M. | Landfill garbage system |
US6006387A (en) * | 1995-11-30 | 1999-12-28 | Cyclo3Pss Textile Systems, Inc. | Cold water ozone disinfection |
US5632715A (en) * | 1995-12-15 | 1997-05-27 | J. R. Simplot Company | In situ immobilization of metals in waste stacks and waste stack affected zones |
US5763382A (en) * | 1996-01-03 | 1998-06-09 | Cyclo3Pss Textile Systems, Inc. | Cold water wash formula |
RU2226435C2 (ru) * | 1996-10-21 | 2004-04-10 | Херхоф Умвельттехник ГмбХ | Способ разделения смеси отходов |
US5984580A (en) * | 1996-10-29 | 1999-11-16 | Montgomery Watson | Landfill bioreactor |
US6402065B1 (en) | 1997-06-24 | 2002-06-11 | Kady International | Method and apparatus for lysing sludge and dividing solids in liquid suspension |
US7128278B2 (en) | 1997-10-24 | 2006-10-31 | Microdiffusion, Inc. | System and method for irritating with aerated water |
US6702949B2 (en) * | 1997-10-24 | 2004-03-09 | Microdiffusion, Inc. | Diffuser/emulsifier for aquaculture applications |
US7654728B2 (en) | 1997-10-24 | 2010-02-02 | Revalesio Corporation | System and method for therapeutic application of dissolved oxygen |
US6386751B1 (en) | 1997-10-24 | 2002-05-14 | Diffusion Dynamics, Inc. | Diffuser/emulsifier |
US6039875A (en) * | 1997-11-17 | 2000-03-21 | Interbio, Inc. | Composition and method for removing suspended solids from wastewater |
WO1999051531A1 (fr) * | 1998-04-07 | 1999-10-14 | Theodore T Ronald | Procede et systeme de traitement des dechets |
US6651383B2 (en) * | 1998-07-06 | 2003-11-25 | Gerald J. Grott | Methods of utilizing waste waters produced by water purification processing |
US8192633B2 (en) * | 1998-07-06 | 2012-06-05 | Grott Gerald J | Methods of energy storage and transfer |
US7717173B2 (en) * | 1998-07-06 | 2010-05-18 | Ecycling, LLC | Methods of improving oil or gas production with recycled, increased sodium water |
JP3411868B2 (ja) * | 1999-04-20 | 2003-06-03 | 財団法人日本皮革研究所 | 微生物利用による毛または羽毛の処理方法 |
US6458398B1 (en) | 1999-10-18 | 2002-10-01 | Eco Pure Food Safety Systems, Inc. | Cold water disinfection of foods |
WO2005113104A1 (fr) * | 2004-05-18 | 2005-12-01 | Biomass Processing Technology, Inc. | Systeme de traitement d'un flux de dechets de biomateriaux |
US20060188978A1 (en) * | 2005-02-24 | 2006-08-24 | Grant Daniel T | Products and processes for waste control |
WO2007089481A2 (fr) * | 2006-01-25 | 2007-08-09 | Siemens Water Technologies Corp. | Système de conditionnement pour procédés de traitement d'eaux usées par boue activée |
US8709263B2 (en) * | 2006-04-11 | 2014-04-29 | University Of Utah Research Foundation | Pressurizing-depressurizing cycles for removal of contaminants in environmental samples |
US20080061008A1 (en) * | 2006-09-12 | 2008-03-13 | Kelsey Robert L | Systems and methods for treating metalworking fluids |
CA2667634C (fr) | 2006-10-25 | 2016-07-12 | Revalesio Corporation | Dispositif de melange et ses fluides de sortie |
AU2007308840C1 (en) | 2006-10-25 | 2014-09-25 | Revalesio Corporation | Methods of therapeutic treatment of eyes and other human tissues using an oxygen-enriched solution |
US8445546B2 (en) | 2006-10-25 | 2013-05-21 | Revalesio Corporation | Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures |
US8784897B2 (en) | 2006-10-25 | 2014-07-22 | Revalesio Corporation | Methods of therapeutic treatment of eyes |
CA2667614A1 (fr) | 2006-10-25 | 2008-09-25 | Revalesio Corporation | Methodes de soins et de traitement de plaies |
US8784898B2 (en) | 2006-10-25 | 2014-07-22 | Revalesio Corporation | Methods of wound care and treatment |
JP2010517776A (ja) * | 2007-02-13 | 2010-05-27 | ヴィアールティーエックス テクノロジーズ,エルエルシー | 廃水処理のシステムと手段 |
US20090152212A1 (en) * | 2007-04-18 | 2009-06-18 | Kelsey Robert L | Systems and methods for treatment of groundwater |
US20080257411A1 (en) * | 2007-04-18 | 2008-10-23 | Kelsey Robert L | Systems and methods for preparation of emulsions |
US20080257828A1 (en) * | 2007-04-18 | 2008-10-23 | Kelsey Robert L | Systems and methods for reduction of metal contaminants in fluids |
US7651621B2 (en) * | 2007-04-18 | 2010-01-26 | Vrtx Technologies, Llc | Methods for degassing one or more fluids |
US20100004189A1 (en) * | 2007-10-25 | 2010-01-07 | Revalesio Corporation | Compositions and methods for treating cystic fibrosis |
US10125359B2 (en) | 2007-10-25 | 2018-11-13 | Revalesio Corporation | Compositions and methods for treating inflammation |
US20100310665A1 (en) * | 2007-10-25 | 2010-12-09 | Revalesio Corporation | Bacteriostatic or bacteriocidal compositions and methods |
US9745567B2 (en) | 2008-04-28 | 2017-08-29 | Revalesio Corporation | Compositions and methods for treating multiple sclerosis |
US9523090B2 (en) | 2007-10-25 | 2016-12-20 | Revalesio Corporation | Compositions and methods for treating inflammation |
WO2009108032A1 (fr) * | 2008-02-25 | 2009-09-03 | Heriberto Laguna Garcia | Installation et procédé de traitement simultané d'eaux résiduelles et des boues générées |
CN103919804A (zh) | 2008-05-01 | 2014-07-16 | 利发利希奥公司 | 治疗消化功能紊乱的组合物和方法 |
US20100051556A1 (en) * | 2008-08-29 | 2010-03-04 | Grott Gerald J | Methods of purifiying water using waste brines to regenerate ion-exchange resins |
US20100147767A1 (en) * | 2008-12-15 | 2010-06-17 | Grott Gerald J | Method for purifying waste saline waters without reagent waste |
US8815292B2 (en) | 2009-04-27 | 2014-08-26 | Revalesio Corporation | Compositions and methods for treating insulin resistance and diabetes mellitus |
US8865452B2 (en) * | 2009-06-15 | 2014-10-21 | Aurora Algae, Inc. | Systems and methods for extracting lipids from wet algal biomass |
US9101942B2 (en) * | 2009-06-16 | 2015-08-11 | Aurora Algae, Inc. | Clarification of suspensions |
US8747930B2 (en) * | 2009-06-29 | 2014-06-10 | Aurora Algae, Inc. | Siliceous particles |
US8765983B2 (en) * | 2009-10-30 | 2014-07-01 | Aurora Algae, Inc. | Systems and methods for extracting lipids from and dehydrating wet algal biomass |
AU2011249856B2 (en) | 2010-05-07 | 2015-11-26 | Revalesio Corporation | Compositions and methods for enhancing physiological performance and recovery time |
CN101899397B (zh) * | 2010-07-06 | 2012-12-05 | 北京三泰正方生物环境科技发展有限公司 | 用于难降解废水处理的复合高效微生物制剂及制备和应用 |
KR20130091759A (ko) | 2010-08-12 | 2013-08-19 | 레발레시오 코퍼레이션 | 타우병증의 치료를 위한 조성물 및 방법 |
US8926844B2 (en) * | 2011-03-29 | 2015-01-06 | Aurora Algae, Inc. | Systems and methods for processing algae cultivation fluid |
US8569530B2 (en) | 2011-04-01 | 2013-10-29 | Aurora Algae, Inc. | Conversion of saponifiable lipids into fatty esters |
DE102012216339B4 (de) * | 2012-09-13 | 2017-09-07 | GICON-Großmann Ingenieur Consult GmbH | Verfahren zur Fest-Flüssigtrennung einer Suspension sowie die Verwendung eines selbstverbrauchenden Filters aus biologisch abbaubarem Material zur Fest-Flüssigtrennung von Suspensionen in diesem Verfahren |
US9145315B2 (en) * | 2013-03-01 | 2015-09-29 | Paradigm Environmental Technologies Inc. | Wastewater treatment process and system |
US9266973B2 (en) | 2013-03-15 | 2016-02-23 | Aurora Algae, Inc. | Systems and methods for utilizing and recovering chitosan to process biological material |
WO2017201598A1 (fr) * | 2016-05-26 | 2017-11-30 | Fibria Celulose S.A. | Procédé intégré pour le pré-traitement de biomasse et la production de bio-huile |
KR20200052821A (ko) * | 2018-11-07 | 2020-05-15 | 가부시키가이샤 쿄교쿠엔지니어링 | 하수처리 시스템 |
CN113045156B (zh) * | 2021-03-16 | 2022-06-21 | 山西农业大学 | 一种畜禽粪便厌氧处理的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534639A (de) * | 1971-02-03 | 1973-03-15 | Gut Ulrich | Verfahren zur Abtrennung von kolloidal gebundenem Wasser aus Abwasserschlamm |
DE2243861A1 (de) * | 1972-09-07 | 1974-03-14 | Ludwig Dipl Ing Dr Tech Csepai | Verfahren zur biologischen reinigung von abwasser |
US3801499A (en) * | 1971-08-25 | 1974-04-02 | E Luck | Sewage treatment |
US3979286A (en) * | 1974-10-16 | 1976-09-07 | The United States Of America As Represented By The Secretary Of Agriculture | Removal of heavy metal ions from aqueous solutions with insoluble cross-linked-starch-xanthates |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658034A (en) * | 1949-01-05 | 1953-11-03 | John W Hood | Sewage purification treatment |
US4083783A (en) * | 1974-10-16 | 1978-04-11 | The United States Of America As Represented By The Secretary Of Agriculture | Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates |
US3994780A (en) * | 1975-10-17 | 1976-11-30 | Institute Of Gas Technology | Anaerobic digestion with liberated enzyme biomass fractions |
-
1978
- 1978-02-13 US US05/877,195 patent/US4159944A/en not_active Expired - Lifetime
-
1979
- 1979-02-07 SE SE7901092A patent/SE7901092L/xx not_active Application Discontinuation
- 1979-02-12 FR FR7903506A patent/FR2416871A1/fr active Granted
- 1979-02-13 GB GB7904987A patent/GB2014125B/en not_active Expired
- 1979-02-13 DE DE19792905467 patent/DE2905467A1/de not_active Withdrawn
- 1979-02-13 JP JP1593279A patent/JPS54139262A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534639A (de) * | 1971-02-03 | 1973-03-15 | Gut Ulrich | Verfahren zur Abtrennung von kolloidal gebundenem Wasser aus Abwasserschlamm |
US3801499A (en) * | 1971-08-25 | 1974-04-02 | E Luck | Sewage treatment |
DE2243861A1 (de) * | 1972-09-07 | 1974-03-14 | Ludwig Dipl Ing Dr Tech Csepai | Verfahren zur biologischen reinigung von abwasser |
US3979286A (en) * | 1974-10-16 | 1976-09-07 | The United States Of America As Represented By The Secretary Of Agriculture | Removal of heavy metal ions from aqueous solutions with insoluble cross-linked-starch-xanthates |
Also Published As
Publication number | Publication date |
---|---|
DE2905467A1 (de) | 1979-08-16 |
GB2014125A (en) | 1979-08-22 |
FR2416871B1 (fr) | 1984-11-16 |
GB2014125B (en) | 1982-09-02 |
US4159944A (en) | 1979-07-03 |
SE7901092L (sv) | 1979-08-14 |
JPS54139262A (en) | 1979-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2416871A1 (fr) | Procede de traitement auxiliaire des eaux usees en vue de recycler l'energie contenue dans de telles eaux | |
FR2412504A1 (fr) | Procede pour enlever les metaux lourds d'une boue d'eaux residuaires | |
FR2404606A1 (fr) | Methode et agencement pour le traitement des boues des eaux residuaires ou menageres | |
US3476683A (en) | Methods of separating inorganic impurities from sewage and of making a soil improving composition from the impurities separated | |
FR2378549A1 (fr) | Procede et dispositif pour floculer et precipiter de maniere controlee les substances etrangeres d'un liquide | |
JPS5520649A (en) | Biological treatment method of waste water | |
FR2422601A1 (fr) | Procede de traitement des eaux residuaires par les boues activees | |
FR2390386A1 (fr) | Procede pour l'epuration biologique des residus liquides, notamment des eaux residuaires | |
FR2438683A1 (fr) | Procede de traitement biologique d'un liquide contenant une matiere biodegradable | |
SE8402017L (sv) | Sett vid rening av avloppsvatten | |
JPS5756093A (en) | Biochemical treatment of organic waste water | |
ATE67162T1 (de) | Verfahren zur chemisch-physikalischen aufbereitung von abwasser. | |
JPS5544303A (en) | Sedimentation property improving method of activated sludge | |
ES476806A1 (es) | Procedimiento de tratamiento de estiercol con elevado conte-nido de materias liquidas. | |
FR2448510A1 (fr) | Procede de traitement chimique d'eaux usees contenant des matieres organiques | |
FR2452160A1 (fr) | Procede et dispositif de traitement d'eaux residuaires radioactives provenant de centrales nucleaires | |
FR2451617A1 (fr) | Procede pour le traitement de solutions radio-actives | |
JPS5724693A (en) | Disposal of organic waste water | |
FR2451345A1 (fr) | Procede pour epurer, desinfecter, neutraliser et/ou desintoxiquer les eaux usees fortement chargees et les eaux brutes fortement chargees d'eaux usees de natures tres diverses | |
FR2380990A1 (fr) | Procede et dispositif d'epuration d'eaux residuaires | |
FR2415606A1 (fr) | Procede d'epuration des eaux de lavage ou eaux usees provenant du retraitement de vieux papiers | |
JPS5719100A (en) | Disposal of sludge from night soil digester | |
GB475354A (en) | Improvements in or relating to the treatment of sewage and like waste liquids | |
JPS57119899A (en) | Treatment of organic waste liquid | |
Ravera | What is the nature of the damage caused by the pollution load of water due to its content of substances that can be decomposed only with difficulty, as regards the biology of water. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |