BE544470A - - Google Patents

Info

Publication number
BE544470A
BE544470A BE544470DA BE544470A BE 544470 A BE544470 A BE 544470A BE 544470D A BE544470D A BE 544470DA BE 544470 A BE544470 A BE 544470A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE544470A publication Critical patent/BE544470A/xx

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
    • C02F3/286—Anaerobic digestion processes including two or more steps

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)
  • Treatment Of Sludge (AREA)
BE544470D 1955-01-18 BE544470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48262555 US2893957A (en) 1955-01-18 1955-01-18 Sewage sludge digestion process

Publications (1)

Publication Number Publication Date
BE544470A true BE544470A (fr) 1900-01-01

Family

ID=23916790

Family Applications (1)

Application Number Title Priority Date Filing Date
BE544470D BE544470A (fr) 1955-01-18

Country Status (4)

Country Link
US (1) US2893957A (fr)
BE (1) BE544470A (fr)
CH (1) CH348124A (fr)
FR (1) FR1144731A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105041A (en) * 1960-09-09 1963-09-24 Albert L Genter Sewage sludge digestion process
DE1246611B (de) * 1961-09-19 1967-08-03 Karl F Staab Verfahren und Einrichtung zum Ausfaulen von Klaerschlamm
US3259566A (en) * 1962-08-07 1966-07-05 Wilbur N Torpey Method of anaerobic digestion of sewage sludge
FR2490919A1 (fr) * 1980-09-29 1982-04-02 Guerin Maurice Digesteur modulaire a deplacement pour la production en continu de biomethane a partir de substances organiques
US4429043A (en) 1982-01-05 1984-01-31 Biorganic Energy Inc. Anaerobic digestion of organic waste for biogas production
DE3248703A1 (de) * 1982-12-30 1984-07-05 Inprohold Establishment, Vaduz Verfahren und vorrichtung zum kontinuierlichen erzeugen von biologischem, humusbildenden duenger
US5110459A (en) * 1990-08-03 1992-05-05 B & B W/W, Inc. Septage anaerobic treatment batch processing
MX9304141A (es) * 1992-07-22 1994-02-28 Richard C Baxter Aparato movil para el tratamiento de desechos.
US6096214A (en) * 1997-12-01 2000-08-01 Freese And Nichols, Inc. Process for applying alternating anaerobic contact processing for the treatment of wastewater
US6409788B1 (en) 1998-01-23 2002-06-25 Crystal Peak Farms Methods for producing fertilizers and feed supplements from agricultural and industrial wastes
NO986126A (no) * 1998-12-23 2000-06-05 Norsk Hydro As Fremgangsmåte for behandling av organisk materiale
US6929744B2 (en) * 2000-05-12 2005-08-16 United Utilites Plc Sludge treatment at a mesophilic temperature
US7344643B2 (en) * 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
AU2006287178B2 (en) * 2005-09-02 2011-03-17 Evoqua Water Technologies Llc Screening of inert solids from a low-yield wastewater treatment process
WO2007103499A2 (fr) * 2006-03-07 2007-09-13 Siemens Water Technologies Corp. Contrôle d'ions métalliques multivalents pour des procédés de traitement de de boues à faible rendement
WO2008066546A1 (fr) * 2006-11-27 2008-06-05 Ghd, Inc. Procédé et appareil pour une digestion anaérobie de flux de déchets liquides organiques
US8894856B2 (en) * 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
KR20100136989A (ko) * 2008-03-28 2010-12-29 지멘스 워터 테크놀로지스 코포레이션 호기성 및 혐기성 하이브리드 폐수 및 슬러지 처리 시스템 및 방법
WO2011068931A1 (fr) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systèmes et procédés d'extraction de nutriments dans des systèmes de traitement biologiques systems and methods for nutrient removal in biological treatment systems
CN103402926A (zh) 2010-04-21 2013-11-20 西门子私人有限公司 废水处理系统和方法
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
US8808544B2 (en) 2010-08-18 2014-08-19 Evoqua Water Technologies Llc Contact-stabilization/prime-float hybrid
AU2014262972B2 (en) 2013-05-06 2017-09-28 Evoqua Water Technologies Llc Wastewater biosorption with dissolved air flotation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999973A (en) * 1933-08-21 1935-04-30 Albert L Genter Sewage purification
US2097454A (en) * 1934-01-17 1937-11-02 Dorr Co Inc Purification and utilization of sewage sludge digester gas
US2190598A (en) * 1935-06-21 1940-02-13 Dorr Co Inc Digestion of sewage sludge
US2188847A (en) * 1936-03-12 1940-01-30 Municipal Sanitary Service Cor Apparatus for and method of treating sewage sludge and the like
US2259688A (en) * 1939-03-08 1941-10-21 Albert L Genter Sewage treatment process
US2430519A (en) * 1942-03-19 1947-11-11 Edward B Mallory Regenerative digester
US2640027A (en) * 1948-04-12 1953-05-26 Allan B Fay Sewage sludge digestion process
US2528649A (en) * 1948-04-27 1950-11-07 Albert L Genter Sewage treatment process
US2638444A (en) * 1949-08-02 1953-05-12 Stanley E Kappe Sewage digester

Also Published As

Publication number Publication date
CH348124A (de) 1960-07-31
US2893957A (en) 1959-07-07
FR1144731A (fr) 1957-10-17

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