IT1105452B - Procedimento per la purificazione biologica di acqua di scarico - Google Patents

Procedimento per la purificazione biologica di acqua di scarico

Info

Publication number
IT1105452B
IT1105452B IT49964/78A IT4996478A IT1105452B IT 1105452 B IT1105452 B IT 1105452B IT 49964/78 A IT49964/78 A IT 49964/78A IT 4996478 A IT4996478 A IT 4996478A IT 1105452 B IT1105452 B IT 1105452B
Authority
IT
Italy
Prior art keywords
procedure
waste water
biological purification
purification
biological
Prior art date
Application number
IT49964/78A
Other languages
English (en)
Other versions
IT7849964A0 (it
Original Assignee
Stamicarbon
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.)
Filing date
Publication date
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of IT7849964A0 publication Critical patent/IT7849964A0/it
Application granted granted Critical
Publication of IT1105452B publication Critical patent/IT1105452B/it

Links

Classifications

    • 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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/001—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from waste materials, e.g. kitchen waste
    • 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
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/807—Poultry or ruminant feed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
  • Fertilizers (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)
IT49964/78A 1977-06-27 1978-06-21 Procedimento per la purificazione biologica di acqua di scarico IT1105452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7707081A NL7707081A (nl) 1977-06-27 1977-06-27 Werkwijze voor het biologisch zuiveren van afvalwater.

Publications (2)

Publication Number Publication Date
IT7849964A0 IT7849964A0 (it) 1978-06-21
IT1105452B true IT1105452B (it) 1985-11-04

Family

ID=19828791

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49964/78A IT1105452B (it) 1977-06-27 1978-06-21 Procedimento per la purificazione biologica di acqua di scarico

Country Status (6)

Country Link
US (2) US4190528A (it)
EP (1) EP0000230B1 (it)
JP (1) JPS5413664A (it)
DE (1) DE2860355D1 (it)
IT (1) IT1105452B (it)
NL (1) NL7707081A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289625A (en) * 1980-01-18 1981-09-15 Institute Of Gas Technology Hybrid bio-thermal gasification
US4915840A (en) * 1988-06-07 1990-04-10 Bioprocess Engineering, Inc. Process for sludge reduction in an aerobic sludge generating waste treatment system
US5190655A (en) * 1989-01-11 1993-03-02 Karlsson Johan L I Water purification process 2
US5360546A (en) * 1992-04-01 1994-11-01 Ngk Insulators, Ltd. Method for treating organic sludge
US5525229A (en) * 1994-09-14 1996-06-11 North Carolina State University Process and apparatus for anaerobic digestion
JP3048889B2 (ja) * 1995-06-29 2000-06-05 神鋼パンテツク株式会社 活性汚泥処理方法及びそのための活性汚泥処理装置
RU2079454C1 (ru) * 1995-07-18 1997-05-20 Грудинин Владимир Павлович Способ обработки избыточного активного ила
DE19627875A1 (de) * 1996-07-11 1998-01-15 Bsbg Bremer Sonderabfall Berat Verfahren zur Behandlung von Schlämmen mit organischen Anteilen, insbesondere Klärschlämmen
US6013183A (en) * 1998-08-05 2000-01-11 Paradigm Environmental Technologies Inc. Method of liquefying microorganisms derived from biological wastewater treatment processes
EP1112971A4 (en) * 1998-08-07 2002-01-02 Vladimir Pavlovich Grudinin PROCESS FOR PRODUCING LIQUID AND SULFUR-FREE ORGANIC FUEL
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
DE10014185A1 (de) * 2000-03-23 2001-09-27 Bsbg Bremer Sonderabfall Berat Verfahren und Vorrichtung zum Behandeln organischen Materials
DE10347476B4 (de) 2003-10-01 2018-07-26 Pondus Verfahrenstechnik Gmbh Vorrichtung und Verfahren zum Zellaufschluss in Schlämmen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012621A (en) * 1932-02-09 1935-08-27 Hercules Powder Co Ltd Method of producing anhydrous ammonia
US3522173A (en) * 1968-11-12 1970-07-28 Western Mechanical Inc Water purification method
NL6911263A (it) * 1969-07-23 1971-01-26
DE2042785C3 (de) * 1970-08-28 1980-10-23 Nyby Bruks Ab, Nybybruk (Schweden) Verfahren zur Aufbereitung von verbrauchten HNO3 und HF enthaltenden Beizbädern
CH583525A5 (en) * 1974-01-16 1977-01-14 Wacker Chemie Gmbh Prodn of protein-contg feedstuffs - from activated sludge by shock drying
US4038180A (en) * 1974-11-22 1977-07-26 Agway, Inc. Process of dewatering sewage sludge
GB1533462A (en) * 1975-02-05 1978-11-22 Sterling Drug Inc Method and apparatus for ammonia removal from wastewaters
DE2553840C3 (de) * 1975-11-29 1981-01-29 Bayer Ag, 5090 Leverkusen Druckhydrolytische Behandlung von Abwasser
US4119495A (en) * 1977-01-21 1978-10-10 Vasily Dmitrievich Belyaev Method for processing activated sludge into useful products

Also Published As

Publication number Publication date
JPS5413664A (en) 1979-02-01
IT7849964A0 (it) 1978-06-21
EP0000230A1 (en) 1979-01-10
US4190528A (en) 1980-02-26
EP0000230B1 (en) 1981-01-21
US4240904A (en) 1980-12-23
DE2860355D1 (en) 1981-03-12
NL7707081A (nl) 1978-12-29

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