IT1082052B - Waste reuse through biological treatment - Google Patents

Waste reuse through biological treatment

Info

Publication number
IT1082052B
IT1082052B IT2316877A IT2316877A IT1082052B IT 1082052 B IT1082052 B IT 1082052B IT 2316877 A IT2316877 A IT 2316877A IT 2316877 A IT2316877 A IT 2316877A IT 1082052 B IT1082052 B IT 1082052B
Authority
IT
Italy
Prior art keywords
pulp
biological treatment
subjected
period
humidity
Prior art date
Application number
IT2316877A
Other languages
Italian (it)
Original Assignee
Wiener Brueckenbau
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 Wiener Brueckenbau filed Critical Wiener Brueckenbau
Application granted granted Critical
Publication of IT1082052B publication Critical patent/IT1082052B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/02—Apparatus for the manufacture
    • 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
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • 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
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
    • 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
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • C05F17/986—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being liquid
    • 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
    • C05F17/90—Apparatus therefor
    • C05F17/989—Flow sheets for biological or biochemical treatment
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing Of Solid Wastes (AREA)
  • External Artificial Organs (AREA)

Abstract

The rubbish, without being pre-sorted, is broken down, homogenised and possibly classified. The humidity in the obtd. pulp is adjusted to 45-55 wt.%. The pulp, with its humidity content maintained, is then subjected to an aerobic fermentation involving movement in a material to produce a dynamic process, and this over a period of at least 24 hours. Subsequently, the pulp is subjected to an associated aerobic fermentation in a material which is mainly stationary, or at least only movable for transport purposes. In this stage, ventilating gas is introduced through the pulp layer, with similar maintenance of the humidity content, and for a period of approx. 4 to 5 days.
IT2316877A 1976-05-05 1977-05-04 Waste reuse through biological treatment IT1082052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT327776A AT341551B (en) 1976-05-05 1976-05-05 PROCESS FOR RECYCLING AT LEAST PARTLY GASIFIED WASTE OF ALL KINDS BY BIOLOGICAL PROCESSING AND INSTALLATION FOR CARRYING OUT THE PROCESS

Publications (1)

Publication Number Publication Date
IT1082052B true IT1082052B (en) 1985-05-21

Family

ID=3548097

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2316877A IT1082052B (en) 1976-05-05 1977-05-04 Waste reuse through biological treatment

Country Status (4)

Country Link
AT (1) AT341551B (en)
IT (1) IT1082052B (en)
NO (1) NO771569L (en)
SE (1) SE7704575L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045080C (en) * 1993-11-06 1999-09-15 杨本占 Slope type rubbish aerobic fermentation room

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589034B1 (en) * 1985-10-28 1989-03-10 Caissel Jacques ORGANIC AMENDMENT, PROCESS AND MEANS OF MANUFACTURE
FR2593171B1 (en) * 1986-01-17 1988-05-13 Production Commerc Engrais Phy NEW COMPOSTING PROCESS.
EP0236156A3 (en) * 1986-01-17 1987-12-09 Societe De Production Et Commercialisation Des Engrais Et Phytos Composting process, microbial inoculum comprising, as a carrier, dried ground grape pulp and application, more particularly, to enrichment of soils
DE3732564A1 (en) * 1987-09-26 1989-06-29 Salzgitter Maschinenbau METHOD FOR COMPOSTING MUELL
DE9418765U1 (en) * 1994-11-23 1995-02-09 Doppstadt, Werner, 42555 Velbert Biowaste treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045080C (en) * 1993-11-06 1999-09-15 杨本占 Slope type rubbish aerobic fermentation room

Also Published As

Publication number Publication date
ATA327776A (en) 1977-06-15
AT341551B (en) 1978-02-10
SE7704575L (en) 1977-11-06
NO771569L (en) 1977-11-08

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