CS346991A3 - Process of a monitored and controlled aerobic biological degradation of organic waste - Google Patents

Process of a monitored and controlled aerobic biological degradation of organic waste

Info

Publication number
CS346991A3
CS346991A3 CS913469A CS346991A CS346991A3 CS 346991 A3 CS346991 A3 CS 346991A3 CS 913469 A CS913469 A CS 913469A CS 346991 A CS346991 A CS 346991A CS 346991 A3 CS346991 A3 CS 346991A3
Authority
CS
Czechoslovakia
Prior art keywords
degradation
aerobic biological
substrate
monitored
organic waste
Prior art date
Application number
CS913469A
Other languages
Czech (cs)
Inventor
Andreas Dipl Ing Zobernig
Franz Ing Hochtel
Franz Hochmayr
Original Assignee
Voest Alpine Montage
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 Voest Alpine Montage filed Critical Voest Alpine Montage
Publication of CS346991A3 publication Critical patent/CS346991A3/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
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
    • C05F17/15—Addition or removal of substances other than water or air to or from the material during the treatment the material being gas
    • 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
    • C05F17/70—Controlling the treatment in response to process parameters
    • 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)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Activated Sludge Processes (AREA)

Abstract

The invention relates to a method for controlling the aerobic biological decomposition of organic wastes, where the substrate to be decomposed is optionally inoculated with a mixture of bacteria and fungi, and is placed on top of the material which is already undergoing microbiological degradation, and the fermented material is removed at the bottom, where an oxygen-containing gas is passed in for the degradation, CO2 being added to the oxygen-containing gas as a function of the NH3 content of the waste air and/or the NH3 content which is measured by means of sensors inside the substrate which is undergoing degradation, and as a function of the pH of this substrate, and where those organic wastes which contain no, or only little, nitrogen are mixed, before or while they are placed on the material which is undergoing degradation, with organic and/or inorganic nitrogen compounds or with wastes containing such compounds.
CS913469A 1990-11-16 1991-11-15 Process of a monitored and controlled aerobic biological degradation of organic waste CS346991A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0232790A AT395709B (en) 1990-11-16 1990-11-16 METHOD FOR THE CONTROLLED AND CONTROLLED AEROBIC BIODEGRADATION OF ORGANIC WASTE CONTAINING AMINO COMPOUNDS

Publications (1)

Publication Number Publication Date
CS346991A3 true CS346991A3 (en) 1992-06-17

Family

ID=3532300

Family Applications (1)

Application Number Title Priority Date Filing Date
CS913469A CS346991A3 (en) 1990-11-16 1991-11-15 Process of a monitored and controlled aerobic biological degradation of organic waste

Country Status (6)

Country Link
EP (1) EP0486466B1 (en)
AT (2) AT395709B (en)
CS (1) CS346991A3 (en)
DE (1) DE59105167D1 (en)
HU (1) HUT60699A (en)
PL (1) PL292391A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275733A (en) * 1990-11-30 1994-01-04 N-Viro Energy Systems Ltd. Process to stabilize wastewater sludge
DE19547784C2 (en) * 1995-12-20 1998-02-26 Herhof Umwelttechnik Gmbh Method and device for composting organic substances
CH691807A5 (en) * 1996-05-28 2001-10-31 Terravera S A Humigene and biogenic substance mixtures of partially degraded biocatalytic residues.
WO1999057080A1 (en) * 1998-05-04 1999-11-11 Bioprodukte Prof. Steinberg Gmbh Method for nitrogen-saturated immobilization of waste materials and fibrous materials based on raw materials containing lignocellulose from after-growing raw materials for utilization as peat substitutes
AU2002328381A1 (en) * 2001-07-04 2003-01-21 Naturem Environnement Method for treating waste, devices and compositions for carrying out said method
FI116521B (en) 2002-05-21 2005-12-15 Preseco Oy Procedure for processing organic material
FI116835B (en) * 2003-11-11 2006-03-15 Preseco Oy Method for treating organic material
EP1553069B1 (en) * 2003-12-16 2012-08-29 Ewald Harrer Method for controlling or regulating composting processes
US6966983B1 (en) * 2004-10-01 2005-11-22 Mixing And Mass Transfer Technologies, Llc Continuous multistage thermophilic aerobic sludge digestion system
DE102017214461A1 (en) * 2017-08-18 2019-02-21 Lmengineering Gmbh A process for the preparation of a fertilizer, a fertilizer containing ammonium carbonate and a device and their use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138448A (en) * 1961-03-28 1964-06-23 Schulze Karl Ludwig Method for control of aerobic decomposition
JPS5441269A (en) * 1977-09-07 1979-04-02 Kaoru Mihashi Method of effectively removing nitrogen from exhaust water by intermittent aeration
US4384878A (en) * 1980-08-04 1983-05-24 Armerad Betong Vagforbattringar Ab Method and apparatus for composting compostable organic materials such as organic wastes and strongly aqueous fossile materials
EP0221219A1 (en) * 1985-10-31 1987-05-13 Mouawad, Paul Biological agricultural soil additive obtained from sewage sludge, and method for its preparation

Also Published As

Publication number Publication date
HU913574D0 (en) 1992-03-30
EP0486466A1 (en) 1992-05-20
EP0486466B1 (en) 1995-04-12
DE59105167D1 (en) 1995-05-18
AT395709B (en) 1993-02-25
HUT60699A (en) 1992-10-28
PL292391A1 (en) 1992-06-15
ATA232790A (en) 1992-07-15
ATE121062T1 (en) 1995-04-15

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