ZA738235B - Process for converting sewage sludge into compost by biological decomposition controlled by adjusting the supply of air - Google Patents

Process for converting sewage sludge into compost by biological decomposition controlled by adjusting the supply of air

Info

Publication number
ZA738235B
ZA738235B ZA738235A ZA738235A ZA738235B ZA 738235 B ZA738235 B ZA 738235B ZA 738235 A ZA738235 A ZA 738235A ZA 738235 A ZA738235 A ZA 738235A ZA 738235 B ZA738235 B ZA 738235B
Authority
ZA
South Africa
Prior art keywords
compost
adjusting
supply
air
sewage sludge
Prior art date
Application number
ZA738235A
Inventor
F Kneer
Original Assignee
F Kneer
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 F Kneer filed Critical F Kneer
Publication of ZA738235B publication Critical patent/ZA738235B/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
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • 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
    • C05F17/95—Devices in which the material is conveyed essentially vertically between inlet and discharge means
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
ZA738235A 1972-10-28 1973-10-24 Process for converting sewage sludge into compost by biological decomposition controlled by adjusting the supply of air ZA738235B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2253009A DE2253009B2 (en) 1972-10-28 1972-10-28 Process for composting organic waste

Publications (1)

Publication Number Publication Date
ZA738235B true ZA738235B (en) 1974-09-25

Family

ID=5860327

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA738235A ZA738235B (en) 1972-10-28 1973-10-24 Process for converting sewage sludge into compost by biological decomposition controlled by adjusting the supply of air

Country Status (3)

Country Link
DE (1) DE2253009B2 (en)
SU (1) SU743575A3 (en)
ZA (1) ZA738235B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249929A (en) 1972-10-25 1981-02-10 Franz Kneer Method of digesting organic wastes
DE2445315A1 (en) * 1974-09-23 1976-04-01 Franz Kneer DEVICE FOR SEPARATING GASEOUS ORGANIC POLLUTION FROM EXHAUST GASES
DE2723581C2 (en) * 1977-03-08 1984-11-29 Techtransfer GmbH, 7000 Stuttgart Process for the aerobic rotting of animal excrement or sewage sludge as well as a system for carrying out the process
DE2721349B2 (en) * 1977-05-12 1981-03-19 Ingenieurbüro Nemetz & Ruess, 6369 Schöneck Process for composting sewage sludge or other organic waste in an aerobic continuous operation
DE3024813A1 (en) * 1980-07-01 1982-01-28 Gebrüder Weiss KG, 6340 Dillenburg METHOD FOR COMPOSTING ROTTAGE FROM ORGANIC WASTE AND / OR CLEANING SLUDGE IN TWO PROCESS STEPS
DE3513852C2 (en) * 1985-04-17 1997-03-06 Von Ludowig Gmbh Organic waste disposal process
DE3607920C2 (en) * 1986-03-10 1995-05-18 Weiss Bio Anlagen Gmbh Process for composting organic waste and plant for carrying out the process
DE3630637C2 (en) * 1986-09-09 1997-10-23 Wolfgang Dipl Ing Berger Device for carrying out a biological conversion of organic substances
DE4021868C3 (en) * 1990-05-09 1996-07-04 Herhof Umwelttechnik Gmbh Process for composting rotting material
DE4237872C2 (en) * 1992-11-10 1994-10-13 Passavant Werke Process and rotting cell for monitoring the disinfection of compostable waste
DE4311093A1 (en) * 1993-04-03 1994-10-06 Drach Dietmar Process and apparatus for composting organic wastes
FR2920022B1 (en) 2007-08-17 2011-10-07 Analyses Mesures Pollutions A M P PROCESS FOR TREATING SLUDGE FROM BIOLOGICAL PURIFICATION STATIONS OF WATER

Also Published As

Publication number Publication date
DE2253009B2 (en) 1975-06-19
SU743575A3 (en) 1980-06-25
DE2253009A1 (en) 1974-05-09

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