IE45754L - Treatment of biodegradable material - Google Patents

Treatment of biodegradable material

Info

Publication number
IE45754L
IE45754L IE771396A IE139677A IE45754L IE 45754 L IE45754 L IE 45754L IE 771396 A IE771396 A IE 771396A IE 139677 A IE139677 A IE 139677A IE 45754 L IE45754 L IE 45754L
Authority
IE
Ireland
Prior art keywords
chamber
medium
contg
esp
gas
Prior art date
Application number
IE771396A
Other versions
IE45754B1 (en
Original Assignee
Dunlop Plantations Ltd
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 Dunlop Plantations Ltd filed Critical Dunlop Plantations Ltd
Publication of IE45754L publication Critical patent/IE45754L/en
Publication of IE45754B1 publication Critical patent/IE45754B1/en

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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/06—Tubular
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

Biodegradable organic material is treated by passing a liq. medium (esp. an aq. medium) contg. the biodegradable material upwards through a vertical treatment chamber with an aspect ratio of is not 3:1, pref. 7:1 5:1 and esp. 10-12:1, while a mainly flake shaped microorganism which is capab le of at least partially degrading the organic matl. is grown in the chamber. An oxygen-contg. gas is passed into the chamber to provide the conditions necessary for the growth of the organism, and a mixt. of treated medium, excess microorganism and gas is recovered from a common outlet at the top of the chamber. Process is an effective means of treating dilute effluents e.g. from the food industrya nd avoids the use of expensive and space-consuming activated settling tanks, biological filters and lagoons. The degraded material can be pressed into biomasses useful e.g. as food supplements for animals and man, as fertilisers and soil improvement agents. [DE2732814A1]
IE1396/77A 1976-07-22 1977-07-05 Treatment of biodegradable material IE45754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5370276 1976-07-22

Publications (2)

Publication Number Publication Date
IE45754L true IE45754L (en) 1978-01-22
IE45754B1 IE45754B1 (en) 1982-11-17

Family

ID=10468698

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1396/77A IE45754B1 (en) 1976-07-22 1977-07-05 Treatment of biodegradable material

Country Status (13)

Country Link
BE (1) BE900286Q (en)
DE (1) DE2732814A1 (en)
DK (1) DK330877A (en)
ES (1) ES460964A1 (en)
IE (1) IE45754B1 (en)
IT (1) IT1113598B (en)
MY (1) MY8400038A (en)
NO (1) NO772611L (en)
NZ (1) NZ184589A (en)
PH (1) PH17381A (en)
PL (1) PL199799A1 (en)
SE (1) SE442744B (en)
ZA (1) ZA774106B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689493B1 (en) * 1992-04-07 1995-05-12 Degremont Process and device for the biological purification of effluents from wine cellars.
DE10308170A1 (en) * 2002-03-21 2003-11-20 Hartmut Bindara Non-toxic and eco-friendly breakdown of polycyclic, cyclic, aromatic or aliphatic hydrocarbons in e.g. waste water or contaminated soil is effected using Fusarium fungus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979491A (en) * 1960-05-03 1965-01-06 Allied Breweries Uk Ltd Improvements in or relating to brewing of beer

Also Published As

Publication number Publication date
PH17381A (en) 1984-08-06
MY8400038A (en) 1984-12-31
NO772611L (en) 1978-01-24
DK330877A (en) 1978-01-23
PL199799A1 (en) 1978-04-10
SE7708248L (en) 1978-01-23
BE900286Q (en) 1984-12-03
ZA774106B (en) 1978-05-30
DE2732814C2 (en) 1987-10-29
IE45754B1 (en) 1982-11-17
NZ184589A (en) 1980-08-26
IT1113598B (en) 1986-01-20
SE442744B (en) 1986-01-27
ES460964A1 (en) 1978-06-16
DE2732814A1 (en) 1978-02-09

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Legal Events

Date Code Title Description
MM4A Patent lapsed