RO70862A - PROCEDURE FOR BIOLOGICAL DECOMPOSITION OF ORGANIC SUBSTANCES - Google Patents

PROCEDURE FOR BIOLOGICAL DECOMPOSITION OF ORGANIC SUBSTANCES

Info

Publication number
RO70862A
RO70862A RO6834171A RO6834171A RO70862A RO 70862 A RO70862 A RO 70862A RO 6834171 A RO6834171 A RO 6834171A RO 6834171 A RO6834171 A RO 6834171A RO 70862 A RO70862 A RO 70862A
Authority
RO
Romania
Prior art keywords
procedure
organic substances
biological decomposition
decomposition
biological
Prior art date
Application number
RO6834171A
Other languages
French (fr)
Romanian (ro)
Inventor
Hubert Fuchs
Adolf G Forster
Original Assignee
Alfa-Laval Ab,Se
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
Priority claimed from SE1337270A external-priority patent/SE347499B/xx
Priority claimed from SE11433/71A external-priority patent/SE358621B/xx
Application filed by Alfa-Laval Ab,Se filed Critical Alfa-Laval Ab,Se
Publication of RO70862A publication Critical patent/RO70862A/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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
RO6834171A 1970-10-02 1971-10-02 PROCEDURE FOR BIOLOGICAL DECOMPOSITION OF ORGANIC SUBSTANCES RO70862A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1337270A SE347499B (en) 1970-10-02 1970-10-02
SE11433/71A SE358621B (en) 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
RO70862A true RO70862A (en) 1981-06-30

Family

ID=26655834

Family Applications (1)

Application Number Title Priority Date Filing Date
RO6834171A RO70862A (en) 1970-10-02 1971-10-02 PROCEDURE FOR BIOLOGICAL DECOMPOSITION OF ORGANIC SUBSTANCES

Country Status (15)

Country Link
AT (1) AT317795B (en)
BE (1) BE773361A (en)
BG (1) BG22799A3 (en)
CH (1) CH530943A (en)
CS (1) CS156523B2 (en)
DE (1) DE2148894A1 (en)
DK (1) DK132657C (en)
FR (1) FR2109871A5 (en)
GB (1) GB1354585A (en)
HU (1) HU163977B (en)
IL (1) IL37756A (en)
IT (1) IT954143B (en)
NL (1) NL7113429A (en)
PL (1) PL77908B1 (en)
RO (1) RO70862A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7800726A (en) * 1977-02-08 1978-11-28 Union Carbide Corp PROCESS FOR DIGESTING MUD AND PROCESS FOR REMOVING BODY FROM REJECTED WATER IN A COVERED AERATION AREA, AND DIGESTING THE MUD ACTIVATED WITH GAS OXYGEN
DE3023428C2 (en) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Process for processing liquid manure and housing pump for carrying out the process
IL73684A0 (en) * 1983-11-30 1985-02-28 Clearfield Nv Digester for animal wastes and its use for production of methane

Also Published As

Publication number Publication date
NL7113429A (en) 1972-04-05
CS156523B2 (en) 1974-07-24
GB1354585A (en) 1974-06-05
IL37756A0 (en) 1971-11-29
IT954143B (en) 1973-08-30
FR2109871A5 (en) 1972-05-26
AT317795B (en) 1974-09-10
DK132657B (en) 1976-01-19
PL77908B1 (en) 1975-04-30
AU3360171A (en) 1973-03-22
BE773361A (en) 1972-01-17
IL37756A (en) 1974-07-31
BG22799A3 (en) 1977-04-20
CH530943A (en) 1972-11-30
DE2148894A1 (en) 1972-08-24
HU163977B (en) 1973-12-28
DK132657C (en) 1976-06-14

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