DK153832C - Fremgangsmaade til inhibering af hurtig formering af en traadformet biomasse ved drift af et system med aktiveret slam - Google Patents

Fremgangsmaade til inhibering af hurtig formering af en traadformet biomasse ved drift af et system med aktiveret slam

Info

Publication number
DK153832C
DK153832C DK141877A DK141877A DK153832C DK 153832 C DK153832 C DK 153832C DK 141877 A DK141877 A DK 141877A DK 141877 A DK141877 A DK 141877A DK 153832 C DK153832 C DK 153832C
Authority
DK
Denmark
Prior art keywords
thready
slam
biomass
activated
procedure
Prior art date
Application number
DK141877A
Other languages
English (en)
Other versions
DK141877A (da
DK153832B (da
Inventor
Marshall Louis Spector
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of DK141877A publication Critical patent/DK141877A/da
Publication of DK153832B publication Critical patent/DK153832B/da
Application granted granted Critical
Publication of DK153832C publication Critical patent/DK153832C/da

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
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
DK141877A 1976-04-12 1977-03-31 Fremgangsmaade til inhibering af hurtig formering af en traadformet biomasse ved drift af et system med aktiveret slam DK153832C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/676,266 US4056465A (en) 1976-04-12 1976-04-12 Production of non-bulking activated sludge
US67626676 1976-04-12

Publications (3)

Publication Number Publication Date
DK141877A DK141877A (da) 1977-10-13
DK153832B DK153832B (da) 1988-09-12
DK153832C true DK153832C (da) 1989-01-30

Family

ID=24713840

Family Applications (1)

Application Number Title Priority Date Filing Date
DK141877A DK153832C (da) 1976-04-12 1977-03-31 Fremgangsmaade til inhibering af hurtig formering af en traadformet biomasse ved drift af et system med aktiveret slam

Country Status (17)

Country Link
US (1) US4056465A (da)
JP (1) JPS52124768A (da)
AT (1) AT361412B (da)
AU (1) AU503074B2 (da)
BE (1) BE853318A (da)
CA (1) CA1078977A (da)
CH (1) CH629730A5 (da)
DE (1) DE2715256A1 (da)
DK (1) DK153832C (da)
FI (1) FI69824C (da)
FR (1) FR2348159A1 (da)
GB (1) GB1543528A (da)
HK (1) HK38082A (da)
IL (1) IL51663A (da)
NL (1) NL7703788A (da)
SE (1) SE436739C (da)
ZA (1) ZA771732B (da)

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Also Published As

Publication number Publication date
DK141877A (da) 1977-10-13
CH629730A5 (de) 1982-05-14
IL51663A0 (en) 1977-05-31
DK153832B (da) 1988-09-12
SE436739C (sv) 1987-01-13
JPS5642997B2 (da) 1981-10-08
GB1543528A (en) 1979-04-04
JPS52124768A (en) 1977-10-20
FI771111A (da) 1977-10-13
DE2715256A1 (de) 1977-10-27
CA1078977A (en) 1980-06-03
SE7704090L (sv) 1977-10-13
HK38082A (en) 1982-09-03
AU503074B2 (en) 1979-08-23
FR2348159A1 (fr) 1977-11-10
IL51663A (en) 1981-09-13
FI69824B (fi) 1985-12-31
ATA248777A (de) 1979-03-15
AU2345877A (en) 1978-09-28
NL7703788A (nl) 1977-10-14
AT361412B (de) 1981-03-10
BE853318A (nl) 1977-08-01
DE2715256C2 (da) 1987-12-17
FR2348159B1 (da) 1982-10-29
FI69824C (fi) 1986-05-26
US4056465A (en) 1977-11-01
SE436739B (sv) 1985-01-21
ZA771732B (en) 1978-03-29

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