AT324972B - PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE - Google Patents

PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE

Info

Publication number
AT324972B
AT324972B AT852973A AT852973A AT324972B AT 324972 B AT324972 B AT 324972B AT 852973 A AT852973 A AT 852973A AT 852973 A AT852973 A AT 852973A AT 324972 B AT324972 B AT 324972B
Authority
AT
Austria
Prior art keywords
purification
waste water
activated sludge
sludge
activated
Prior art date
Application number
AT852973A
Other languages
German (de)
Original Assignee
Oestreicher Friedrich
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 Oestreicher Friedrich filed Critical Oestreicher Friedrich
Priority to AT852973A priority Critical patent/AT324972B/en
Priority to DE19742446289 priority patent/DE2446289A1/en
Priority to CH1305874A priority patent/CH581584A5/xx
Priority to IT8340974A priority patent/IT1024210B/en
Priority to BE149201A priority patent/BE820695A/en
Priority to FR7433559A priority patent/FR2246499A1/en
Application granted granted Critical
Publication of AT324972B publication Critical patent/AT324972B/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
    • C02F3/121—Multistep treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • 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
AT852973A 1973-10-05 1973-10-05 PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE AT324972B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT852973A AT324972B (en) 1973-10-05 1973-10-05 PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE
DE19742446289 DE2446289A1 (en) 1973-10-05 1974-09-27 PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTEWATER USING REVITALIZED SLUDGE
CH1305874A CH581584A5 (en) 1973-10-05 1974-09-27
IT8340974A IT1024210B (en) 1973-10-05 1974-10-02 PROCESS AND PLANT FOR THE CLARIFICATION OF WASTE WATER BY MEANS OF ACTIVATED SLUDGE
BE149201A BE820695A (en) 1973-10-05 1974-10-04 RESIDUAL WATER TREATMENT PROCESS AND STATION USING ACTIVE SLUDGE
FR7433559A FR2246499A1 (en) 1973-10-05 1974-10-04 Activated sludge sewage treatment for seasonally variable throughput - sustained in low seasons with supplementary waste matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT852973A AT324972B (en) 1973-10-05 1973-10-05 PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE

Publications (1)

Publication Number Publication Date
AT324972B true AT324972B (en) 1975-09-25

Family

ID=3606305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT852973A AT324972B (en) 1973-10-05 1973-10-05 PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE

Country Status (6)

Country Link
AT (1) AT324972B (en)
BE (1) BE820695A (en)
CH (1) CH581584A5 (en)
DE (1) DE2446289A1 (en)
FR (1) FR2246499A1 (en)
IT (1) IT1024210B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033930A1 (en) * 1980-02-08 1981-08-19 Schering Aktiengesellschaft Method of equalizing the load of contaminants in a stream of waste water

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402688A1 (en) * 1984-01-26 1985-08-01 Passavant-Werke AG & Co KG, 6209 Aarbergen Biological effluent treatment process having a nitrification zone
EP0396142A1 (en) * 1989-05-03 1990-11-07 Mitteldeutsche Wasser- und Umwelttechnik AG Halle Process and apparatus for controlling biological processes for phosphor and nitrogen removal in activated sludge plants
DE4307288A1 (en) * 1993-03-09 1994-09-15 Oekoservice Ges Fuer Umweltana Process for biological wastewater treatment with integrated buffering
FI123426B (en) * 2007-12-07 2013-04-30 Kwh Pipe Ab Oy Method of keeping the active sludge in a sewage treatment plant active
DE102015118988B4 (en) * 2015-11-05 2018-05-24 digitanalog Hard- und Software GmbH Method for operating a biogas plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033930A1 (en) * 1980-02-08 1981-08-19 Schering Aktiengesellschaft Method of equalizing the load of contaminants in a stream of waste water

Also Published As

Publication number Publication date
DE2446289A1 (en) 1975-04-17
FR2246499A1 (en) 1975-05-02
BE820695A (en) 1975-02-03
CH581584A5 (en) 1976-11-15
FR2246499B3 (en) 1977-07-15
IT1024210B (en) 1978-06-20

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