ES8306685A1 - Tank aeration installation and operation - Google Patents

Tank aeration installation and operation

Info

Publication number
ES8306685A1
ES8306685A1 ES516684A ES516684A ES8306685A1 ES 8306685 A1 ES8306685 A1 ES 8306685A1 ES 516684 A ES516684 A ES 516684A ES 516684 A ES516684 A ES 516684A ES 8306685 A1 ES8306685 A1 ES 8306685A1
Authority
ES
Spain
Prior art keywords
drip
feed unit
load
aeration
tank
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES516684A
Other languages
Spanish (es)
Other versions
ES516684A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PROF DR ING BOTHO BOHNKE
Original Assignee
PROF DR ING BOTHO BOHNKE
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 PROF DR ING BOTHO BOHNKE filed Critical PROF DR ING BOTHO BOHNKE
Publication of ES516684A0 publication Critical patent/ES516684A0/en
Publication of ES8306685A1 publication Critical patent/ES8306685A1/en
Expired legal-status Critical Current

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
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

A process for the operation of a tank aeration installation having two aeration tanks, an initial drip-feed unit and a final clarification tank is improved by having the drip-feed unit adapted as a high-load unit with a space load in the range 2 to 12 kg/BOD5/m<3>. day, preferably around 5 kg BOD5/m<3>. day, and is so operated. The sewage input from the high-load drip-feed unit so operated to the aeration tanks is increased to a rate at least 1.5 times greater than the rate applied to conventional tank aeration installations.
ES516684A 1981-10-22 1982-10-20 Tank aeration installation and operation Expired ES8306685A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3141889A DE3141889C2 (en) 1981-10-22 1981-10-22 Method for operating a pond aeration system

Publications (2)

Publication Number Publication Date
ES516684A0 ES516684A0 (en) 1983-06-16
ES8306685A1 true ES8306685A1 (en) 1983-06-16

Family

ID=6144622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516684A Expired ES8306685A1 (en) 1981-10-22 1982-10-20 Tank aeration installation and operation

Country Status (9)

Country Link
JP (1) JPS5881495A (en)
AT (1) AT385976B (en)
BE (1) BE894670A (en)
CH (1) CH661039A5 (en)
DE (1) DE3141889C2 (en)
ES (1) ES8306685A1 (en)
FR (1) FR2515164B1 (en)
GB (1) GB2108950B (en)
NL (1) NL8204025A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146622C2 (en) * 1981-11-25 1985-01-03 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the purification of wastewater
DE3438198A1 (en) * 1984-10-18 1986-04-30 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen WASTEWATER PURIFICATION SYSTEM TO BE SET UP IN MULTIPLE EXPANSION STAGES
DE3543432A1 (en) * 1985-12-09 1987-06-11 Fraunhofer Ges Forschung PLANT FOR THE BIOLOGICAL TREATMENT OF WASTEWATER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH285151A (en) * 1950-02-17 1952-08-31 Dorr Co Process and system for wastewater treatment.
DE1459453B2 (en) * 1963-11-20 1972-04-20 Asendorf, Knut Erich, 6380 Bad Horn bürg SEWAGE PURIFICATION SYSTEM
DE2640875C3 (en) * 1976-09-10 1983-01-20 Machinefabriek W. Hubert & Co. B.V., Sneek Two-stage activated sludge process for cleaning wastewater
DE2803759C3 (en) * 1978-01-28 1983-01-13 Böhnke, Botho, Prof. Dr.-Ing. Two-stage system for the treatment of wastewater according to the activated sludge process
DE2908134C2 (en) * 1979-03-02 1983-10-20 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the purification of wastewater

Also Published As

Publication number Publication date
ATA359182A (en) 1987-11-15
FR2515164A1 (en) 1983-04-29
DE3141889C2 (en) 1984-05-30
ES516684A0 (en) 1983-06-16
GB2108950B (en) 1985-10-16
NL8204025A (en) 1983-05-16
BE894670A (en) 1983-01-31
JPS5881495A (en) 1983-05-16
DE3141889A1 (en) 1983-05-11
CH661039A5 (en) 1987-06-30
FR2515164B1 (en) 1989-12-29
AT385976B (en) 1988-06-10
GB2108950A (en) 1983-05-25

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