PL138983B1 - Biological treatment method and apparatus - Google Patents

Biological treatment method and apparatus Download PDF

Info

Publication number
PL138983B1
PL138983B1 PL1983241249A PL24124983A PL138983B1 PL 138983 B1 PL138983 B1 PL 138983B1 PL 1983241249 A PL1983241249 A PL 1983241249A PL 24124983 A PL24124983 A PL 24124983A PL 138983 B1 PL138983 B1 PL 138983B1
Authority
PL
Poland
Prior art keywords
aeration
activated sludge
sewage
wastewater
oxygen
Prior art date
Application number
PL1983241249A
Other languages
English (en)
Polish (pl)
Other versions
PL241249A1 (en
Original Assignee
Tatabanyai Szenbanyak
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 Tatabanyai Szenbanyak filed Critical Tatabanyai Szenbanyak
Publication of PL241249A1 publication Critical patent/PL241249A1/xx
Publication of PL138983B1 publication Critical patent/PL138983B1/pl

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • 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)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
PL1983241249A 1982-03-29 1983-03-29 Biological treatment method and apparatus PL138983B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82952A HU184535B (en) 1982-03-29 1982-03-29 Process and apparatus for biological purification of waste waters with living sludge

Publications (2)

Publication Number Publication Date
PL241249A1 PL241249A1 (en) 1984-06-18
PL138983B1 true PL138983B1 (en) 1986-11-29

Family

ID=10952182

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1983241249A PL138983B1 (en) 1982-03-29 1983-03-29 Biological treatment method and apparatus

Country Status (7)

Country Link
AT (1) AT387378B (cs)
CS (1) CS244928B2 (cs)
FI (1) FI830930A7 (cs)
GB (1) GB2118161B (cs)
HU (1) HU184535B (cs)
PL (1) PL138983B1 (cs)
SU (1) SU1403989A3 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002088039A1 (en) 2001-04-30 2002-11-07 Intelcore Technologies, Inc. Hybrid manufacturing process for optical fibers
RU2220921C1 (ru) * 2002-10-22 2004-01-10 Михайленко Александр Иванович Установка для биохимической очистки сточных вод
WO2010058434A1 (en) * 2008-11-24 2010-05-27 Hawk Partners Sas Vertical rector digestor for biological sludges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625415A1 (de) * 1976-06-05 1977-12-08 Erwin Dr Ing Schnitzler Verfahren und anlage zur reinigung von abwasser nach dem belebtschlammverfahren
GB2084127B (en) * 1980-09-24 1984-02-08 Nealvane Ltd Biological treatment of sewage

Also Published As

Publication number Publication date
SU1403989A3 (ru) 1988-06-15
CS244928B2 (en) 1986-08-14
FI830930L (fi) 1983-09-30
ATA106683A (de) 1988-06-15
GB8308268D0 (en) 1983-05-05
GB2118161B (en) 1985-07-17
AT387378B (de) 1989-01-10
GB2118161A (en) 1983-10-26
PL241249A1 (en) 1984-06-18
FI830930A7 (fi) 1983-09-30
FI830930A0 (fi) 1983-03-21
HU184535B (en) 1984-09-28

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