JPS57127491A - Treatment device for sewage - Google Patents

Treatment device for sewage

Info

Publication number
JPS57127491A
JPS57127491A JP56150460A JP15046081A JPS57127491A JP S57127491 A JPS57127491 A JP S57127491A JP 56150460 A JP56150460 A JP 56150460A JP 15046081 A JP15046081 A JP 15046081A JP S57127491 A JPS57127491 A JP S57127491A
Authority
JP
Japan
Prior art keywords
sewage
tank
baffle
opening
inflow
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.)
Granted
Application number
JP56150460A
Other languages
Japanese (ja)
Other versions
JPS5943240B2 (en
Inventor
Jiyooji Baachi Jiyoonzu Sutefuan
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.)
Nishihara Environment Co Ltd
Original Assignee
Nishihara Environmental Sanitation Research Corp
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 Nishihara Environmental Sanitation Research Corp filed Critical Nishihara Environmental Sanitation Research Corp
Publication of JPS57127491A publication Critical patent/JPS57127491A/en
Publication of JPS5943240B2 publication Critical patent/JPS5943240B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Activated Sludge Processes (AREA)

Abstract

PURPOSE: To provide a treatment device for sewage which forms desirable flow in an aeration tank for activated sludge treatment for sewage and can treat sewage efficiently by providing said aeration tank and a baffle which is provided in said tank, partitions the tank inside to an inflow part and a remaining part and extends by crossing the tank, and providing a small opening or clearance in the lower part to this baffle.
CONSTITUTION: The above-described activated sludge treatment tank 1 for sewage is provided with a baffle 2, and an opening 4 is formed between the bottom end 3 thereof and the bottom part of the vessel. The baffle 2 divides the tank 1 to an inflow part 5 having a sewage inflow port 6 and a main aeration part 7. Solids are moved from the part 5 to the part 7, and the adsorbed and stored materials are consumed. The solids restoring adsorbing power is again used. The movement of the above-described sewage from the part 5 to the part 7 is accomplished through the part 4 of the baffle. It is verified in an area of said opening part 4 where the sewage can flow freely gives good results.
COPYRIGHT: (C)1982,JPO&Japio
JP56150460A 1980-09-22 1981-09-22 Intermittent cycle activated sludge treatment method Expired JPS5943240B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU5674 1980-09-22
AU567480 1980-09-22

Publications (2)

Publication Number Publication Date
JPS57127491A true JPS57127491A (en) 1982-08-07
JPS5943240B2 JPS5943240B2 (en) 1984-10-20

Family

ID=3696160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56150460A Expired JPS5943240B2 (en) 1980-09-22 1981-09-22 Intermittent cycle activated sludge treatment method

Country Status (1)

Country Link
JP (1) JPS5943240B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632475A (en) * 1983-11-11 1986-12-30 Amp Incorporated Hinged electrical connector
JPH02265698A (en) * 1989-04-06 1990-10-30 Hitachi Plant Eng & Constr Co Ltd Sewage treatment apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415378A (en) * 1966-02-10 1968-12-10 Fukuda Fukuichi Sewage treatment system
JPS4882664A (en) * 1972-02-04 1973-11-05
JPS5037357U (en) * 1973-07-27 1975-04-18
JPS5428957U (en) * 1977-07-29 1979-02-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453297A (en) * 1978-06-26 1979-04-26 Tdk Corp Ferrodielectric piezo-electric porcelain material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415378A (en) * 1966-02-10 1968-12-10 Fukuda Fukuichi Sewage treatment system
JPS4882664A (en) * 1972-02-04 1973-11-05
JPS5037357U (en) * 1973-07-27 1975-04-18
JPS5428957U (en) * 1977-07-29 1979-02-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632475A (en) * 1983-11-11 1986-12-30 Amp Incorporated Hinged electrical connector
JPH02265698A (en) * 1989-04-06 1990-10-30 Hitachi Plant Eng & Constr Co Ltd Sewage treatment apparatus

Also Published As

Publication number Publication date
JPS5943240B2 (en) 1984-10-20

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