JPS54121565A - Waste water disposal plant - Google Patents

Waste water disposal plant

Info

Publication number
JPS54121565A
JPS54121565A JP3021878A JP3021878A JPS54121565A JP S54121565 A JPS54121565 A JP S54121565A JP 3021878 A JP3021878 A JP 3021878A JP 3021878 A JP3021878 A JP 3021878A JP S54121565 A JPS54121565 A JP S54121565A
Authority
JP
Japan
Prior art keywords
tank
disposal water
bubbles
flow paths
water
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
JP3021878A
Other languages
Japanese (ja)
Other versions
JPS5724200B2 (en
Inventor
Tadao Fujimoto
Tadaaki Kawasugi
Takashi Ito
Seiji Izumi
Yoshihisa Narukami
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP3021878A priority Critical patent/JPS54121565A/en
Publication of JPS54121565A publication Critical patent/JPS54121565A/en
Publication of JPS5724200B2 publication Critical patent/JPS5724200B2/ja
Granted 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

Abstract

PURPOSE: To effectively inhibit the inflow of bubbles to flow paths for taking out disposal water, by mounting a head tank portion to an upper portion of a floating tank, and by naturally flowing down disposal water, which bubbles are removed, by means of a pump, in a circulation flow path between a fall tank and the floating tank.
CONSTITUTION: A head tank portion with width wider than a floating tank 3 is formed to an upper portion of the floating tank 3, and weir 9 for letting fall disposal water after raising it is installed into a tank portion 4. Flow paths a, b for taking out disposal water are connected to a bottom of the tank portion 4, and a still water flowing range is constituted between the floating tank 3 and the flow paths a, b for taking out disposal water. The difference of speed between accompanying disposal water and bubbles relatively becomes large, bubbles in disposal water are removed, and the accompanying fall of bubbles is inhibited, thus obtaining disposal water to the taking-out flow paths a, b, which bubble content is extreme little or is zero.
COPYRIGHT: (C)1979,JPO&Japio
JP3021878A 1978-03-14 1978-03-14 Waste water disposal plant Granted JPS54121565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3021878A JPS54121565A (en) 1978-03-14 1978-03-14 Waste water disposal plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3021878A JPS54121565A (en) 1978-03-14 1978-03-14 Waste water disposal plant

Publications (2)

Publication Number Publication Date
JPS54121565A true JPS54121565A (en) 1979-09-20
JPS5724200B2 JPS5724200B2 (en) 1982-05-22

Family

ID=12297572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3021878A Granted JPS54121565A (en) 1978-03-14 1978-03-14 Waste water disposal plant

Country Status (1)

Country Link
JP (1) JPS54121565A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297217A (en) * 1979-05-23 1981-10-27 Imperial Chemical Industries Limited Treatment of wastewater
JPS5979296U (en) * 1983-02-02 1984-05-29 栗田工業株式会社 Aeration device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031662A (en) * 1974-05-16 1975-03-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031662A (en) * 1974-05-16 1975-03-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297217A (en) * 1979-05-23 1981-10-27 Imperial Chemical Industries Limited Treatment of wastewater
JPS5979296U (en) * 1983-02-02 1984-05-29 栗田工業株式会社 Aeration device
JPH0231200Y2 (en) * 1983-02-02 1990-08-22

Also Published As

Publication number Publication date
JPS5724200B2 (en) 1982-05-22

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