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JPS53122254A - Sewage treatment apparatus - Google Patents

Sewage treatment apparatus

Info

Publication number
JPS53122254A
JPS53122254A JP3733077A JP3733077A JPS53122254A JP S53122254 A JPS53122254 A JP S53122254A JP 3733077 A JP3733077 A JP 3733077A JP 3733077 A JP3733077 A JP 3733077A JP S53122254 A JPS53122254 A JP S53122254A
Authority
JP
Japan
Prior art keywords
sewage treatment
treatment apparatus
upper portion
sewage
opening
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.)
Pending
Application number
JP3733077A
Other languages
Japanese (ja)
Inventor
Masanori Koyamoto
Masanori Oshimibe
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3733077A priority Critical patent/JPS53122254A/en
Publication of JPS53122254A publication Critical patent/JPS53122254A/en
Pending 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

  • Biological Treatment Of Waste Water (AREA)

Abstract

PURPOSE: To provide a sewage treatment apparatus which make it possible to aerate sewage with a high load sufficiently and to adjust the amount of dissolved oxygen according to DOD contained therein through injection of air into the sewage treatment tank from a lower opening by feeding thereof under pressure from an upper portion of a cylinder having an opening at the bottom with the upper portion thereof closed.
COPYRIGHT: (C)1978,JPO&Japio
JP3733077A 1977-03-31 1977-03-31 Sewage treatment apparatus Pending JPS53122254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3733077A JPS53122254A (en) 1977-03-31 1977-03-31 Sewage treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3733077A JPS53122254A (en) 1977-03-31 1977-03-31 Sewage treatment apparatus

Publications (1)

Publication Number Publication Date
JPS53122254A true JPS53122254A (en) 1978-10-25

Family

ID=12494618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3733077A Pending JPS53122254A (en) 1977-03-31 1977-03-31 Sewage treatment apparatus

Country Status (1)

Country Link
JP (1) JPS53122254A (en)

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