JPS4977446A - - Google Patents

Info

Publication number
JPS4977446A
JPS4977446A JP47120061A JP12006172A JPS4977446A JP S4977446 A JPS4977446 A JP S4977446A JP 47120061 A JP47120061 A JP 47120061A JP 12006172 A JP12006172 A JP 12006172A JP S4977446 A JPS4977446 A JP S4977446A
Authority
JP
Japan
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
JP47120061A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47120061A priority Critical patent/JPS4977446A/ja
Publication of JPS4977446A publication Critical patent/JPS4977446A/ja
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)
JP47120061A 1972-11-30 1972-11-30 Pending JPS4977446A ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47120061A JPS4977446A ( ) 1972-11-30 1972-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47120061A JPS4977446A ( ) 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
JPS4977446A true JPS4977446A ( ) 1974-07-25

Family

ID=14776908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47120061A Pending JPS4977446A ( ) 1972-11-30 1972-11-30

Country Status (1)

Country Link
JP (1) JPS4977446A ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298352A (en) * 1976-02-14 1977-08-18 Dengyosha Mach Works Biological oxidation apparatus with centrifugal rotary impeller
JPS5347743U ( ) * 1976-09-27 1978-04-22
JPS5435573U ( ) * 1977-08-16 1979-03-08
JPS56159197U ( ) * 1980-04-28 1981-11-27

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298352A (en) * 1976-02-14 1977-08-18 Dengyosha Mach Works Biological oxidation apparatus with centrifugal rotary impeller
JPS5615316B2 ( ) * 1976-02-14 1981-04-09
JPS5347743U ( ) * 1976-09-27 1978-04-22
JPS5552956Y2 ( ) * 1976-09-27 1980-12-08
JPS5435573U ( ) * 1977-08-16 1979-03-08
JPS5817676Y2 (ja) * 1977-08-16 1983-04-09 水道機工株式会社 汚水処理用回転円板
JPS56159197U ( ) * 1980-04-28 1981-11-27

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