JPS57171491A - Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor - Google Patents

Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor

Info

Publication number
JPS57171491A
JPS57171491A JP56055216A JP5521681A JPS57171491A JP S57171491 A JPS57171491 A JP S57171491A JP 56055216 A JP56055216 A JP 56055216A JP 5521681 A JP5521681 A JP 5521681A JP S57171491 A JPS57171491 A JP S57171491A
Authority
JP
Japan
Prior art keywords
oxygen
bubbles
biomembranes
filthy water
becomes smaller
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
JP56055216A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147234B2 (cg-RX-API-DMAC7.html
Inventor
Tadashi Niimi
Masaaki Niimi
Masanori Niimi
Keiko Nakade
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.)
DOJIYOU JIYOUKA CENTER KK
Original Assignee
DOJIYOU JIYOUKA CENTER KK
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 DOJIYOU JIYOUKA CENTER KK filed Critical DOJIYOU JIYOUKA CENTER KK
Priority to JP56055216A priority Critical patent/JPS57171491A/ja
Publication of JPS57171491A publication Critical patent/JPS57171491A/ja
Publication of JPH0147234B2 publication Critical patent/JPH0147234B2/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

Landscapes

  • Biological Treatment Of Waste Water (AREA)
JP56055216A 1981-04-13 1981-04-13 Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor Granted JPS57171491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56055216A JPS57171491A (en) 1981-04-13 1981-04-13 Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055216A JPS57171491A (en) 1981-04-13 1981-04-13 Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor

Publications (2)

Publication Number Publication Date
JPS57171491A true JPS57171491A (en) 1982-10-22
JPH0147234B2 JPH0147234B2 (cg-RX-API-DMAC7.html) 1989-10-12

Family

ID=12992419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055216A Granted JPS57171491A (en) 1981-04-13 1981-04-13 Bubble-supply method in long waterway-type catalytic aeration vessel and apparatus therefor

Country Status (1)

Country Link
JP (1) JPS57171491A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0741111A3 (en) * 1995-04-04 1997-03-19 Aquatech Ltd Device and method for cleaning waste water
JP2008104999A (ja) * 2006-10-27 2008-05-08 Samutekku:Kk 被処理水処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0741111A3 (en) * 1995-04-04 1997-03-19 Aquatech Ltd Device and method for cleaning waste water
US5906745A (en) * 1995-04-04 1999-05-25 Aquatech, Ltd. Apparatus and method for purifying polluted water
JP2008104999A (ja) * 2006-10-27 2008-05-08 Samutekku:Kk 被処理水処理装置

Also Published As

Publication number Publication date
JPH0147234B2 (cg-RX-API-DMAC7.html) 1989-10-12

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