JPH0240498U - - Google Patents

Info

Publication number
JPH0240498U
JPH0240498U JP12099988U JP12099988U JPH0240498U JP H0240498 U JPH0240498 U JP H0240498U JP 12099988 U JP12099988 U JP 12099988U JP 12099988 U JP12099988 U JP 12099988U JP H0240498 U JPH0240498 U JP H0240498U
Authority
JP
Japan
Prior art keywords
sewage
air
contact
time
raft
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
JP12099988U
Other languages
English (en)
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 JP12099988U priority Critical patent/JPH0240498U/ja
Publication of JPH0240498U publication Critical patent/JPH0240498U/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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP12099988U 1988-09-14 1988-09-14 Pending JPH0240498U (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12099988U JPH0240498U (sv) 1988-09-14 1988-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12099988U JPH0240498U (sv) 1988-09-14 1988-09-14

Publications (1)

Publication Number Publication Date
JPH0240498U true JPH0240498U (sv) 1990-03-19

Family

ID=31367614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12099988U Pending JPH0240498U (sv) 1988-09-14 1988-09-14

Country Status (1)

Country Link
JP (1) JPH0240498U (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612994U (ja) * 1992-07-20 1994-02-18 矢崎総業株式会社 発光指針

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254896A (ja) * 1986-04-26 1987-11-06 Nobutaka Inaba 養魚用水浄化装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254896A (ja) * 1986-04-26 1987-11-06 Nobutaka Inaba 養魚用水浄化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612994U (ja) * 1992-07-20 1994-02-18 矢崎総業株式会社 発光指針

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