JPH0177897U - - Google Patents

Info

Publication number
JPH0177897U
JPH0177897U JP1987171170U JP17117087U JPH0177897U JP H0177897 U JPH0177897 U JP H0177897U JP 1987171170 U JP1987171170 U JP 1987171170U JP 17117087 U JP17117087 U JP 17117087U JP H0177897 U JPH0177897 U JP H0177897U
Authority
JP
Japan
Prior art keywords
water
filter material
treatment water
flow downward
gas
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
JP1987171170U
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 JP1987171170U priority Critical patent/JPH0177897U/ja
Publication of JPH0177897U publication Critical patent/JPH0177897U/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)
JP1987171170U 1987-11-07 1987-11-07 Pending JPH0177897U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987171170U JPH0177897U (cs) 1987-11-07 1987-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171170U JPH0177897U (cs) 1987-11-07 1987-11-07

Publications (1)

Publication Number Publication Date
JPH0177897U true JPH0177897U (cs) 1989-05-25

Family

ID=31462761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171170U Pending JPH0177897U (cs) 1987-11-07 1987-11-07

Country Status (1)

Country Link
JP (1) JPH0177897U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085141A (ja) * 1995-06-29 1996-01-12 Corona Kogyo Kk ガス湯沸器を備える温水循環式浴槽装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135558A (en) * 1976-05-07 1977-11-12 Suido Kiko Kk Sewage treating apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135558A (en) * 1976-05-07 1977-11-12 Suido Kiko Kk Sewage treating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085141A (ja) * 1995-06-29 1996-01-12 Corona Kogyo Kk ガス湯沸器を備える温水循環式浴槽装置

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