JPH0354800U - - Google Patents

Info

Publication number
JPH0354800U
JPH0354800U JP6931690U JP6931690U JPH0354800U JP H0354800 U JPH0354800 U JP H0354800U JP 6931690 U JP6931690 U JP 6931690U JP 6931690 U JP6931690 U JP 6931690U JP H0354800 U JPH0354800 U JP H0354800U
Authority
JP
Japan
Prior art keywords
water
area
plant cultivation
aquatic plant
aquatic
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
JP6931690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0440799Y2 (en]
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 JP6931690U priority Critical patent/JPH0440799Y2/ja
Publication of JPH0354800U publication Critical patent/JPH0354800U/ja
Application granted granted Critical
Publication of JPH0440799Y2 publication Critical patent/JPH0440799Y2/ja
Expired 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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP6931690U 1990-06-28 1990-06-28 Expired JPH0440799Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6931690U JPH0440799Y2 (en]) 1990-06-28 1990-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6931690U JPH0440799Y2 (en]) 1990-06-28 1990-06-28

Publications (2)

Publication Number Publication Date
JPH0354800U true JPH0354800U (en]) 1991-05-27
JPH0440799Y2 JPH0440799Y2 (en]) 1992-09-24

Family

ID=31604511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6931690U Expired JPH0440799Y2 (en]) 1990-06-28 1990-06-28

Country Status (1)

Country Link
JP (1) JPH0440799Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019493A (ja) * 2001-07-10 2003-01-21 Prec Institute Inc 湖沼の浄化装置
JP2009022899A (ja) * 2007-07-20 2009-02-05 Pipe Bijin:Kk 水の浄化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019493A (ja) * 2001-07-10 2003-01-21 Prec Institute Inc 湖沼の浄化装置
JP2009022899A (ja) * 2007-07-20 2009-02-05 Pipe Bijin:Kk 水の浄化装置

Also Published As

Publication number Publication date
JPH0440799Y2 (en]) 1992-09-24

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