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 (fr
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 (fr)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=31604511

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0440799Y2 (fr)

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 (fr) 1992-09-24

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