JPH0487797U - - Google Patents

Info

Publication number
JPH0487797U
JPH0487797U JP1990129445U JP12944590U JPH0487797U JP H0487797 U JPH0487797 U JP H0487797U JP 1990129445 U JP1990129445 U JP 1990129445U JP 12944590 U JP12944590 U JP 12944590U JP H0487797 U JPH0487797 U JP H0487797U
Authority
JP
Japan
Prior art keywords
filter medium
medium used
long
sewage
biologically
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
JP1990129445U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0713837Y2 (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 JP1990129445U priority Critical patent/JPH0713837Y2/ja
Publication of JPH0487797U publication Critical patent/JPH0487797U/ja
Application granted granted Critical
Publication of JPH0713837Y2 publication Critical patent/JPH0713837Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
JP1990129445U 1990-11-30 1990-11-30 汚水を生物学的に浄化するのに使用される長尺接触ろ材 Expired - Lifetime JPH0713837Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990129445U JPH0713837Y2 (ja) 1990-11-30 1990-11-30 汚水を生物学的に浄化するのに使用される長尺接触ろ材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990129445U JPH0713837Y2 (ja) 1990-11-30 1990-11-30 汚水を生物学的に浄化するのに使用される長尺接触ろ材

Publications (2)

Publication Number Publication Date
JPH0487797U true JPH0487797U (fr) 1992-07-30
JPH0713837Y2 JPH0713837Y2 (ja) 1995-04-05

Family

ID=31876843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990129445U Expired - Lifetime JPH0713837Y2 (ja) 1990-11-30 1990-11-30 汚水を生物学的に浄化するのに使用される長尺接触ろ材

Country Status (1)

Country Link
JP (1) JPH0713837Y2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028784A1 (fr) * 2000-09-29 2002-04-11 Aoki Electric Ind. Co., Ltd. Appareil de traitement des eaux usees

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444100U (fr) * 1987-09-10 1989-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444100U (fr) * 1987-09-10 1989-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028784A1 (fr) * 2000-09-29 2002-04-11 Aoki Electric Ind. Co., Ltd. Appareil de traitement des eaux usees

Also Published As

Publication number Publication date
JPH0713837Y2 (ja) 1995-04-05

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