JPH0618636Y2 - 汚水処理用充填材 - Google Patents

汚水処理用充填材

Info

Publication number
JPH0618636Y2
JPH0618636Y2 JP3601888U JP3601888U JPH0618636Y2 JP H0618636 Y2 JPH0618636 Y2 JP H0618636Y2 JP 3601888 U JP3601888 U JP 3601888U JP 3601888 U JP3601888 U JP 3601888U JP H0618636 Y2 JPH0618636 Y2 JP H0618636Y2
Authority
JP
Japan
Prior art keywords
convex portions
contact
horizontal connecting
preventing
convex portion
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.)
Expired - Lifetime
Application number
JP3601888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01139896U (en, 2012
Inventor
定生 野村
Original Assignee
筒中プラスチック工業株式会社
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 by 筒中プラスチック工業株式会社 filed Critical 筒中プラスチック工業株式会社
Priority to JP3601888U priority Critical patent/JPH0618636Y2/ja
Publication of JPH01139896U publication Critical patent/JPH01139896U/ja
Application granted granted Critical
Publication of JPH0618636Y2 publication Critical patent/JPH0618636Y2/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

Landscapes

  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP3601888U 1988-03-17 1988-03-17 汚水処理用充填材 Expired - Lifetime JPH0618636Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3601888U JPH0618636Y2 (ja) 1988-03-17 1988-03-17 汚水処理用充填材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3601888U JPH0618636Y2 (ja) 1988-03-17 1988-03-17 汚水処理用充填材

Publications (2)

Publication Number Publication Date
JPH01139896U JPH01139896U (en, 2012) 1989-09-25
JPH0618636Y2 true JPH0618636Y2 (ja) 1994-05-18

Family

ID=31262638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3601888U Expired - Lifetime JPH0618636Y2 (ja) 1988-03-17 1988-03-17 汚水処理用充填材

Country Status (1)

Country Link
JP (1) JPH0618636Y2 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3738013B2 (ja) * 2003-02-12 2006-01-25 古川熱学エンヂニアリング株式会社 水流拡散プレートを備えたし尿処理装置
JP5739207B2 (ja) * 2011-03-30 2015-06-24 株式会社クボタ 生物担持体及び浄化槽

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535119U (en, 2012) * 1978-08-29 1980-03-06
JPS58183300U (ja) * 1982-05-31 1983-12-06 大日本プラスチツクス株式会社 波板形接触濾材
JPH0222075Y2 (en, 2012) * 1984-09-17 1990-06-13
JPH023837Y2 (en, 2012) * 1984-12-06 1990-01-29

Also Published As

Publication number Publication date
JPH01139896U (en, 2012) 1989-09-25

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