JPH01139896U - - Google Patents

Info

Publication number
JPH01139896U
JPH01139896U JP3601888U JP3601888U JPH01139896U JP H01139896 U JPH01139896 U JP H01139896U JP 3601888 U JP3601888 U JP 3601888U JP 3601888 U JP3601888 U JP 3601888U JP H01139896 U JPH01139896 U JP H01139896U
Authority
JP
Japan
Prior art keywords
convex
contact
portions
sedimentation
rows
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
JP3601888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0618636Y2 (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 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

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (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 true JPH01139896U (en, 2012) 1989-09-25
JPH0618636Y2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243181A (ja) * 2003-02-12 2004-09-02 Furukawa Netsugaku Engineering Kk 水流拡散プレートを備えたし尿処理装置
JP2012206081A (ja) * 2011-03-30 2012-10-25 Kubota Corp 生物担持体及び浄化槽

Citations (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
JPS6155998U (en, 2012) * 1984-09-17 1986-04-15
JPS61102298U (en, 2012) * 1984-12-06 1986-06-30

Patent Citations (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
JPS6155998U (en, 2012) * 1984-09-17 1986-04-15
JPS61102298U (en, 2012) * 1984-12-06 1986-06-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243181A (ja) * 2003-02-12 2004-09-02 Furukawa Netsugaku Engineering Kk 水流拡散プレートを備えたし尿処理装置
JP2012206081A (ja) * 2011-03-30 2012-10-25 Kubota Corp 生物担持体及び浄化槽

Also Published As

Publication number Publication date
JPH0618636Y2 (ja) 1994-05-18

Similar Documents

Publication Publication Date Title
JP4876074B2 (ja) エアマットレス
USD280123S (en) Floating seat with backrest
USD1045736S1 (en) Car mat set
JPH01139896U (en, 2012)
JPH0355444U (en, 2012)
USD1074921S1 (en) Water purifier
USD1068283S1 (en) Toilet brush set
JPH0213658U (en, 2012)
JPH023339Y2 (en, 2012)
JP3338165B2 (ja) 床擦れ防止用マット
JPS6315482Y2 (en, 2012)
JPH0428058U (en, 2012)
JPH0484648U (en, 2012)
JPH03129045U (en, 2012)
JPS6210138U (en, 2012)
JPS61119990U (en, 2012)
JPS6358131U (en, 2012)
JPH0446131U (en, 2012)
JPS6155998U (en, 2012)
JPS61110436U (en, 2012)
JPS62146737U (en, 2012)
JPS6424209U (en, 2012)
JPS6184733U (en, 2012)
JPS6448199U (en, 2012)
JPS61152029U (en, 2012)