JPH01139897U - - Google Patents

Info

Publication number
JPH01139897U
JPH01139897U JP3685588U JP3685588U JPH01139897U JP H01139897 U JPH01139897 U JP H01139897U JP 3685588 U JP3685588 U JP 3685588U JP 3685588 U JP3685588 U JP 3685588U JP H01139897 U JPH01139897 U JP H01139897U
Authority
JP
Japan
Prior art keywords
contact
rows
protrusions
adjacent
arranged vertically
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.)
Pending
Application number
JP3685588U
Other languages
English (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 JP3685588U priority Critical patent/JPH01139897U/ja
Publication of JPH01139897U publication Critical patent/JPH01139897U/ja
Pending 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)

Description

【図面の簡単な説明】
図面はこの考案の実施例を示すもので、第１図
は本考案品の第１実施例の斜視図、第２図は第１
図の本考案品を構成する接触材の概略展開正面図
、第３図は本考案品の第２実施例の要部拡大分解
平面図ある。 １…充填材、２…接触材、３…接触基板、４…
嫌気性微生物沈降防止用凸部、５…凸部列、６…
筒状の汚水流通用中空部、７…連結用凸部、８…
通水路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数枚の接触材２によつて構成され、各接触材
    ２の接触基板３の少なくとも片面に、上下に所要
    間隔をあけて配された複数個の嫌気性微生物沈降
    防止用凸部４よりなる凸部列５が、左右に所要間
    隔をあけて複数列設けられ、かつ左右に隣り合う
    凸部列５の嫌気性微生物沈降防止用凸部４のレベ
    ルが相互に異なるものとなされており、各接触材
    ２の接触基板３が凸部列５どうしの間で折り曲げ
    られ、これらの接触材２が前後に重ね合わせられ
    て、隣り合う接触材２の所要の折曲げ縁部３ａど
    うしが突合わせ状態に接合せられることにより、
    隣り合う接触材２の間に、上下に高さ違いに配せ
    られた多数の嫌気性微生物沈降防止用凸部４を有
    する筒状の汚水流通用中空部６が形成せられてい
    る、汚水処理用充填材。
JP3685588U 1988-03-18 1988-03-18 Pending JPH01139897U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3685588U JPH01139897U (ja) 1988-03-18 1988-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3685588U JPH01139897U (ja) 1988-03-18 1988-03-18

Publications (1)

Publication Number Publication Date
JPH01139897U true JPH01139897U (ja) 1989-09-25

Family

ID=31263443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3685588U Pending JPH01139897U (ja) 1988-03-18 1988-03-18

Country Status (1)

Country Link
JP (1) JPH01139897U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631359U (ja) * 1979-08-17 1981-03-26
JPS5757798U (ja) * 1980-09-23 1982-04-05
JPS62106894A (ja) * 1985-11-01 1987-05-18 Dainippon Plastics Co Ltd 嫌気性汚水処理用濾材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631359U (ja) * 1979-08-17 1981-03-26
JPS5757798U (ja) * 1980-09-23 1982-04-05
JPS62106894A (ja) * 1985-11-01 1987-05-18 Dainippon Plastics Co Ltd 嫌気性汚水処理用濾材

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