JPS6262897U - - Google Patents

Info

Publication number
JPS6262897U
JPS6262897U JP1985152613U JP15261385U JPS6262897U JP S6262897 U JPS6262897 U JP S6262897U JP 1985152613 U JP1985152613 U JP 1985152613U JP 15261385 U JP15261385 U JP 15261385U JP S6262897 U JPS6262897 U JP S6262897U
Authority
JP
Japan
Prior art keywords
rotating disk
denitrification
tank
nitrification
disk tank
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
JP1985152613U
Other languages
Japanese (ja)
Other versions
JPH0137760Y2 (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 JP1985152613U priority Critical patent/JPH0137760Y2/ja
Publication of JPS6262897U publication Critical patent/JPS6262897U/ja
Application granted granted Critical
Publication of JPH0137760Y2 publication Critical patent/JPH0137760Y2/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

  • 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】[Brief explanation of the drawing]

第１図は本考案の一実施例の概略構成図である
。 １……前脱窒用回転円板槽、３……回転円板、
４……硝化用回転円板槽、６……脱窒用回転円板
槽、８……循環路。 FIG. 1 is a schematic diagram of an embodiment of the present invention. 1... Rotating disc tank for pre-denitrification, 3... Rotating disc,
4... Rotating disk tank for nitrification, 6... Rotating disk tank for denitrification, 8... Circulation path.

Claims (1)

【実用新案登録請求の範囲】 前脱窒用回転円板槽と、硝化用回転円板槽と、
脱窒用回転円板槽とをこの順に配置し、 前脱窒用回転円板槽における回転円板の浸水率
を６０〜８０％の範囲に設定し、 硝化用回転円板槽からの硝化液を前脱窒用回転
円板槽の底部に注入し、 たことを特徴とする回転円板型脱窒装置。[Scope of claim for utility model registration] A rotating disk tank for pre-denitrification, a rotating disk tank for nitrification,
The rotating disk tank for denitrification is arranged in this order, the water immersion rate of the rotating disk in the rotating disk tank for pre-denitrification is set in the range of 60 to 80%, and the nitrification liquid from the rotating disk tank for nitrification is A rotating disk denitrification device characterized by injecting water into the bottom of a rotating disk tank for pre-denitrification.
JP1985152613U 1985-10-04 1985-10-04 Expired JPH0137760Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985152613U JPH0137760Y2 (en) 1985-10-04 1985-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985152613U JPH0137760Y2 (en) 1985-10-04 1985-10-04

Publications (2)

Publication Number Publication Date
JPS6262897U true JPS6262897U (en) 1987-04-18
JPH0137760Y2 JPH0137760Y2 (en) 1989-11-14

Family

ID=31070748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985152613U Expired JPH0137760Y2 (en) 1985-10-04 1985-10-04

Country Status (1)

Country Link
JP (1) JPH0137760Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483305B1 (en) * 2002-05-17 2005-04-15 한라산업개발 주식회사 Biological Nutrient Removal Device Using Rotating Biological Contactor Package system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483305B1 (en) * 2002-05-17 2005-04-15 한라산업개발 주식회사 Biological Nutrient Removal Device Using Rotating Biological Contactor Package system

Also Published As

Publication number Publication date
JPH0137760Y2 (en) 1989-11-14

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