JPS5245962A - Method for measuring sludge zone - Google Patents

Method for measuring sludge zone

Info

Publication number
JPS5245962A
JPS5245962A JP50121523A JP12152375A JPS5245962A JP S5245962 A JPS5245962 A JP S5245962A JP 50121523 A JP50121523 A JP 50121523A JP 12152375 A JP12152375 A JP 12152375A JP S5245962 A JPS5245962 A JP S5245962A
Authority
JP
Japan
Prior art keywords
sludge zone
sludge
measuring sludge
measuring
zone
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
JP50121523A
Other languages
Japanese (ja)
Other versions
JPS588309B2 (en
Inventor
Yasunori Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP50121523A priority Critical patent/JPS588309B2/en
Publication of JPS5245962A publication Critical patent/JPS5245962A/en
Publication of JPS588309B2 publication Critical patent/JPS588309B2/en
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

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Activated Sludge Processes (AREA)

Abstract

PURPOSE: To provide a sludge zone measuring method, in which the difference in the dissolved oxygen concentration between the supernatant and sludge zones in a precipitation bath is used to correctly measure the depth of the sedimentary sludge from the water surface.
COPYRIGHT: (C)1977,JPO&Japio
JP50121523A 1975-10-08 1975-10-08 Sludge zone measurement method Expired JPS588309B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50121523A JPS588309B2 (en) 1975-10-08 1975-10-08 Sludge zone measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121523A JPS588309B2 (en) 1975-10-08 1975-10-08 Sludge zone measurement method

Publications (2)

Publication Number Publication Date
JPS5245962A true JPS5245962A (en) 1977-04-12
JPS588309B2 JPS588309B2 (en) 1983-02-15

Family

ID=14813323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50121523A Expired JPS588309B2 (en) 1975-10-08 1975-10-08 Sludge zone measurement method

Country Status (1)

Country Link
JP (1) JPS588309B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118842A (en) * 1980-02-25 1981-09-18 Mitsuboshi Belting Ltd Forming drum for tire
JPS63182905U (en) * 1987-05-19 1988-11-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118842A (en) * 1980-02-25 1981-09-18 Mitsuboshi Belting Ltd Forming drum for tire
JPS5850584B2 (en) * 1980-02-25 1983-11-11 三ツ星ベルト株式会社 tire forming drum
JPS63182905U (en) * 1987-05-19 1988-11-25

Also Published As

Publication number Publication date
JPS588309B2 (en) 1983-02-15

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