JPS51145169A - Active mud boundary detector for settling pond - Google Patents

Active mud boundary detector for settling pond

Info

Publication number
JPS51145169A
JPS51145169A JP50068613A JP6861375A JPS51145169A JP S51145169 A JPS51145169 A JP S51145169A JP 50068613 A JP50068613 A JP 50068613A JP 6861375 A JP6861375 A JP 6861375A JP S51145169 A JPS51145169 A JP S51145169A
Authority
JP
Japan
Prior art keywords
boundary detector
settling pond
active mud
mud boundary
settling
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
JP50068613A
Other languages
Japanese (ja)
Other versions
JPS5426109B2 (en
Inventor
Hitoshi Ogasawara
Shunji Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50068613A priority Critical patent/JPS51145169A/en
Publication of JPS51145169A publication Critical patent/JPS51145169A/en
Publication of JPS5426109B2 publication Critical patent/JPS5426109B2/ja
Granted 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

  • Activated Sludge Processes (AREA)

Abstract

PURPOSE: To provide an active mud boundary detector for settling a pond,which is capable of ready maintenance and permits detection with high precision.
COPYRIGHT: (C)1976,JPO&Japio
JP50068613A 1975-06-09 1975-06-09 Active mud boundary detector for settling pond Granted JPS51145169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50068613A JPS51145169A (en) 1975-06-09 1975-06-09 Active mud boundary detector for settling pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50068613A JPS51145169A (en) 1975-06-09 1975-06-09 Active mud boundary detector for settling pond

Publications (2)

Publication Number Publication Date
JPS51145169A true JPS51145169A (en) 1976-12-13
JPS5426109B2 JPS5426109B2 (en) 1979-09-01

Family

ID=13378776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50068613A Granted JPS51145169A (en) 1975-06-09 1975-06-09 Active mud boundary detector for settling pond

Country Status (1)

Country Link
JP (1) JPS51145169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014993A (en) * 1983-07-04 1985-01-25 Nishihara Environ Sanit Res Corp Batch treating apparatus for activated sludge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475101U (en) * 1971-02-06 1972-09-14
JPS5072662A (en) * 1973-10-27 1975-06-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475101U (en) * 1971-02-06 1972-09-14
JPS5072662A (en) * 1973-10-27 1975-06-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014993A (en) * 1983-07-04 1985-01-25 Nishihara Environ Sanit Res Corp Batch treating apparatus for activated sludge

Also Published As

Publication number Publication date
JPS5426109B2 (en) 1979-09-01

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