JPS51117451A - Controllers for activated slurry disposal system - Google Patents

Controllers for activated slurry disposal system

Info

Publication number
JPS51117451A
JPS51117451A JP50041273A JP4127375A JPS51117451A JP S51117451 A JPS51117451 A JP S51117451A JP 50041273 A JP50041273 A JP 50041273A JP 4127375 A JP4127375 A JP 4127375A JP S51117451 A JPS51117451 A JP S51117451A
Authority
JP
Japan
Prior art keywords
disposal system
controllers
activated slurry
slurry disposal
activated
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
JP50041273A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5422708B2 (US07413550-20080819-C00001.png
Inventor
Shunsuke Nokita
Toshio Hisaie
Shoji Watanabe
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 JP50041273A priority Critical patent/JPS51117451A/ja
Publication of JPS51117451A publication Critical patent/JPS51117451A/ja
Publication of JPS5422708B2 publication Critical patent/JPS5422708B2/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)
JP50041273A 1975-04-07 1975-04-07 Controllers for activated slurry disposal system Granted JPS51117451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50041273A JPS51117451A (en) 1975-04-07 1975-04-07 Controllers for activated slurry disposal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50041273A JPS51117451A (en) 1975-04-07 1975-04-07 Controllers for activated slurry disposal system

Publications (2)

Publication Number Publication Date
JPS51117451A true JPS51117451A (en) 1976-10-15
JPS5422708B2 JPS5422708B2 (US07413550-20080819-C00001.png) 1979-08-08

Family

ID=12603822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50041273A Granted JPS51117451A (en) 1975-04-07 1975-04-07 Controllers for activated slurry disposal system

Country Status (1)

Country Link
JP (1) JPS51117451A (US07413550-20080819-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158064A (en) * 1978-06-05 1979-12-13 Hitachi Ltd Aeration airflow controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158064A (en) * 1978-06-05 1979-12-13 Hitachi Ltd Aeration airflow controller

Also Published As

Publication number Publication date
JPS5422708B2 (US07413550-20080819-C00001.png) 1979-08-08

Similar Documents

Publication Publication Date Title
JPS51149480A (en) Servo device for n umerical control
JPS5248185A (en) Numerically controlling apparatus for lathe
JPS51117451A (en) Controllers for activated slurry disposal system
JPS5320017A (en) Exhaust reflux controller
JPS5315023A (en) Power supply control circuit system
JPS5228274A (en) Containing method of wafer to magazine
JPS5260010A (en) Communication control unit
JPS5277347A (en) Operating system for elevator
JPS51123477A (en) Deceleration control device in braking
JPS5373715A (en) Sequential operation control device for refuse collecting vehicle
JPS53137403A (en) Controller for variable-discharge hydraulic pump
JPS5243201A (en) Device for controlling decelration of chassis dynamometer
JPS51111592A (en) Stop position controlling system of fluid-pressure actuator
JPS5213044A (en) Operation method of a hydraulic turbine
JPS51117452A (en) Active sewage treatment facility
JPS529839A (en) Automatic operation command system for power equipment
JPS5219877A (en) Sampling controlling method
JPS51148172A (en) An atutomatic control apparatus
JPS5211558A (en) Method of recording hanging load of crane
JPS51120302A (en) Process for controlling turbine
JPS5237354A (en) System for controlling automatic operation of crane by compuer
JPS5219878A (en) Manual back-up device for automatic controls
JPS5279415A (en) Multistage synchronizing system
JPS53408A (en) Operation control method for blower or like
JPS5268761A (en) Method for controlling load of sludge