JPS6255883B2 - - Google Patents

Info

Publication number
JPS6255883B2
JPS6255883B2 JP13300779A JP13300779A JPS6255883B2 JP S6255883 B2 JPS6255883 B2 JP S6255883B2 JP 13300779 A JP13300779 A JP 13300779A JP 13300779 A JP13300779 A JP 13300779A JP S6255883 B2 JPS6255883 B2 JP S6255883B2
Authority
JP
Japan
Prior art keywords
alkalinity
corrected
target value
injection rate
treated water
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.)
Expired
Application number
JP13300779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5658580A (en
Inventor
Koji Umehara
Takashi Katori
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd Ibaraki
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 Engineering Co Ltd Ibaraki, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd Ibaraki
Priority to JP13300779A priority Critical patent/JPS5658580A/ja
Publication of JPS5658580A publication Critical patent/JPS5658580A/ja
Publication of JPS6255883B2 publication Critical patent/JPS6255883B2/ja
Granted legal-status Critical Current

Links

JP13300779A 1979-10-17 1979-10-17 Control unit for ph in water treatment plant Granted JPS5658580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13300779A JPS5658580A (en) 1979-10-17 1979-10-17 Control unit for ph in water treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13300779A JPS5658580A (en) 1979-10-17 1979-10-17 Control unit for ph in water treatment plant

Publications (2)

Publication Number Publication Date
JPS5658580A JPS5658580A (en) 1981-05-21
JPS6255883B2 true JPS6255883B2 (2) 1987-11-21

Family

ID=15094597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13300779A Granted JPS5658580A (en) 1979-10-17 1979-10-17 Control unit for ph in water treatment plant

Country Status (1)

Country Link
JP (1) JPS5658580A (2)

Also Published As

Publication number Publication date
JPS5658580A (en) 1981-05-21

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