JPS56155681A - Arithmetic operating unit for analysis of sludge water treatment - Google Patents

Arithmetic operating unit for analysis of sludge water treatment

Info

Publication number
JPS56155681A
JPS56155681A JP5886180A JP5886180A JPS56155681A JP S56155681 A JPS56155681 A JP S56155681A JP 5886180 A JP5886180 A JP 5886180A JP 5886180 A JP5886180 A JP 5886180A JP S56155681 A JPS56155681 A JP S56155681A
Authority
JP
Japan
Prior art keywords
sludge water
fresh concrete
analysis
water treatment
operating unit
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.)
Pending
Application number
JP5886180A
Other languages
Japanese (ja)
Inventor
Shigeyasu Akasaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5886180A priority Critical patent/JPS56155681A/en
Publication of JPS56155681A publication Critical patent/JPS56155681A/en
Pending legal-status Critical Current

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To make judgement and decision on the reuse, control, throw-away, etc., of sludge water without the needs for skilfullness by measuring the concentration, apparent specific gravity, etc., of the sludge water discharged from fresh concrete plant by means of an arithmetic unit.
CONSTITUTION: In order to make a judgement on whether or not sludge water discharged from fresh concrete plant can be reused as mixing water for fresh concrete, characteristic values, e.g., the concentration, apparent specific gravity, etc., of the sludge water are measured by using an arithmetic unit consisting a balance 10, a calculator 20, plural quantitative measuring meters 1, and standard weight 2 for the analysis of the sludge water. Then, necessary values are calculated by key operations and printed out on a printer 29. From these characteristic values so calculated, the adequacy of the sludge water to be reused for the manufacture of fresh concrete or should be discarded can be decided simply and rapidly.
COPYRIGHT: (C)1981,JPO&Japio
JP5886180A 1980-05-02 1980-05-02 Arithmetic operating unit for analysis of sludge water treatment Pending JPS56155681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5886180A JPS56155681A (en) 1980-05-02 1980-05-02 Arithmetic operating unit for analysis of sludge water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5886180A JPS56155681A (en) 1980-05-02 1980-05-02 Arithmetic operating unit for analysis of sludge water treatment

Publications (1)

Publication Number Publication Date
JPS56155681A true JPS56155681A (en) 1981-12-01

Family

ID=13096487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5886180A Pending JPS56155681A (en) 1980-05-02 1980-05-02 Arithmetic operating unit for analysis of sludge water treatment

Country Status (1)

Country Link
JP (1) JPS56155681A (en)

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