JPS52129668A - Treatment of waste water containing polyethylene imine - Google Patents

Treatment of waste water containing polyethylene imine

Info

Publication number
JPS52129668A
JPS52129668A JP4621776A JP4621776A JPS52129668A JP S52129668 A JPS52129668 A JP S52129668A JP 4621776 A JP4621776 A JP 4621776A JP 4621776 A JP4621776 A JP 4621776A JP S52129668 A JPS52129668 A JP S52129668A
Authority
JP
Japan
Prior art keywords
waste water
water containing
containing polyethylene
polyethylene imine
treatment
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
JP4621776A
Other languages
Japanese (ja)
Inventor
Minoru Tanaka
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP4621776A priority Critical patent/JPS52129668A/en
Publication of JPS52129668A publication Critical patent/JPS52129668A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To yield highly clean water by mixing an exhausted waste water containing polyethylene imine with an aqueous solution of polacrylic acid at a controlled pH, and by subjecting the mixture to solid/liquid separation.
COPYRIGHT: (C)1977,JPO&Japio
JP4621776A 1976-04-23 1976-04-23 Treatment of waste water containing polyethylene imine Pending JPS52129668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4621776A JPS52129668A (en) 1976-04-23 1976-04-23 Treatment of waste water containing polyethylene imine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4621776A JPS52129668A (en) 1976-04-23 1976-04-23 Treatment of waste water containing polyethylene imine

Publications (1)

Publication Number Publication Date
JPS52129668A true JPS52129668A (en) 1977-10-31

Family

ID=12740928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4621776A Pending JPS52129668A (en) 1976-04-23 1976-04-23 Treatment of waste water containing polyethylene imine

Country Status (1)

Country Link
JP (1) JPS52129668A (en)

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