JPS5433364A - Treatment of waste water - Google Patents

Treatment of waste water

Info

Publication number
JPS5433364A
JPS5433364A JP9874077A JP9874077A JPS5433364A JP S5433364 A JPS5433364 A JP S5433364A JP 9874077 A JP9874077 A JP 9874077A JP 9874077 A JP9874077 A JP 9874077A JP S5433364 A JPS5433364 A JP S5433364A
Authority
JP
Japan
Prior art keywords
waste water
treatment
sedimentation
accelerate
improve
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
JP9874077A
Other languages
Japanese (ja)
Other versions
JPS614599B2 (en
Inventor
Atsuhiko Nitta
Hiroshi Ito
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP9874077A priority Critical patent/JPS5433364A/en
Publication of JPS5433364A publication Critical patent/JPS5433364A/en
Publication of JPS614599B2 publication Critical patent/JPS614599B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To accelerate the sedimentation of fine suspended particles in waste water and improve the sludge dehydrating property, by adding a polyacrylamide polymer and a lower alkylamide derivative to the waste water.
COPYRIGHT: (C)1979,JPO&Japio
JP9874077A 1977-08-19 1977-08-19 Treatment of waste water Granted JPS5433364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9874077A JPS5433364A (en) 1977-08-19 1977-08-19 Treatment of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9874077A JPS5433364A (en) 1977-08-19 1977-08-19 Treatment of waste water

Publications (2)

Publication Number Publication Date
JPS5433364A true JPS5433364A (en) 1979-03-12
JPS614599B2 JPS614599B2 (en) 1986-02-12

Family

ID=14227877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9874077A Granted JPS5433364A (en) 1977-08-19 1977-08-19 Treatment of waste water

Country Status (1)

Country Link
JP (1) JPS5433364A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763200A (en) * 1980-10-06 1982-04-16 Kurita Water Ind Ltd Dehydrating method of sludge
JPS605360U (en) * 1983-06-24 1985-01-16 株式会社　沢田棉行 Underwater biological breeding equipment
JPS60248300A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPS60248297A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPS60248298A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPS61230800A (en) * 1985-04-05 1986-10-15 Ichikawa Keori Kk Method for dehydrating sludge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501983A (en) * 1973-05-09 1975-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501983A (en) * 1973-05-09 1975-01-10

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763200A (en) * 1980-10-06 1982-04-16 Kurita Water Ind Ltd Dehydrating method of sludge
JPS605360U (en) * 1983-06-24 1985-01-16 株式会社　沢田棉行 Underwater biological breeding equipment
JPS60248300A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPS60248297A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPS60248298A (en) * 1984-05-22 1985-12-07 Otsuka Chem Co Ltd Treatment of sludge
JPH0148840B2 (en) * 1984-05-22 1989-10-20 Ootsuka Kagaku Kk
JPH0148837B2 (en) * 1984-05-22 1989-10-20 Ootsuka Kagaku Kk
JPH0148838B2 (en) * 1984-05-22 1989-10-20 Ootsuka Kagaku Kk
JPS61230800A (en) * 1985-04-05 1986-10-15 Ichikawa Keori Kk Method for dehydrating sludge

Also Published As

Publication number Publication date
JPS614599B2 (en) 1986-02-12

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