JPS5544309A - Sludge treating method - Google Patents

Sludge treating method

Info

Publication number
JPS5544309A
JPS5544309A JP11661178A JP11661178A JPS5544309A JP S5544309 A JPS5544309 A JP S5544309A JP 11661178 A JP11661178 A JP 11661178A JP 11661178 A JP11661178 A JP 11661178A JP S5544309 A JPS5544309 A JP S5544309A
Authority
JP
Japan
Prior art keywords
sludge
shirasu
bentonite
surfactants
mixture
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
JP11661178A
Other languages
Japanese (ja)
Inventor
Hiroshi Nakagawa
Original Assignee
Ebaa Dorai Eng:Kk
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 Ebaa Dorai Eng:Kk filed Critical Ebaa Dorai Eng:Kk
Priority to JP11661178A priority Critical patent/JPS5544309A/en
Publication of JPS5544309A publication Critical patent/JPS5544309A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make sludge to solids of superior compressive strength within a short time by water holding and swellable mineral matter such as calcined plaster or bentonite shirasu or thier mixture and surfactants simultaneously with inorganic cements.
CONSTITUTION: Water holding and swellable mineral matter such as calcined plaster or bentonite, shirasu, etc. or their mixture, inorganic cements and surfactants are mixed in sludge to solidify the sludge.
COPYRIGHT: (C)1980,JPO&Japio
JP11661178A 1978-09-25 1978-09-25 Sludge treating method Pending JPS5544309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11661178A JPS5544309A (en) 1978-09-25 1978-09-25 Sludge treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11661178A JPS5544309A (en) 1978-09-25 1978-09-25 Sludge treating method

Publications (1)

Publication Number Publication Date
JPS5544309A true JPS5544309A (en) 1980-03-28

Family

ID=14691450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11661178A Pending JPS5544309A (en) 1978-09-25 1978-09-25 Sludge treating method

Country Status (1)

Country Link
JP (1) JPS5544309A (en)

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