JPS5481676A - Method of building muddy sludge discharge area - Google Patents

Method of building muddy sludge discharge area

Info

Publication number
JPS5481676A
JPS5481676A JP14976977A JP14976977A JPS5481676A JP S5481676 A JPS5481676 A JP S5481676A JP 14976977 A JP14976977 A JP 14976977A JP 14976977 A JP14976977 A JP 14976977A JP S5481676 A JPS5481676 A JP S5481676A
Authority
JP
Japan
Prior art keywords
sludge
dam
muddy
discharge area
aggregate
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
JP14976977A
Other languages
Japanese (ja)
Other versions
JPS5853124B2 (en
Inventor
Etsuo Ogino
Nobuo Yoshii
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering 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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP52149769A priority Critical patent/JPS5853124B2/en
Publication of JPS5481676A publication Critical patent/JPS5481676A/en
Publication of JPS5853124B2 publication Critical patent/JPS5853124B2/en
Expired legal-status Critical Current

Links

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To obtain inexpensive and good water permeable dam to quickly dehydrate muddy sludge by adding large quantity of coagulant to the sludge to form a dam of muddy sludge discharge area with the sludge solidified in agar-like state.
CONSTITUTION: Large quantity of aggregate such as water glass aggregate or the like is added to mudd d sludge of high water content. Thus, the muddy sludge is solidified to muddy sludge 1 solidified in agar-like state. This sludge 1 is placed on the base 3 around the discharge area 2 to form a dam 4. Muddy sludge 5 of constant addition of aggregate is dumped within the discharge area 2 surrounded by the dam 4. Since the dam 4 has good water permeability, the sludge 5 is quickly dehydrated. Aggregate such as pulverized stones or the like is filled in the center of the dam 4 to strengthen it. Sand and ballast or the like may also be mixed within the muddy sludge 1 to thereby enhance the water permeability.
COPYRIGHT: (C)1979,JPO&Japio
JP52149769A 1977-12-12 1977-12-12 How to construct a sludge dumping site Expired JPS5853124B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52149769A JPS5853124B2 (en) 1977-12-12 1977-12-12 How to construct a sludge dumping site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52149769A JPS5853124B2 (en) 1977-12-12 1977-12-12 How to construct a sludge dumping site

Publications (2)

Publication Number Publication Date
JPS5481676A true JPS5481676A (en) 1979-06-29
JPS5853124B2 JPS5853124B2 (en) 1983-11-28

Family

ID=15482323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52149769A Expired JPS5853124B2 (en) 1977-12-12 1977-12-12 How to construct a sludge dumping site

Country Status (1)

Country Link
JP (1) JPS5853124B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110565577A (en) * 2019-09-05 2019-12-13 湖北久树环境科技有限公司 Ecological restoration method for channel renovation project

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109727A (en) * 1976-02-26 1977-09-14 Kitagawa Iron Works Co Method of building waste disposal site

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109727A (en) * 1976-02-26 1977-09-14 Kitagawa Iron Works Co Method of building waste disposal site

Also Published As

Publication number Publication date
JPS5853124B2 (en) 1983-11-28

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