JPS54102778A - Method of treating muddy sludge on ocean - Google Patents

Method of treating muddy sludge on ocean

Info

Publication number
JPS54102778A
JPS54102778A JP752778A JP752778A JPS54102778A JP S54102778 A JPS54102778 A JP S54102778A JP 752778 A JP752778 A JP 752778A JP 752778 A JP752778 A JP 752778A JP S54102778 A JPS54102778 A JP S54102778A
Authority
JP
Japan
Prior art keywords
vessel
muddy sludge
pedestal
sludge
muddy
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
JP752778A
Other languages
Japanese (ja)
Other versions
JPS5857357B2 (en
Inventor
Masaaki Adachi
Kazuo Saito
Nobuyuki Yoshida
Etsuo Ogino
Nobuo Yoshii
Minoru Yasutake
Jun Matoba
Toshiyuki Kikuchi
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 filed Critical Hitachi Zosen Corp
Priority to JP752778A priority Critical patent/JPS5857357B2/en
Publication of JPS54102778A publication Critical patent/JPS54102778A/en
Publication of JPS5857357B2 publication Critical patent/JPS5857357B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable treatment of muddy sludge in high mobility even in narrow dredging area by dividing into a dredging vessel, muddy sludge concentrating pedestal vessel, muddy sludge supernatant treating pedestal vessel, and concentrated muddy sludge solidifying agent injection pedestal vessel.
CONSTITUTION: A water treating pedestal vessel 4 and a solidifying agent injection pedestal vessel 6 are moored on the ocean in the vicinity of a disposal place 5 to dump the concentrated muddy sludge from the vessel 6 through an exhaust hose 39 to the place 5. The muddy sludge of high water content collected by a dredging vessel 2 is concentrated by a plurality of muddy sludge concentrating pedestal vessels 3. In this case, one of the vessels 3 is connected to the vessel 2. One of the vessels 3 is connected to the vessel 2 for receiving the muddy sludge (a), the vessel (3) connected through a supernatant feeding hose 22 to the vessel 4 is treating water (b), another vessel 3 connected through a concentrated muddy sludge transporting hose 19 to the vessel 6 is injecting the solidifying agent (c), and (d) is under concentration, and (e) is standby vessel 3.
COPYRIGHT: (C)1979,JPO&Japio
JP752778A 1978-01-25 1978-01-25 Sludge treatment method at sea Expired JPS5857357B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP752778A JPS5857357B2 (en) 1978-01-25 1978-01-25 Sludge treatment method at sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP752778A JPS5857357B2 (en) 1978-01-25 1978-01-25 Sludge treatment method at sea

Publications (2)

Publication Number Publication Date
JPS54102778A true JPS54102778A (en) 1979-08-13
JPS5857357B2 JPS5857357B2 (en) 1983-12-20

Family

ID=11668244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP752778A Expired JPS5857357B2 (en) 1978-01-25 1978-01-25 Sludge treatment method at sea

Country Status (1)

Country Link
JP (1) JPS5857357B2 (en)

Also Published As

Publication number Publication date
JPS5857357B2 (en) 1983-12-20

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