JPS5236845A - Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom - Google Patents

Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom

Info

Publication number
JPS5236845A
JPS5236845A JP11343175A JP11343175A JPS5236845A JP S5236845 A JPS5236845 A JP S5236845A JP 11343175 A JP11343175 A JP 11343175A JP 11343175 A JP11343175 A JP 11343175A JP S5236845 A JPS5236845 A JP S5236845A
Authority
JP
Japan
Prior art keywords
film
water during
polluted water
sludge
accumul
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
JP11343175A
Other languages
Japanese (ja)
Other versions
JPS5548134B2 (en
Inventor
Yoshihiko Sawa
Kazuyuki Higashiyama
Ichiro Tomioka
Susumu Mishima
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten 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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP11343175A priority Critical patent/JPS5236845A/en
Publication of JPS5236845A publication Critical patent/JPS5236845A/en
Publication of JPS5548134B2 publication Critical patent/JPS5548134B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To provide a method which permits highly reliable confirmation of actual condition of a film for preventing drift of polluted water during disposal of accumulated sludge on the bottom by providing a portion that is susceptible to sinking or floating when a ship passes thereover to ensure safety of the voyage in the course of the work.
COPYRIGHT: (C)1977,JPO&Japio
JP11343175A 1975-09-18 1975-09-18 Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom Granted JPS5236845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11343175A JPS5236845A (en) 1975-09-18 1975-09-18 Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11343175A JPS5236845A (en) 1975-09-18 1975-09-18 Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom

Publications (2)

Publication Number Publication Date
JPS5236845A true JPS5236845A (en) 1977-03-22
JPS5548134B2 JPS5548134B2 (en) 1980-12-04

Family

ID=14612041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11343175A Granted JPS5236845A (en) 1975-09-18 1975-09-18 Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom

Country Status (1)

Country Link
JP (1) JPS5236845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648418A (en) * 1979-09-26 1981-05-01 Taiyo Kogyo Kk Pollution dispersion preventing method
JP2010095851A (en) * 2008-10-14 2010-04-30 Kaiwa Tec Kk Navigation gate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143454A (en) * 1980-04-11 1981-11-09 Toshiba Corp Electrophotographic apparatus
JPS61153061U (en) * 1985-03-15 1986-09-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648418A (en) * 1979-09-26 1981-05-01 Taiyo Kogyo Kk Pollution dispersion preventing method
JPS5853128B2 (en) * 1979-09-26 1983-11-28 太陽工業株式会社 Pollution diffusion prevention method
JP2010095851A (en) * 2008-10-14 2010-04-30 Kaiwa Tec Kk Navigation gate

Also Published As

Publication number Publication date
JPS5548134B2 (en) 1980-12-04

Similar Documents

Publication Publication Date Title
JPS5236845A (en) Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom
JPS521886A (en) Moon pool of drilling ship
JPS5239864A (en) Pressurized flotation tating apparatus
JPS5225805A (en) Methods for recovering run over oil and for treating precipitated wast e oil
JPS53148151A (en) Coagulation-sedimentation device
JPS5271093A (en) Floating oil recoverying boat
JPS5228483A (en) Method of treating floating oil
JPS5220588A (en) Waste processing ship provided with incinerator
JPS5351899A (en) Method of preventing metallic surface from contaminating
JPS52118789A (en) Blocking means for water withdrawal and discharge passage for ship bod y
JPS51124299A (en) Floating building and repairing facility of floating structure
JPS5336769A (en) Method for preventing oil of ships from flowing and bag for collecting effluent oil
JPS5237399A (en) Floating dock
JPS52124274A (en) Buoyancy control system for sludge removing floating siphon systems
JPS5216792A (en) Oil recovery ship
JPS5330592A (en) Method of loading floated article to barge capable of sinking and floating
JPS5227190A (en) Equipment for disposing of trash on sea
JPS523259A (en) Purification method for polluted water
JPS5434121A (en) Earthquake-proof device for tank
JPS5330590A (en) Capable of sinking for handing freight barge
JPS5431197A (en) Method of remodelling waste tanker into combustion furnace floating on the sea
JPS5340199A (en) Solidifying method by plastic for radioactive waste
JPS5214071A (en) Method of disposal of effluent
JPS51129094A (en) Ocean pollution recovery ship using combined system
JPS527150A (en) Lime cohering and precipitating tank in sewage treatmentent