JPS5648418A - Pollution dispersion preventing method - Google Patents

Pollution dispersion preventing method

Info

Publication number
JPS5648418A
JPS5648418A JP12266779A JP12266779A JPS5648418A JP S5648418 A JPS5648418 A JP S5648418A JP 12266779 A JP12266779 A JP 12266779A JP 12266779 A JP12266779 A JP 12266779A JP S5648418 A JPS5648418 A JP S5648418A
Authority
JP
Japan
Prior art keywords
film material
protector
float
pollution
canvas curtain
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
JP12266779A
Other languages
English (en)
Other versions
JPS5853128B2 (ja
Inventor
Shinji Inui
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.)
Taiyo Kogyo Co Ltd
Original Assignee
Taiyo Kogyo 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 Taiyo Kogyo Co Ltd filed Critical Taiyo Kogyo Co Ltd
Priority to JP54122667A priority Critical patent/JPS5853128B2/ja
Publication of JPS5648418A publication Critical patent/JPS5648418A/ja
Publication of JPS5853128B2 publication Critical patent/JPS5853128B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP54122667A 1979-09-26 1979-09-26 汚濁拡散防止方法 Expired JPS5853128B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54122667A JPS5853128B2 (ja) 1979-09-26 1979-09-26 汚濁拡散防止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54122667A JPS5853128B2 (ja) 1979-09-26 1979-09-26 汚濁拡散防止方法

Publications (2)

Publication Number Publication Date
JPS5648418A true JPS5648418A (en) 1981-05-01
JPS5853128B2 JPS5853128B2 (ja) 1983-11-28

Family

ID=14841649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54122667A Expired JPS5853128B2 (ja) 1979-09-26 1979-09-26 汚濁拡散防止方法

Country Status (1)

Country Link
JP (1) JPS5853128B2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236845A (en) * 1975-09-18 1977-03-22 Takenaka Komuten Co Ltd Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom
JPS52101844A (en) * 1976-02-21 1977-08-26 Ishibashi Kensetsu Kougiyou Kk Method and device for preventing polluted water from spreading

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236845A (en) * 1975-09-18 1977-03-22 Takenaka Komuten Co Ltd Film for preventing drift of polluted water during disposal of accumul ated sludge on bottom
JPS52101844A (en) * 1976-02-21 1977-08-26 Ishibashi Kensetsu Kougiyou Kk Method and device for preventing polluted water from spreading

Also Published As

Publication number Publication date
JPS5853128B2 (ja) 1983-11-28

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