JPH0368165B2 - - Google Patents

Info

Publication number
JPH0368165B2
JPH0368165B2 JP720788A JP720788A JPH0368165B2 JP H0368165 B2 JPH0368165 B2 JP H0368165B2 JP 720788 A JP720788 A JP 720788A JP 720788 A JP720788 A JP 720788A JP H0368165 B2 JPH0368165 B2 JP H0368165B2
Authority
JP
Japan
Prior art keywords
water
diffusion prevention
polluted water
prevention fence
filtration membrane
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.)
Expired
Application number
JP720788A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01182408A (ja
Inventor
Hisao Iwata
Hisaya Takashina
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.)
IWATA KANKYO GIJUTSU KENKYUSHO KK
TAKASHINA KYUMEI KIGU KK
Original Assignee
IWATA KANKYO GIJUTSU KENKYUSHO KK
TAKASHINA KYUMEI KIGU 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 IWATA KANKYO GIJUTSU KENKYUSHO KK, TAKASHINA KYUMEI KIGU KK filed Critical IWATA KANKYO GIJUTSU KENKYUSHO KK
Priority to JP720788A priority Critical patent/JPH01182408A/ja
Publication of JPH01182408A publication Critical patent/JPH01182408A/ja
Publication of JPH0368165B2 publication Critical patent/JPH0368165B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP720788A 1988-01-16 1988-01-16 汚濁水拡散防止フェンス Granted JPH01182408A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP720788A JPH01182408A (ja) 1988-01-16 1988-01-16 汚濁水拡散防止フェンス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP720788A JPH01182408A (ja) 1988-01-16 1988-01-16 汚濁水拡散防止フェンス

Publications (2)

Publication Number Publication Date
JPH01182408A JPH01182408A (ja) 1989-07-20
JPH0368165B2 true JPH0368165B2 (OSRAM) 1991-10-25

Family

ID=11659565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP720788A Granted JPH01182408A (ja) 1988-01-16 1988-01-16 汚濁水拡散防止フェンス

Country Status (1)

Country Link
JP (1) JPH01182408A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0399035U (OSRAM) * 1990-01-31 1991-10-16
JP5773728B2 (ja) * 2011-02-09 2015-09-02 国立大学法人信州大学 水域浄化フェンス
JP5495401B1 (ja) * 2012-11-09 2014-05-21 内閣府沖縄総合事務局長 汚濁防止膜
JP6516120B2 (ja) * 2014-05-02 2019-05-22 日本ソリッド株式会社 浚渫・土捨て工法

Also Published As

Publication number Publication date
JPH01182408A (ja) 1989-07-20

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