JPH0470074B2 - - Google Patents

Info

Publication number
JPH0470074B2
JPH0470074B2 JP63143592A JP14359288A JPH0470074B2 JP H0470074 B2 JPH0470074 B2 JP H0470074B2 JP 63143592 A JP63143592 A JP 63143592A JP 14359288 A JP14359288 A JP 14359288A JP H0470074 B2 JPH0470074 B2 JP H0470074B2
Authority
JP
Japan
Prior art keywords
river
contact material
rectangular frame
frame
water
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 - Lifetime
Application number
JP63143592A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01315391A (ja
Inventor
Masashi Yukimoto
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.)
Nikken Kogaku Co Ltd
Original Assignee
Nikken Kogaku 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 Nikken Kogaku Co Ltd filed Critical Nikken Kogaku Co Ltd
Priority to JP63143592A priority Critical patent/JPH01315391A/ja
Publication of JPH01315391A publication Critical patent/JPH01315391A/ja
Publication of JPH0470074B2 publication Critical patent/JPH0470074B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
JP63143592A 1988-06-13 1988-06-13 河川の汚水浄化装置 Granted JPH01315391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63143592A JPH01315391A (ja) 1988-06-13 1988-06-13 河川の汚水浄化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63143592A JPH01315391A (ja) 1988-06-13 1988-06-13 河川の汚水浄化装置

Publications (2)

Publication Number Publication Date
JPH01315391A JPH01315391A (ja) 1989-12-20
JPH0470074B2 true JPH0470074B2 (cg-RX-API-DMAC7.html) 1992-11-09

Family

ID=15342309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63143592A Granted JPH01315391A (ja) 1988-06-13 1988-06-13 河川の汚水浄化装置

Country Status (1)

Country Link
JP (1) JPH01315391A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2703191B2 (ja) * 1994-11-15 1998-01-26 株式会社石垣 汚染流水の浄化装置
KR100881655B1 (ko) * 2008-06-10 2009-02-06 양기해 징검다리형 수질정화기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559282U (cg-RX-API-DMAC7.html) * 1978-07-04 1980-01-21
JPS6094195A (ja) * 1983-10-27 1985-05-27 Yamaguchi Yoshiyuki 河川水質浄化処理法

Also Published As

Publication number Publication date
JPH01315391A (ja) 1989-12-20

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