CA1335004C - Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts - Google Patents

Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts

Info

Publication number
CA1335004C
CA1335004C CA000616790A CA616790A CA1335004C CA 1335004 C CA1335004 C CA 1335004C CA 000616790 A CA000616790 A CA 000616790A CA 616790 A CA616790 A CA 616790A CA 1335004 C CA1335004 C CA 1335004C
Authority
CA
Canada
Prior art keywords
blast furnace
furnace slag
sludge
treatment
sewage
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 - Fee Related
Application number
CA000616790A
Other languages
English (en)
Inventor
Masahiro Fujii
Eiichi Nakamura
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.)
Nippon Steel Corp
National Research and Development Agency Public Works Research Institute
Original Assignee
Nippon Steel Corp
Public Works Research Institute Ministry of Construction
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
Priority claimed from JP61184934A external-priority patent/JPS6342796A/ja
Priority claimed from JP61184935A external-priority patent/JPS6362594A/ja
Priority claimed from CA 543748 external-priority patent/CA1332007C/fr
Application filed by Nippon Steel Corp, Public Works Research Institute Ministry of Construction filed Critical Nippon Steel Corp
Priority to CA000616790A priority Critical patent/CA1335004C/fr
Application granted granted Critical
Publication of CA1335004C publication Critical patent/CA1335004C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
CA000616790A 1986-08-06 1994-01-06 Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts Expired - Fee Related CA1335004C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616790A CA1335004C (fr) 1986-08-06 1994-01-06 Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP61184934A JPS6342796A (ja) 1986-08-06 1986-08-06 高炉水滓を活性汚泥の固定化担体に用いた下水の連続活性汚泥処理方法
JP61-184935 1986-08-06
JP61-184934 1986-08-06
JP61184935A JPS6362594A (ja) 1986-08-06 1986-08-06 セラミツクスを活性汚泥の固定化担体に用いた下水の固定床型連続活性汚泥処理方法
CA 543748 CA1332007C (fr) 1986-08-06 1987-08-05 Procede de traitement d'eaux usees et d'eaux residuaires au moyen de boues activees
CA000616790A CA1335004C (fr) 1986-08-06 1994-01-06 Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 543748 Division CA1332007C (fr) 1986-08-06 1987-08-05 Procede de traitement d'eaux usees et d'eaux residuaires au moyen de boues activees

Publications (1)

Publication Number Publication Date
CA1335004C true CA1335004C (fr) 1995-03-28

Family

ID=27167758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616790A Expired - Fee Related CA1335004C (fr) 1986-08-06 1994-01-06 Cartouche servant au traitement des boues activees provenant d'eaux usees industrielles ou d'egouts

Country Status (1)

Country Link
CA (1) CA1335004C (fr)

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Legal Events

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