JPS5335249A - Reverse washing method of granular filtering bed - Google Patents

Reverse washing method of granular filtering bed

Info

Publication number
JPS5335249A
JPS5335249A JP11044976A JP11044976A JPS5335249A JP S5335249 A JPS5335249 A JP S5335249A JP 11044976 A JP11044976 A JP 11044976A JP 11044976 A JP11044976 A JP 11044976A JP S5335249 A JPS5335249 A JP S5335249A
Authority
JP
Japan
Prior art keywords
washing method
reverse washing
filtering bed
granular filtering
granular
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.)
Pending
Application number
JP11044976A
Other languages
Japanese (ja)
Inventor
Yoshinori Nagasaki
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.)
KOTOBUKI KAKOKI
Original Assignee
KOTOBUKI KAKOKI
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 KOTOBUKI KAKOKI filed Critical KOTOBUKI KAKOKI
Priority to JP11044976A priority Critical patent/JPS5335249A/en
Publication of JPS5335249A publication Critical patent/JPS5335249A/en
Pending 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

  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
JP11044976A 1976-09-13 1976-09-13 Reverse washing method of granular filtering bed Pending JPS5335249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11044976A JPS5335249A (en) 1976-09-13 1976-09-13 Reverse washing method of granular filtering bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11044976A JPS5335249A (en) 1976-09-13 1976-09-13 Reverse washing method of granular filtering bed

Publications (1)

Publication Number Publication Date
JPS5335249A true JPS5335249A (en) 1978-04-01

Family

ID=14535990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11044976A Pending JPS5335249A (en) 1976-09-13 1976-09-13 Reverse washing method of granular filtering bed

Country Status (1)

Country Link
JP (1) JPS5335249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01228596A (en) * 1988-03-09 1989-09-12 Kurita Water Ind Ltd Method for washing biological filter apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01228596A (en) * 1988-03-09 1989-09-12 Kurita Water Ind Ltd Method for washing biological filter apparatus

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