JPS5745391A - Backwashing method for contact filter media in immersion filter bead treatment method for sewage - Google Patents

Backwashing method for contact filter media in immersion filter bead treatment method for sewage

Info

Publication number
JPS5745391A
JPS5745391A JP12209480A JP12209480A JPS5745391A JP S5745391 A JPS5745391 A JP S5745391A JP 12209480 A JP12209480 A JP 12209480A JP 12209480 A JP12209480 A JP 12209480A JP S5745391 A JPS5745391 A JP S5745391A
Authority
JP
Japan
Prior art keywords
sewage
filter media
air
sludge
backwashing
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
JP12209480A
Other languages
English (en)
Other versions
JPS5854878B2 (ja
Inventor
Masato Nishimura
Hidemi Osagawa
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.)
Hitachi Kiden Kogyo Ltd
Original Assignee
Hitachi Kiden Kogyo 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 Hitachi Kiden Kogyo Ltd filed Critical Hitachi Kiden Kogyo Ltd
Priority to JP55122094A priority Critical patent/JPS5854878B2/ja
Publication of JPS5745391A publication Critical patent/JPS5745391A/ja
Publication of JPS5854878B2 publication Critical patent/JPS5854878B2/ja
Expired 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)
JP55122094A 1980-09-02 1980-09-02 汚水の浸漬「ろ」床処理法に於ける接触「ろ」材の逆洗浄法 Expired JPS5854878B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55122094A JPS5854878B2 (ja) 1980-09-02 1980-09-02 汚水の浸漬「ろ」床処理法に於ける接触「ろ」材の逆洗浄法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55122094A JPS5854878B2 (ja) 1980-09-02 1980-09-02 汚水の浸漬「ろ」床処理法に於ける接触「ろ」材の逆洗浄法

Publications (2)

Publication Number Publication Date
JPS5745391A true JPS5745391A (en) 1982-03-15
JPS5854878B2 JPS5854878B2 (ja) 1983-12-07

Family

ID=14827496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55122094A Expired JPS5854878B2 (ja) 1980-09-02 1980-09-02 汚水の浸漬「ろ」床処理法に於ける接触「ろ」材の逆洗浄法

Country Status (1)

Country Link
JP (1) JPS5854878B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279894A (ja) * 1985-10-04 1987-04-13 Agency Of Ind Science & Technol 汚水浄化装置の逆洗時期判別方法
CN108975546A (zh) * 2018-09-25 2018-12-11 浙江金龙自控设备有限公司 一种高温注水精细过滤装置
US11272694B2 (en) * 2019-06-19 2022-03-15 The Tru Shrimp Company Aquaculture filtration systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279894A (ja) * 1985-10-04 1987-04-13 Agency Of Ind Science & Technol 汚水浄化装置の逆洗時期判別方法
CN108975546A (zh) * 2018-09-25 2018-12-11 浙江金龙自控设备有限公司 一种高温注水精细过滤装置
CN108975546B (zh) * 2018-09-25 2024-05-28 浙江金龙自控设备有限公司 一种高温注水精细过滤装置
US11272694B2 (en) * 2019-06-19 2022-03-15 The Tru Shrimp Company Aquaculture filtration systems

Also Published As

Publication number Publication date
JPS5854878B2 (ja) 1983-12-07

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