JPS5466553A - Water cleaning method in retentive water zone - Google Patents

Water cleaning method in retentive water zone

Info

Publication number
JPS5466553A
JPS5466553A JP13230277A JP13230277A JPS5466553A JP S5466553 A JPS5466553 A JP S5466553A JP 13230277 A JP13230277 A JP 13230277A JP 13230277 A JP13230277 A JP 13230277A JP S5466553 A JPS5466553 A JP S5466553A
Authority
JP
Japan
Prior art keywords
water
retentive
zone
exygen
microbes
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
JP13230277A
Other languages
Japanese (ja)
Inventor
Hisao Onishi
Hitoshi Takeda
Ryozo Numazawa
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP13230277A priority Critical patent/JPS5466553A/en
Publication of JPS5466553A publication Critical patent/JPS5466553A/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

  • Biological Treatment Of Waste Water (AREA)

Abstract

PURPOSE: To provide the subject method comprising the steps of: providing hollow thread bundles in a retentive water zone, introducing exygen in the inner part thereof, and exygen is supplied through membranes to microbes adhering on the surfaces of hollow threads, thereby to clean retentive water by the effects of the microbes.
CONSTITUTION: Hollow thread bundles are installed in a retentive water zone such as water tank, ponds, swamp, lake, moat, fishpond, or the like, and while introducing exygen into the inner parts of said thread bundles aerobic microbes are caused to adhere to the surfaces of the outer parts thereof. Oxygen is supplied from the inner part to the mocrobes which have adhered to the surfaces through hollow thread membranes to cause the same to grow thereby to subject water in the retentive zone to cleaning treatment.
COPYRIGHT: (C)1979,JPO&Japio
JP13230277A 1977-11-04 1977-11-04 Water cleaning method in retentive water zone Pending JPS5466553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13230277A JPS5466553A (en) 1977-11-04 1977-11-04 Water cleaning method in retentive water zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13230277A JPS5466553A (en) 1977-11-04 1977-11-04 Water cleaning method in retentive water zone

Publications (1)

Publication Number Publication Date
JPS5466553A true JPS5466553A (en) 1979-05-29

Family

ID=15078112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13230277A Pending JPS5466553A (en) 1977-11-04 1977-11-04 Water cleaning method in retentive water zone

Country Status (1)

Country Link
JP (1) JPS5466553A (en)

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