JPS5727196A - Night soil purification tank - Google Patents

Night soil purification tank

Info

Publication number
JPS5727196A
JPS5727196A JP10195380A JP10195380A JPS5727196A JP S5727196 A JPS5727196 A JP S5727196A JP 10195380 A JP10195380 A JP 10195380A JP 10195380 A JP10195380 A JP 10195380A JP S5727196 A JPS5727196 A JP S5727196A
Authority
JP
Japan
Prior art keywords
chamber
contact
partition walls
waste water
purified
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
JP10195380A
Other languages
Japanese (ja)
Inventor
Hidekatsu Goto
Takao Akiyoshi
Yoshio Nakagawa
Yoshiji Okada
Isao Koshimizu
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP10195380A priority Critical patent/JPS5727196A/en
Publication of JPS5727196A publication Critical patent/JPS5727196A/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 easily fit and exchange an oxidizing material and to circulate a purified treatment product, by installing projected parts on surfaces facing to each other of two partition walls which separate the tank into three chambers; a sediment separating chamber, a contact aerating chamber, and a sedimentation chamber, so as to support a plural number of contact oxidizing materials between them.
CONSTITUTION: A waste water flows into a sediment separating chamber 6 from an inlet pipe 4 and enters into a contact aerating chamber 7 between partition walls 2 and 3 through a flow transferring pipe 17. Then, in the contact aerating chamber 7 the waste water circulately flows through a contact oxidizing material 11 supported between the projected portion 12 of partition walls 2 and 3, by bubbles from an air diffusing cylinder 10, and the water is purified. The purified waste water is disinfected in a disinfecting chamber 9 and discharged, after solid materials are removed from the water in a sedimentation chamber 8.
COPYRIGHT: (C)1982,JPO&Japio
JP10195380A 1980-07-24 1980-07-24 Night soil purification tank Pending JPS5727196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10195380A JPS5727196A (en) 1980-07-24 1980-07-24 Night soil purification tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10195380A JPS5727196A (en) 1980-07-24 1980-07-24 Night soil purification tank

Publications (1)

Publication Number Publication Date
JPS5727196A true JPS5727196A (en) 1982-02-13

Family

ID=14314243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10195380A Pending JPS5727196A (en) 1980-07-24 1980-07-24 Night soil purification tank

Country Status (1)

Country Link
JP (1) JPS5727196A (en)

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