JPS567692A - Sanitary sewage purifying tank - Google Patents
Sanitary sewage purifying tankInfo
- Publication number
- JPS567692A JPS567692A JP8293579A JP8293579A JPS567692A JP S567692 A JPS567692 A JP S567692A JP 8293579 A JP8293579 A JP 8293579A JP 8293579 A JP8293579 A JP 8293579A JP S567692 A JPS567692 A JP S567692A
- Authority
- JP
- Japan
- Prior art keywords
- bubbles
- sanitary sewage
- water
- container
- aeration
- 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
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
- Treatment Of Biological Wastes In General (AREA)
Abstract
PURPOSE: To prevent bubbles from mixing into descharge water and the water quality from deteriorating by partitioning the aeration pipe and the discharge pipe of an aeration tank with a flow circulating plate having a defoaming container at the upper portion to effectively perform defoaming.
CONSTITUTION: Flow circulating plate 2 having container 3 holding defoaming agent 4 at the upper portion protruded from the water surface is placed between aeration pipe 6 and discharge pipe 7 in aeration chamber 1 of a sanitary sewage purifying tank. Bubbles 5 formed by aerating sanitary sewage rise, contact to defoaming agent 4 in container 3, and disappear. Thus, the water surface is not covered with bubbles, and no bubbles go over plate 2 and mix into treated water when bubbles burst, preventing the quality of treated water from deteriorating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8293579A JPS567692A (en) | 1979-06-30 | 1979-06-30 | Sanitary sewage purifying tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8293579A JPS567692A (en) | 1979-06-30 | 1979-06-30 | Sanitary sewage purifying tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS567692A true JPS567692A (en) | 1981-01-26 |
Family
ID=13788076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8293579A Pending JPS567692A (en) | 1979-06-30 | 1979-06-30 | Sanitary sewage purifying tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS567692A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6050943U (en) * | 1983-09-14 | 1985-04-10 | シャープ株式会社 | vacuum cleaner |
-
1979
- 1979-06-30 JP JP8293579A patent/JPS567692A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6050943U (en) * | 1983-09-14 | 1985-04-10 | シャープ株式会社 | vacuum cleaner |
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