JPS5330158A - Biological filtering apparatus - Google Patents
Biological filtering apparatusInfo
- Publication number
- JPS5330158A JPS5330158A JP10413776A JP10413776A JPS5330158A JP S5330158 A JPS5330158 A JP S5330158A JP 10413776 A JP10413776 A JP 10413776A JP 10413776 A JP10413776 A JP 10413776A JP S5330158 A JPS5330158 A JP S5330158A
- Authority
- JP
- Japan
- Prior art keywords
- biological filtering
- reverse
- filtering apparatus
- clarification
- tower
- 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
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To provide a biological filtering apparatus, in which an upwardly diverging conical portion is provided at the top of a biological filtering tower, and reverse clarification water is introduced from a downward portion of the tower and discharged from an upper portion of the conical section, whereby volume of the reverse clarification water and time required for reverse clarification can be reduced, and at the same time, steady performance can be obtained.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10413776A JPS5330158A (en) | 1976-08-31 | 1976-08-31 | Biological filtering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10413776A JPS5330158A (en) | 1976-08-31 | 1976-08-31 | Biological filtering apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5330158A true JPS5330158A (en) | 1978-03-22 |
JPS5638278B2 JPS5638278B2 (en) | 1981-09-05 |
Family
ID=14372704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10413776A Granted JPS5330158A (en) | 1976-08-31 | 1976-08-31 | Biological filtering apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5330158A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0245739Y2 (en) * | 1985-11-07 | 1990-12-04 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853360A (en) * | 1971-11-08 | 1973-07-26 |
-
1976
- 1976-08-31 JP JP10413776A patent/JPS5330158A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853360A (en) * | 1971-11-08 | 1973-07-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5638278B2 (en) | 1981-09-05 |
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