JPS5579090A - Modified method of disk group rotary type polluted water treatment - Google Patents
Modified method of disk group rotary type polluted water treatmentInfo
- Publication number
- JPS5579090A JPS5579090A JP15269378A JP15269378A JPS5579090A JP S5579090 A JPS5579090 A JP S5579090A JP 15269378 A JP15269378 A JP 15269378A JP 15269378 A JP15269378 A JP 15269378A JP S5579090 A JPS5579090 A JP S5579090A
- Authority
- JP
- Japan
- Prior art keywords
- disk group
- polluted water
- face material
- material pieces
- microorganisms
- 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
- Biological Treatment Of Waste Water (AREA)
Abstract
PURPOSE: To accelerate the activity of microorganisms and at the same time the digestion of pollutants by rising the concentration of O2 in polluted water by rotating a disk group face material piece having a large surface area in such a way as to contact it with polluted water and air by turns.
CONSTITUTION: Long bar-like face material pieces are bundled into a disk group form or small and short face material pieces are packed into a disk group-like cage fixedly. And, these disk group face material pieces fixed to a pair of chain wheels rotated by sprocket of the same shape as the chain wheel supported on both ends of one shaft. The sprocket is rotated to carry several tens or ten odd disk group face material pieces fixed to the chain into polluted water and in air in order to cause microorganisms to grow on them. Then, organic pollutants are all decomposed and removed by the action of the microorganisms.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15269378A JPS5579090A (en) | 1978-12-12 | 1978-12-12 | Modified method of disk group rotary type polluted water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15269378A JPS5579090A (en) | 1978-12-12 | 1978-12-12 | Modified method of disk group rotary type polluted water treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5579090A true JPS5579090A (en) | 1980-06-14 |
Family
ID=15546064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15269378A Pending JPS5579090A (en) | 1978-12-12 | 1978-12-12 | Modified method of disk group rotary type polluted water treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579090A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485372A (en) * | 1967-05-23 | 1969-12-23 | Carl Sigvard Nordgard | System for biological purification of waste water,primarily sewage,and removal of nutritive salts from the purified waste water |
JPS5255254A (en) * | 1975-10-30 | 1977-05-06 | Unitika Ltd | Waste water treating device by means of biological action |
-
1978
- 1978-12-12 JP JP15269378A patent/JPS5579090A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485372A (en) * | 1967-05-23 | 1969-12-23 | Carl Sigvard Nordgard | System for biological purification of waste water,primarily sewage,and removal of nutritive salts from the purified waste water |
JPS5255254A (en) * | 1975-10-30 | 1977-05-06 | Unitika Ltd | Waste water treating device by means of biological action |
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