JPS56133094A - Growing tank for aerobic bacteria - Google Patents
Growing tank for aerobic bacteriaInfo
- Publication number
- JPS56133094A JPS56133094A JP3489680A JP3489680A JPS56133094A JP S56133094 A JPS56133094 A JP S56133094A JP 3489680 A JP3489680 A JP 3489680A JP 3489680 A JP3489680 A JP 3489680A JP S56133094 A JPS56133094 A JP S56133094A
- Authority
- JP
- Japan
- Prior art keywords
- polluted water
- microorganisms
- aeration chamber
- plates
- decomposed
- 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 decompose harmful substances present in polluted water by means of microorganisms growing in large amounts by a method in which a tank is divided into plural compartments by microorganisms-adhered plates and polluted water is orderly passed through the compartments.
CONSTITUTION: The inner walls of a tank is provided with microorganisms-adhered plates 6 of an undulatory form, and its aeration chamber is plurally divided by the other microorganisms-adhered plates 4. Polluted water flows from an inlet 2 into the first aeration chamber 3a, where it is retained and decomposed in the first partition, sent from an outlet 8 into the second partition, and is stayed and decomposed there. The polluted water is likewise subjected to the same treatment in the subsequent third and fourth compartments. After the treatment in the first aeration chamber, the polluted water goes from a polluted water outlet 14 through a polluted water path 12 into the second aeration chamber 3b where it is subjected to the same treatment. When the polluted water is aerated by air from a diffuser pipe 5 at the bottom, solids present in the polluted water are broken by the undulatory unevenness of the microorganisms-adhered plates 4 and 6 and harmful substances are decomposed by microorganisms such as aerobic bacteria growing on the plates 4 and 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3489680A JPS56133094A (en) | 1980-03-21 | 1980-03-21 | Growing tank for aerobic bacteria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3489680A JPS56133094A (en) | 1980-03-21 | 1980-03-21 | Growing tank for aerobic bacteria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56133094A true JPS56133094A (en) | 1981-10-17 |
Family
ID=12426931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3489680A Pending JPS56133094A (en) | 1980-03-21 | 1980-03-21 | Growing tank for aerobic bacteria |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56133094A (en) |
-
1980
- 1980-03-21 JP JP3489680A patent/JPS56133094A/en active Pending
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