TW233289B - A biological purification process and its device - Google Patents
A biological purification process and its deviceInfo
- Publication number
- TW233289B TW233289B TW81101389A TW81101389A TW233289B TW 233289 B TW233289 B TW 233289B TW 81101389 A TW81101389 A TW 81101389A TW 81101389 A TW81101389 A TW 81101389A TW 233289 B TW233289 B TW 233289B
- Authority
- TW
- Taiwan
- Prior art keywords
- tank
- sewage
- flow
- treated
- adjustment
- Prior art date
Links
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
A biological purification device which will not generate residual sludge,which comprises: (a) a solid separator 11, which is used to remove the impurities in the sewage; (b) an adjustment tank 10, which is used to store the sewage which has been removed of impurities; (c) a flow adjustment device 20, which is used to quantitatively control the flow of sewage of component (b) which is to be treated and let the sewage flow into a pH adjustment tank; (d) a three-stage contact aeration tank, which contains at least one contact aeration tank 40, 50, 60 on each stage and has multiple biological nests in the tank to sustain the survival and settlement of the organic bacteria (aerobic or anaerobic) in the sewage which has been treated by the flow adjustment device 20; (e) a sedimentation tank 70, which has its one side connected to the third contact aeration tank and is used for the sedimentation of very small amount of sludge in the treated sewage; and (f) a purified water discharge tank 80, which is used to collect the effluent from the sedimentation tank and discharge the water or recycle them to the adjustment tank 10, which is characterized in that the biological nests in the component (d)have their diameters of 8-16 cm, 10-15 cm and 10-20 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW81101389A TW233289B (en) | 1992-02-25 | 1992-02-25 | A biological purification process and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW81101389A TW233289B (en) | 1992-02-25 | 1992-02-25 | A biological purification process and its device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW233289B true TW233289B (en) | 1994-11-01 |
Family
ID=51348715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW81101389A TW233289B (en) | 1992-02-25 | 1992-02-25 | A biological purification process and its device |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW233289B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565492A (en) * | 2014-11-10 | 2016-05-11 | 联奇开发股份有限公司 | Non-sludge waste water treatment system |
-
1992
- 1992-02-25 TW TW81101389A patent/TW233289B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565492A (en) * | 2014-11-10 | 2016-05-11 | 联奇开发股份有限公司 | Non-sludge waste water treatment system |
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