JPS56144796A - Disposer for water in ditch discharged from plant - Google Patents
Disposer for water in ditch discharged from plantInfo
- Publication number
- JPS56144796A JPS56144796A JP4621680A JP4621680A JPS56144796A JP S56144796 A JPS56144796 A JP S56144796A JP 4621680 A JP4621680 A JP 4621680A JP 4621680 A JP4621680 A JP 4621680A JP S56144796 A JPS56144796 A JP S56144796A
- Authority
- JP
- Japan
- Prior art keywords
- plant
- sewage
- discharged
- water
- suspensoids
- 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
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PURPOSE: To purify sewage discharged from a plant with high efficiency under a stable condition, by arranging a packing member having cavities in the bottom of a water channel for breeding a floating or water-extracting aquatic plant of a terrestrial vascular plant.
CONSTITUTION: Sewage flowing through a conduit 11 into a distribution ditch 12 flows through a pit 13 to a water channel 1. The sewage inflow is changed to a turbulent flow by a weight 5, and slowly passes through a gently current zone between a root-surrounding part 9 and a bottom muddy part 10. During the passage of the sewage through the gentle current zone, suspensoids in the sewage come in contact with the root-surroundings of the plant and the bottom mud, and adhere thereto. A part of the suspensoids is coagulated and forms bulky flocks. The flocks are precipitated in a sedimentation vessel 15. The precipitated sludge is periodically discharged by a pump 16, while the purified water which passed over the sedimentation vessel 15 is discharged over a movable sluice 17 into a drain groove 18.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4621680A JPS56144796A (en) | 1980-04-10 | 1980-04-10 | Disposer for water in ditch discharged from plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4621680A JPS56144796A (en) | 1980-04-10 | 1980-04-10 | Disposer for water in ditch discharged from plant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56144796A true JPS56144796A (en) | 1981-11-11 |
JPS6228720B2 JPS6228720B2 (en) | 1987-06-22 |
Family
ID=12740900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4621680A Granted JPS56144796A (en) | 1980-04-10 | 1980-04-10 | Disposer for water in ditch discharged from plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56144796A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888096A (en) * | 1981-11-21 | 1983-05-26 | Tadashi Niimi | Purification of filthy water and sludge by using paddy field |
KR20000018246A (en) * | 2000-01-25 | 2000-04-06 | 문동신 | The water purification method by the plant culturing and contactive oxidation method and it's system |
CN104062404A (en) * | 2014-06-09 | 2014-09-24 | 三峡大学 | Experiment device for measuring efficiency in plant purification of sewage |
CN105075965A (en) * | 2014-05-21 | 2015-11-25 | 刘擎华 | Automatic sewage discharging device of aquaculture equipment |
CN111392868A (en) * | 2020-04-02 | 2020-07-10 | 曹艺凡 | Anti-blocking early warning system and method for constructed wetland |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524581A (en) * | 1978-08-11 | 1980-02-21 | Masashi Kato | Laminated net medium water treating apparatus |
-
1980
- 1980-04-10 JP JP4621680A patent/JPS56144796A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524581A (en) * | 1978-08-11 | 1980-02-21 | Masashi Kato | Laminated net medium water treating apparatus |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888096A (en) * | 1981-11-21 | 1983-05-26 | Tadashi Niimi | Purification of filthy water and sludge by using paddy field |
JPH0334395B2 (en) * | 1981-11-21 | 1991-05-22 | Tadashi Niimi | |
KR20000018246A (en) * | 2000-01-25 | 2000-04-06 | 문동신 | The water purification method by the plant culturing and contactive oxidation method and it's system |
CN105075965A (en) * | 2014-05-21 | 2015-11-25 | 刘擎华 | Automatic sewage discharging device of aquaculture equipment |
CN105075965B (en) * | 2014-05-21 | 2017-10-03 | 刘擎华 | Automatic sewage discharging device of aquaculture equipment |
CN104062404A (en) * | 2014-06-09 | 2014-09-24 | 三峡大学 | Experiment device for measuring efficiency in plant purification of sewage |
CN104062404B (en) * | 2014-06-09 | 2015-10-07 | 三峡大学 | Measure the experimental provision of sewage purifying plant efficiency |
CN111392868A (en) * | 2020-04-02 | 2020-07-10 | 曹艺凡 | Anti-blocking early warning system and method for constructed wetland |
Also Published As
Publication number | Publication date |
---|---|
JPS6228720B2 (en) | 1987-06-22 |
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