JPS647997A - Method for cleaning water by culture of valuable plant - Google Patents
Method for cleaning water by culture of valuable plantInfo
- Publication number
- JPS647997A JPS647997A JP16191687A JP16191687A JPS647997A JP S647997 A JPS647997 A JP S647997A JP 16191687 A JP16191687 A JP 16191687A JP 16191687 A JP16191687 A JP 16191687A JP S647997 A JPS647997 A JP S647997A
- Authority
- JP
- Japan
- Prior art keywords
- water
- plants
- lake
- river
- pond
- 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
Abstract
PURPOSE:To culture valuable plants and to clean the river, lake and pond water and waste water by placing the stubs of the valuable plants into a water course having a width, depth and gentle grade and passing the river, lake and pond water or the waste water contg. nutritive salts at a high ratio in this water course. CONSTITUTION:The water coarse having the width, the gentle grade and 2-20cm water depth is constructed. The river, lake and pond water or the waste water contg. the nutritive salts at the high ratio is passed in this water coarse at about the flow rate at which the stubs of the plants are not flushed away and water-cress, etc., are cultured therein. Then, the river, lake and pond water or the waste water contg. the nutritive salts at the high ratio is utilized to grow the valuable plants such as kushinsai and trefoil, by which the water is cleaned. The deficiency of the nutritive salts is made up by allowing the palnktons and the decomposition product of the excreta of small animals in the water to be effectively utilized by the roots of the plants. As a result, the valuable plants are harvested.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16191687A JPS647997A (en) | 1987-06-29 | 1987-06-29 | Method for cleaning water by culture of valuable plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16191687A JPS647997A (en) | 1987-06-29 | 1987-06-29 | Method for cleaning water by culture of valuable plant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS647997A true JPS647997A (en) | 1989-01-11 |
JPH0346200B2 JPH0346200B2 (en) | 1991-07-15 |
Family
ID=15744463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16191687A Granted JPS647997A (en) | 1987-06-29 | 1987-06-29 | Method for cleaning water by culture of valuable plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647997A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393426A (en) * | 1993-06-04 | 1995-02-28 | Phytotech, Inc. | Method for removing soluble metals from an aqueous phase |
US5785735A (en) * | 1993-06-04 | 1998-07-28 | Raskin; Ilya | Phytoremediation of metals |
US5876484A (en) * | 1995-05-17 | 1999-03-02 | Phytotech, Inc. | Method for removing soluble metals from an aqueous phase |
US5917117A (en) * | 1996-03-21 | 1999-06-29 | Phytotech, Inc. | Inducing hyperaccumulation of metals in plant shoots |
JP2011239694A (en) * | 2010-05-14 | 2011-12-01 | Taisei Corp | Water quality conservation method |
CN106315855A (en) * | 2016-08-20 | 2017-01-11 | 南京淏泽环保工程有限公司 | Cress water purification method |
CN106813645A (en) * | 2017-02-23 | 2017-06-09 | 郑州大学 | A kind of section integrated evaluating method of healthy stream |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2541345Y2 (en) * | 1992-05-15 | 1997-07-16 | 株式会社 セラミカ | Roof shelves |
CN103299792A (en) * | 2012-03-08 | 2013-09-18 | 云南福保农业科技开发有限公司 | Grass planting method for purifying water quality |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62125898A (en) * | 1985-11-25 | 1987-06-08 | Takenaka Komuten Co Ltd | Treatment device for eutrophic waste water by aquatic plant |
-
1987
- 1987-06-29 JP JP16191687A patent/JPS647997A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62125898A (en) * | 1985-11-25 | 1987-06-08 | Takenaka Komuten Co Ltd | Treatment device for eutrophic waste water by aquatic plant |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393426A (en) * | 1993-06-04 | 1995-02-28 | Phytotech, Inc. | Method for removing soluble metals from an aqueous phase |
US5785735A (en) * | 1993-06-04 | 1998-07-28 | Raskin; Ilya | Phytoremediation of metals |
US5928406A (en) * | 1993-06-04 | 1999-07-27 | Salt; David E. | Conversion of metal oxidation states by phytoreduction |
US5876484A (en) * | 1995-05-17 | 1999-03-02 | Phytotech, Inc. | Method for removing soluble metals from an aqueous phase |
US5917117A (en) * | 1996-03-21 | 1999-06-29 | Phytotech, Inc. | Inducing hyperaccumulation of metals in plant shoots |
JP2011239694A (en) * | 2010-05-14 | 2011-12-01 | Taisei Corp | Water quality conservation method |
CN106315855A (en) * | 2016-08-20 | 2017-01-11 | 南京淏泽环保工程有限公司 | Cress water purification method |
CN106315855B (en) * | 2016-08-20 | 2019-07-26 | 南京淏泽环保工程有限公司 | A kind of oenanthe stolonifera process for purifying water |
CN106813645A (en) * | 2017-02-23 | 2017-06-09 | 郑州大学 | A kind of section integrated evaluating method of healthy stream |
Also Published As
Publication number | Publication date |
---|---|
JPH0346200B2 (en) | 1991-07-15 |
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Legal Events
Date | Code | Title | Description |
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S201 | Request for registration of exclusive licence |
Free format text: JAPANESE INTERMEDIATE CODE: R314201 |
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R350 | Written notification of registration of transfer |
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R250 | Receipt of annual fees |
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R250 | Receipt of annual fees |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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EXPY | Cancellation because of completion of term |