JPS5748390A - Removal of nutritious salt by aquatic plant cultivated on artificial cultivation ground - Google Patents
Removal of nutritious salt by aquatic plant cultivated on artificial cultivation groundInfo
- Publication number
- JPS5748390A JPS5748390A JP12378980A JP12378980A JPS5748390A JP S5748390 A JPS5748390 A JP S5748390A JP 12378980 A JP12378980 A JP 12378980A JP 12378980 A JP12378980 A JP 12378980A JP S5748390 A JPS5748390 A JP S5748390A
- Authority
- JP
- Japan
- Prior art keywords
- aquatic plant
- cultivation
- removal
- plant
- land
- 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
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PURPOSE: To absorb and fix nutritious salts contained in water, by holding a cultivation rack unit in the water at a depth where sun light can reach, and setting an aquatic plant onto the cultivation implantion modules of said unit on land.
CONSTITUTION: An artificial cultivation ground, comprising a cultivation rack unit 1 and detacable cultivation implantation modules 2, is used. The aquatic plant can be cultivated under a good condition in the broad range of a lake, swamp, inland sea or the like where eutrophication is promoted, not only at a relatively shallower level from the shore where the aquatic plant can easily grow thick but also a deep water level where even the growth of an sinking plant would be difficult or impossible. The grown-up aquatic plant 6 is completely recovered by landing together with the module 2. The substances which the aquatic plant absorbed and fixed in its body can be completely removed on land. Thus, the effect of nutritious salts removal can be attained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12378980A JPS5748390A (en) | 1980-09-06 | 1980-09-06 | Removal of nutritious salt by aquatic plant cultivated on artificial cultivation ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12378980A JPS5748390A (en) | 1980-09-06 | 1980-09-06 | Removal of nutritious salt by aquatic plant cultivated on artificial cultivation ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5748390A true JPS5748390A (en) | 1982-03-19 |
Family
ID=14869334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12378980A Pending JPS5748390A (en) | 1980-09-06 | 1980-09-06 | Removal of nutritious salt by aquatic plant cultivated on artificial cultivation ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5748390A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02203995A (en) * | 1989-02-02 | 1990-08-13 | Akeyoshi Kogyo Kk | Water area purification device |
JPH08290197A (en) * | 1995-03-23 | 1996-11-05 | Pub Works Res Inst Ministry Of Constr | Controller for ecology of lake and pond |
JP2002205092A (en) * | 2001-01-15 | 2002-07-23 | Ryoichi Tsumoto | Plantation for water cleaning |
WO2007028288A1 (en) * | 2005-09-05 | 2007-03-15 | Research Center For Eco-Environmental Sciences, The Chinese Academy Of Sciences | A composite for removing water bloom converted to sinking vegetation and the treatment method using thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955135A (en) * | 1972-09-27 | 1974-05-29 | ||
JPS5232162B2 (en) * | 1973-03-14 | 1977-08-19 |
-
1980
- 1980-09-06 JP JP12378980A patent/JPS5748390A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955135A (en) * | 1972-09-27 | 1974-05-29 | ||
JPS5232162B2 (en) * | 1973-03-14 | 1977-08-19 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02203995A (en) * | 1989-02-02 | 1990-08-13 | Akeyoshi Kogyo Kk | Water area purification device |
JPH08290197A (en) * | 1995-03-23 | 1996-11-05 | Pub Works Res Inst Ministry Of Constr | Controller for ecology of lake and pond |
JP2002205092A (en) * | 2001-01-15 | 2002-07-23 | Ryoichi Tsumoto | Plantation for water cleaning |
WO2007028288A1 (en) * | 2005-09-05 | 2007-03-15 | Research Center For Eco-Environmental Sciences, The Chinese Academy Of Sciences | A composite for removing water bloom converted to sinking vegetation and the treatment method using thereof |
US7758752B2 (en) | 2005-09-05 | 2010-07-20 | Research Center For Eco-Environmental Sciences, The Chinese Academy Of Sciences | Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes |
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