| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Outline of Final Research Achievements |
Ten percent of the phosphorus in the digestive fluid was found as fine deposits -- as 10μm-long bars of calcium phosphate -- in the methane-fermentation digestive fluid created from food waste.
As a result of the trial to separate calcium phosphate using a homemade flotation device, calcium phosphate was collected as a matter which contains impurities after adding a surfactant. By removing fine deposits from the digestive fluid, it will become easier to spray it as a liquid fertilizer. Effective use of ninety percent of the Phosphorus in the solution can be expected.
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