| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
To sustain the food production in the growing population and resource depletion, a new wastewater treatment process with microalgae cultivation to recover phosphorus and also a valuable product, astaxanthin in this research. Haematococcus pluvialis was used as an algae. H. pluvialis showed stronger resistant ability against ozone compared with other microbes including bacteria. The procedure for extracting and recovering phosphorus and axtaxanthin from the algal cells was also investigated.
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