Zainal, Abidin (2022) The Performance of Microalgae (Nannochloropsissp., Tetraselmissp. and Dunaliellasp.) on White Shrimp (Litopenaeus vannamei) Wastewater Cultivation Media. Journal of Aquaculture andFish Health, 11 (1). pp. 1-9. ISSN 2301-7309
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Abstract
Microalgae have an important role in supporting the development of aquaculture because theycan be used as natural feed. However, its culture requires an expensivecost because of the nutrient media. To reduce the cost, the media can be replaced by using wastewater from white shrimp (Litopenaeus vannamei) culture. This research was aimed to find out the performance of microalgae (Nannochloropsissp., Tetraselmis sp. and Dunaliellasp.) cultured on white shrimp wastewater. The performance was measured by the growth, density, and ability to reduce nitrate and phosphate. The experimental design used in this study was a Completely Randomized Design with three treatments and three replications. The treatments were A (Nannochloropsissp. cultured in white shrimp wastewater), B (Tetraselmissp. cultured in white shrimp wastewater), and C (Dunaliellasp. cultured in white shrimp wastewater). The density population of Nannochloropsis sp., Tetraselmis sp. and Dunaliellasp. were tested by ANOVA. ANOVA was used to assess the density population of Nannochloropsis sp., Tetraselmis sp., and Dunaliella sp., which was then followed by Duncan's test. The results showed that wastewater from white shrimp aquaculture could be used as a medium culture for Nannochloropsissp., Tetraselmissp. and Dunaliella sp. It also maintainsgood water parameter quality in media. Nannochloropsissp. was the microalgae that produced the highest density of 34.5 x 104ind/mL when cultured on wastewaterfrom white shrimp culture. Nannochloropsissp. may also reduce nitrate and phosphate content by up to 76 and 61.37 percent, respectively.
| Item Type: | Article |
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| Keywords (Kata Kunci): | Microalgae, Wastewater, White shrimp |
| Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling |
| Divisions: | Fakultas Pertanian |
| Depositing User: | Zaenal Zaenal Abidin |
| Date Deposited: | 23 May 2023 07:50 |
| Last Modified: | 23 May 2023 07:50 |
| URI: | http://eprints.unram.ac.id/id/eprint/38484 |
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