Juliasih, Ni Luh Gede Ratna and Utami, Sri and Setiawan, Andi Evaluation on the growth of Nannochloropsis sp. from Lampung area in the biogas effluent of tapioca industry. IOP Publishing, IOP.

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Abstract

Evaluation on the growth of Nannochloropsis sp . in the biogas effluent of tapioca industry (MEBIT) has been conducted. The Nannochloropsis sp . that isolated from marine biota in Lampung area was acclimated in the 1, 3, and 6% MEBIT. The evaluation of Nannochloropsis sp. was using cell density at 750 nm, chlorophyll a concentration and biomass yields. The Nannochloropsis sp was growth well in the 6% (v/v) MEBIT based on the color of the culture. The OD of Nannochloropsis sp on MEBIT obtained at 750 nm is about 0.14 to 1.48. The chlorophyll a concentration is about 1.27 to 13.51 mg / mL, whereas the concentration of the biomass is 0.311 g/L with a productivity of 0.019 gL ⁻¹ d ⁻¹ , it is higher than when it cultivates in the standard media (BG 11). The protein content in MEBIT is 30.65%, it is lower than in the BG 11 growth (36.41%) of the dry biomass.

Item Type: Other
Subjects: Q Science > Q Science (General)
Depositing User: Dr. Andi Setiawan
Date Deposited: 18 Feb 2022 01:19
Last Modified: 18 Feb 2022 01:19
URI: http://repository.lppm.unila.ac.id/id/eprint/39451

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