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Enhanced Lipid Yield from Olive-Mill Wastewater by Yarrowia lipolytica NRRL YB-423

Year: 2025

Type: article

Abstract: Lipid production from olive-mill wastewater (OMW) by Yarrowia lipolytica NRRL YB-423 was optimized (biomass concentration and lipid yield based on dry cell weight) using multi-response criteria based on the Taguchi orthogonal array. Sixteen experimental runs were performed using the L16 orthogonal array. Dilution rates of OMW (15, 30, 45, and 60%), Tween 80 (0, 0.2, 0.4, and 0.6%), sodium chloride (NaCl; 0, 1, 2, and 3%), and sterility were selected as factors. The significance of the parameters was determined using analysis of variance (ANOVA). The effects of all factors on the lipid yield were statistically significant (p<0.05). The results showed that sterility had a maximum contribution of 48.12% to lipid yield. The highest lipid yield (40.88 %) was achieved in sterile medium supplemented with 15% diluted OMW, 0.6% Tween 80, and 3% NaCl.

Source: Journal of Agricultural Production

DOI: 10.56430/japro.1574738

Authors: Bilge Sayın, Zerrin Polat, Güzin Kaban

Institutions: Ardahan University, Atatürk University

Language: English

Topic: Algal biology and biofuel production

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDGs: Responsible consumption and production, Clean water and sanitation, Zero hunger

Open Access status: diamond

OpenAlex ID: W4408881081

FWCI: 0.426

Cites: 49

Cited by: 3

Related to: 10