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Table 4 Biomass productivity, lipid content, lipid productivity, and fatty acid profiles of Dictyosphaerium ehrenbergianum in struvite-precipitated supernatant and BG-11

From: Cultivation of lipid-producing microalgae in struvite-precipitated liquid digestate for biodiesel production

  In struvite-precipitated supernatant In BG-11
Biomass productivity (mg/l/days) 161.06 ± 3.71 84.87 ± 6.24
Lipid content (% DW) 34.33 ± 1.52 23.67 ± 1.15
Lipid productivity (mg/l/days) 55.29 ± 2.37 20.09 ± 1.83
Fatty acids (% of total fatty acids)
 C16:0 21.09 ± 1.04 17.46 ± 0.62
 C18:0 3.27 ± 0.16 1.32 ± 0.33
 C16:1 7.43 ± 0.13 2.41 ± 0.47
 C18:1 13.48 ± 0.63 11.05 ± 0.59
 C16:2 7.05 ± 0.75 8.60 ± 0.50
 C16:3 9.46 ± 0.60 15.42 ± 1.21
 C18:2 17.76 ± 0.73 20.23 ± 1.21
 C18:3 19.37 ± 0.73 22.24 ± 1.09