Fatty acid Percentage of fatty acids in different cultures (%) Control PP BP CW PM MO CD SU GL BH CY C8:0 1.8 4.6 7.2 1.2 6.6 5.2 1.2 4.8 3.9 4.9 4.9 C10:0 41.6 6.4 6.5 6.3 5.6 5.9 7.2 3.8 2.0 5.7 - C11:0 6.1 9.1 11.5 1.4 11.1 7.9 3.4 32.2 5.9 10.2 7.1 C12:0 2.0 3.5 3.5 4.3 - 3.6 7.8 2.1 - 0.3 - C13:0 6.2 5.7 9.6 1.3 4.4 5.9 2.1 6.3 7.0 3.5 7.1 C14:0 0.1 0.5 - 3.8 - - - 0.3 8.1 0.3 - C14:1 0.8 - 1.0 1.3 1.6 - - 0.9 - 3.7 2.9 C15:0 4.2 0.2 4.5 - 1.2 3.3 - 4.5 - 1.2 - C15:1 - - - - - - - - 4.2 0.8 11.9 C16:0 7.0 17.2 7.6 34.2 11.9 10.8 9.4 6.8 21.2 10.1 2.1 C16:1 4.6 2.1 0.8 3.4 2.2 7.5 2.6 0.4 14.7 2.7 13.2 C17:0 0.2 - - 1.3 2.6 3.5 1.0 - 2.6 1.6 - C17:1 - - - - 0.5 - 0.6 0.5 - 2.4 - C18:0 - 3.7 4.5 9.1 1.3 - 2.6 2.9 5.9 - 2.3 C18:1 2.0 9.0 4.2 - 10.8 7.6 - 8.8 0.9 11.8 - C18:2 3.1 8.2 4.5 - 2.8 4.5 3.3 4.0 3.8 2.2 13.9 C20:0 4.3 - - 1.33 - - - - 1.2 - - C18:3 - 8.0 - - - 7.2 - 4.2 - 2.2 7.6 C20:1 2.7 - - 1.5 2.8 1.4 2.9 - - - 4.0 C21:0 1.1 - 1.2 - - - - - 1.2 0.3 - C20:2 - - 10.8 - - - - - 2.7 - - C22:0 - - - 1.1 3.8 1.2 3.3 - - 1.1 1.3 C22:1 - 15.3 0.7 - - - - - - 0.4 - C20:3 4.0 - - 1.6 - 7.6 7.7 6.9 2.4 - 2.8 C23:0 0.7 - - 1.5 - - - 0.5 1.8 0.5 - C22:2 - - - - - - 4.4 - - - 2.5 C24:0 - - - - - - 1.3 - - - 1.7 C20:5 - - 0.3 - - - - - - - - C22:5 - - - - - - - - - - - C22:6 - 0.1 0.8 15.9 10.5 4.2 33.6 0.9 - 9.3 1.6

Table 6: Fatty acid composition of control and waste nutrient supplemented cultures of C. vulgaris.