Fig. 7From: Fungal pretreatment of raw digested piggery wastewater enhancing the survival of algae as biofuel feedstockThe fatty acid composition of Chlorella vulgaris after 9-day cultivation. PC1 (pH 4, 20 °C), PC2 (pH 4, 25 °C), PC3 (pH 6, 20 °C), PC4 (pH 6, 25 °C), PC5 (pH 8, 20 °C), PC6 (pH 4, 25 °C). CK1 (20 °C), and CK2 (25 °C) are controlsBack to article page