Fig. 6From: Co-generation of biohydrogen and biochemicals from co-digestion of Chlorella sp. biomass hydrolysate with sugarcane leaf hydrolysate in an integrated circular biorefinery conceptThe COD flow and mass balance analysis of organic matter (COD) throughout the different biorefinery schemes. a Two-stage hydrogen and methane production; b hydrogen and PHA synthesis; c hydrogen and lipid synthesisBack to article page