Fig. 6From: A recycling culture of Neochloris oleoabundans in a bicarbonate-based integrated carbon capture and algae production system with harvesting by auto-flocculationThe flocculation efficiency of N. oleoabundans without added Ca2+. a Efficiency of auto-flocculation versus time with different biomass concentration (bicarbonate concentration: 0.3 mol L−1, and pH:10.0), b flocculation in spent medium from 5 days batch cultivation with different bicarbonate concentration. All data represent the mean ± SD from three independent experimentsBack to article page