The measured parameters were moisture content (9.091 wt% w.b.), fixed carbon (7.000 ± 0.004 wt% d.b.), volatile matter (74.197 ± 0.003 wt% d.b.) and ash (25.778 ± 0.004 wt% d.b.). So, both heating values were determined: high heating value for the microalgae of flocculation harvesting (HHV: 14.7 MJ/kg and 13.4 MJ/kg) and lower heating value (LHV: 13.4 MJ/kg and 12.0 MJ/kg) as shows Table 2.