Table 1 Impact of carbon scours and concentrations on Pseudochlorella pringsheimii growth ( dry weight g/L) and oil contents (%)

CO₂

0

3

6

9

12

 4% CO₂

0.521 ± 0.04

0.612 ± 0.06

0.748 ± 0.07

0.854 ± 0.06

0.958 ± 0.05

4.65^a

 8% CO₂

0.534 ± 0.06

0.623 ± 0.05

0.821 ± 0.05

0.981 ± 0.08

1.24 ± 0.06

18.58^b

 16% CO₂

0.561 ± 0.05

0.742 ± 0.06

0.94 ± 0.06

1.18 ± 0.07

1.43 ± 0.07

21.65^c

NaHCO₃

0

3

6

9

12

 2.0 g /L

0.571 ± 0.03

0.681 ± 0.03

0.821 ± 0.05

0.968 ± 0.06

1.27 ± 0.05

5.36^a

 4.0 g /L

0.543 ± 0.06

0.711 ± 0.04

0.954 ± 0.06

1.23 ± 0.07

1.48 ± 0.06

15.68^b

 6.0 g /L

0.568 ± 0.03

0.854 ± 0.06

1.21 ± 0.07

1.47 ± 0.05

1.69 ± 0.07

19.25^c