Effect of the Carbon Concentration, Blend Concentration, and Renewal Rate in the Growth Kinetic of Chlorella sp.
Table 3
Statistical significances () and effects obtained from the analysis of the factorial design used in the semicontinuous cultivation of Chlorella sp.
Factor
(d−1)
(g L−1 d−1)
(g L−1)
Effect
Effect
Effect
Mean
0.119
0.002
<0.001
0.054
0.002
0.001
1.647
0.051
<0.001
()
0.016
0.004
0.071
0.042
0.003
0.007
1.430
0.111
<0.001
()
−0.002
0.004
0.742
−0.004
0.003
0.336
−0.200
0.104
0.114
()
0.028
0.005
0.033
0.007
0.004
0.223
0.302
0.131
0.069
()
0.015
0.004
0.058
0.007
0.003
0.133
0.342
0.092
0.014
()
0.010
0.005
0.185
0.014
0.004
0.079
0.384
0.131
0.032
()
−0.001
0.004
0.764
0.001
0.003
0.808
0.119
0.092
0.253
()·()
−0.003
0.006
0.647
−0.002
0.005
0.665
0.024
0.151
0.881
()·()
0.029
0.006
0.040
0.018
0.005
0.059
0.458
0.151
0.029
X2()·X3()
−0.012
0.007
0.242
−0.008
0.006
0.284
0.054
0.177
0.772
: blend concentration; : medium renewal rate; : concentration of sodium bicarbonate; : linear effect; : quadratic effect; : mean specific growth rate; : mean productivity; : concentration of generated biomass during cultivation. : standard error.
