Fig. 5From: Evaluation of gas supply configurations for microbial product formation involving multiple gaseous substratesTotal costs for four different scenarios of high gas price (0.08 $/kg) and low gas price (0.02 $/kg) at p = 1.5 bar. a O2 high, CO2 high, b O2 high, CO2 low, c O2 low, CO2 low, d O2 low, CO2 highBack to article page