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. 2013 Jan 23;29(1):285–296. doi: 10.1002/btpr.1649

Table 2.

Assumptions for Errors on Necessary Items for the Calculation of Rates and Recommendation for the Variance-Covariance Matrix ψ

Rate Influencing Factors Relative Error on Factor (%) Effect to the Rate (%) ψ
rx Biomass quantification error e.g.: 2 1/SNR × 100 1/SNR + 0.01
rx DoR Biomass e.g.: 1
rs Feed concentration e.g.: 1 0.03
rs Feed density e.g.: 1
rCO2 Miscalibration/sensor drift plus random error 0.01
rO2 Miscalibration/sensor drift plus random error 0.06
rO2 yo2_wet 0.2 up to 6