. 2019 Oct 4;7:234. doi: 10.3389/fbioe.2019.00234

Table 1.

Input parameters ranked according to the most to the least influential with respect to each of the model output variables, as determined by the first-order Sobol sensitivity index.

S_O₂	S_HAc	S_HPr	S_PO₄	X_PAO	X_PHB	X_PHV	X_PH_2MV	X_Gly	X_PP
f_{PH₂MV, i}	f_{PHB, i}	f_{PHB, i}	pH	f_{PH₂MV, i}	f_{Gly, i}	f_{PP, max}	q_HAc	f_{PHB, i}	f_{PHB, i}
f_{PHB, i}	f_{Gly, i}	S_{VFA, i}	X_{PAO, i}	f_{PP, i}	K_{P_O₄}	θ_{m_{ATP, ox}}	K_{f_PHA}	f_{PH₂MV, i}	f_{PH₂MV, i}
f_{PP, i}	f_{PH₂MV, i}	f_{PHV, i}	f_{PH₂MV, i}	θ_{q_VFA}	θ_{q_PP}	r_{P/C, i}	f_{PP, i}	f_{Gly, i}	θ_{m_{ATP, ox}}
X_{PAO, i}	r_{HAc/HPr, i}	f_{PH₂MV, i}	f_{PHV, i}	f_{PHV, i}	θ_{q_VFA}	θ_{q_PHA}		r_{HAc/HPr, i}	f_{Gly, i}
f_{Gly, i}	T	X_{PAO, i}	r_{P/C, i}	f_{Gly, i}	f_{PP, max}	q_HAc		X_{PAO, i}	θ_{m_{ATP, ox}}
f_{PHV, i}	S_{VFA, i}	r_{P/C, i}	q_VFA	pH	q_PHA	K_{P_O₄}		pH	r_{HAc/HPr, i}
pH	f_{PHV, i}	f_{Gly, i}	θ_{m_{ATP, ox}}	θ_{m_{ATP, ox}}	pH	q_PHA		r_{P/C, i}	f_{PP, i}
r_{P/C, i}	X_{PAO, i}	r_{HAc/HPr, i}	f_{PP, i}	f_{PHB, i}	K_PHA	T			r_{P/C, i}
m_{ATP, ox}		f_{PP, i}	f_{PHB, i}		K_O2	θ_{q_PP}			f_{PHV, i}
r_{HAc/HPr, i}		θ_{q_VFA}	θ_{q_VFA}		f_{PHV, i}	q_VFA			S_{VFA, i}
		θ_{q_PHA}			T	θ_{q_Gly}			q_VFA
		T			K_HAc	m_{ATP, ox}			θ_{q_VFA}
		pH			f_{PP, i}	f_{PHV, i}			X_{PAO, i}
		θ_{m_{ATP, ox}}			θ_{q_Gly}	f_{PP, i}
		q_PHA			q_HAc	f_{Gly, max}
		f_{PP, max}			m_{ATP, ox}	pH
		q_HAc			q_PP
					θ_{q_PHA}
					K_{f_PHA}
					K_PP
					ε
					X_{PAO, i}
					r_{HAc/HPr, i}
					K₂
					f_{PHB, i}
					f_{PH₂MV, i}
					θ_{m_{ATP, ox}}

Input parameters whose sensitivity was lower than the average are not shown.