Table 4b.

Average and standard deviation of RMSE and AIC parameters from the exponential, the Bradford and Schijven (2002), Vadas et al. (2004), and Guber et al. (2013) Models fitted to the effluent data under different manure fraction and boundary conditions (i.e., 0.5-mm and Time-variable max values).

C0 = 0.5-mm	0.25-mm		0.5-mm		1.0-mm		2.0-mm
Model	RMSE	AIC	RMSE	AIC	RMSE	AIC	RMSE	AIC
Exponential	14.174 (±0.462)	153.188 (±1.884)	23.518 (±17.090)	178.148 (±38.595)	10.827 (±0.447)	139.253 (±2.406)	25.224 (±0.968)	188.314 (±2.215)
Bradford and Schijven (2002)	–	–	–	–	–	–	–	–
Vadas et al. (2004)	2.608 (±0.075)	57.650 (±1.651)	2.290 (±2.635)	35.596 (±62.510)	1.552 (±0.199)	28.629 (±7.485)	3.698 (±0.155)	79.257 (±2.423)
Guber et al. (2013)	0.974 (±0.053)	2.365 (±3.083)	1.055 (±0.022)	9.055 (±1.234)	1.554 (±0.199)	31.208 (±7.478)	1.477 (±0.142)	28.375 (±5.732)
C0 = Time-var max	0.25-mm		0.5-mm		1.0-mm		2.0-mm
Model	RMSE	AIC	RMSE	AIC	RMSE	AIC	RMSE	AIC
Exponential	8.359 (±0.399)	124.242 (±2.734)	9.151 (±1.770)	128.855 (±10.715)	6.803 (±0.264)	112.309 (±2.267)	5.423 (±0.240)	99.147 (±2.550)
Bradford and Schijven (2002)	–	–	–	–	6.875	115.260	–	–
Vadas et al. (2004)	1.365 (±0.039)	21.483 (±1.655)	1.176 (±0.311)	11.288 (±16.880)	0.631 (±0.059)	-23.453 (±5.625)	0.892 (±0.037)	-3.243 (±2.423)
Guber et al. (2013)	0.552 (±0.057)	-28.703 (±5.816)	0.621 (±0.174)	-23.132 (±15.365)	0.631 (±0.062)	-20.960 (±5.837)	0.356 (±0.034)	-54.124 (±5.732)