[Retracted] Energy Efficient Utilization toward Rural Biomass Waste by Straw Biogas Engineering

Table 3

Comparison of results of different data set before and after using optimization (data set 3).

	Set 1	Set 2	Set 3	Set 4
Before	0.4354	0.5768	0.6447	0.6756
After	0.4876	0.6577	0.7065	0.7231