Optimization of Biohydrogen Production with Biomechatronics

Table 6

Hydrogen production rate for different 𝑆/𝑁 ratios.

	A	B	C	D
Level 1	41.17	40.29	42.64	37.98
Level 2	42.12	42.97	40.34	41.90
Level 3	40.98	41.01	41.30	44.39
Range	1.14	2.67	2.30	6.41
Rank	4	2	3	1