Table 1.

Fluctuations in values and ranges of operating parameters

Operating parameters	Units	Levels
		− 2	− 1	0	1	2
MB concentration	mg/L	5	15	25	35	45
PS concentration	mM	0.1	0.15	0.2	0.25	0.3
Catalyst dose	g/L	0.05	0.075	0.1	0.125	0.15