Research Article

Intergraded Applied Methodology for the Treatment of Heavy Polluted Waste Waters from Olive Oil Industries

Table 1

Controlling parameters and their levels in the factorial experiment.

Controlling parametersVariation intervals
UnitsRepresentation+10−1
asLevelLevel Level

Wastewater dilution% 050100
FeSO4 · 7H2O additiong L−1 4.05.06.0
H2O2 (30%) additionmL L−1 2.02.503.50
H2SO4 (98%) additionmL L−1 0.500.250.75