The levels of
decolorization and biodegradation by many investigators is determined by measuring the percentage of mineralization by BOD total organic carbon (TOC) and COD removal ratio by measuring
the initial and final content [23]. Recently, Fenton reaction was efficiently utilized in wastewater treatment process for the removal of many hazardous organics from wastewater [7,27].
The traditionally accepted Fenton mechanism is represented by following equations [13].