Photo-Fenton and Fenton Oxidation of Recalcitrant Industrial Wastewater Using Nanoscale Zero-Valent Iron

Table 1

Wastewater characterization (𝑛=3).

Parameter	Value	Mixture*
pH	2.3 ± 0.5	2.2
Conductivity (mS/cm)	6.3 ± 0.6	5.9
COD (mg/L)	5102 ± 513	4956
TOC (mg/L)	2,801 ± 287	2730

*Wastewater obtained from a mixture of these three characterized samples.