Potential of Ceria-Based Catalysts for the Oxidation of Landfill Leachate by Heterogeneous Fenton Process

Table 1

Characterization of the landfill leachate used in this study.

Parameter	Unit of measurement	Values
pH	—	9
BOD5	mg O2/L	60
COD	mg O2/L	2500
BOD5/COD	—	0.024
TN	mg N/L	1860
TOC	mg C/L	575
AOS	—	−2.52
ΔOD	mg O2/L	0.38
Ammonia	mg NH4^+/L	2150
Chloride	mg Cl^−/L	—
Color	PtCo unit	3600
Total iron	mg Fe/L	1.2
Nitrate	mg NO3/L	—
Orthophosphate	mg PO4^3−/L	60
Sulfate	mg SO42−/L	—