Catalytic Ozonation of Phenolic Wastewater: Identification and Toxicity of Intermediates

<table>The change of toxic unit of treated phenolic stream versus reaction time of COP, [phenol]<sub><i>o</i></sub> = 200 mg/L; catalyst concentration of 2 g/L; initial pH of 8 : 0.</table>

Journal of Engineering

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Figure 5

Figure 5: Catalytic Ozonation of Phenolic Wastewater: Identification and Toxicity of Intermediates 