2009•Environmental Science SurveyRequires access

Pretreatment of Pharmaceutical Wastewater by Fenton Process

Chao Xue

Abstract

Fenton process is used as a pretreatment method to treat pharmaceutical wastewater.The results show that the removal of COD could arrive at above 90% with the best operation condition of 1.0 g/L of C(Fe2+) and 30min of time and 60mg/L of C(H2O2) and 4.0 to 6.0 of pH.The ultraviolet spectrum indicates that after Fenton process the aromatic compounds are oxidized completely.

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Key concepts: Wastewater, Chemistry, Ultraviolet, Pulp and paper industry, Process (computing), Environmental chemistry, Environmental science, Environmental engineering