Study on Radioactive Organic Wastewater Treatment by Fenton Reagent

摘要

The radioactive organics in wastewater were removed by Fenton reagent. The optimum conditions determined by single-factor test and orthogonal experiment are as following: [H_2O_2] =1.0mol·L~(-1), [Fe~(2+)] =6.00mmol·L~(-1) and 30min at pH=4.0. Under these conditions, the COD removal efficiency was 81%. The dosage of Fe~(2+) was the most influential factor on organic wastewater COD removal by Fenton and the following influential factors were the reaction time, H_2O_2 dosage and pH value.