Exploration of Scientific Research Results into Environmental Engineering Experimental Teaching-HCO3--Activated Peroxymonosulfate to Degrade CuⅡ-EDTA
The cutting-edge achievement in the field of water pollution control,peroxycarbonate activation for the deep treatment of heavy metal complex wastewater(e.g.CuⅡ-EDTA),is introduced into the environmental engineering undergraduate experimental teaching.An advanced oxidation reaction system of bicarbonate activated peroxymonosulfate(BAP)is designed to realize the oxidation of CuⅡ-EDTA in the water to break the complex and the removal of copper ions through precipitation simultaneously.Through the establishment of the BAP oxidation system,parameter optimization of the proportion of the additive,characterization of the generated active reactive species and degradation performance test,this experiment can not only improve the students'comprehensive experimental ability,help students to be familiar with the use of related experimental test equipment,but also promote the students to comprehensively master the basic reaction principle and application of advanced oxidation technology.