Comparison of Microwave and its Combined Methods On Removal Of NP And NP_(1,2)EOS In Sewage Sludge

摘要

A preliminary study was carried out to investigate removals of NP and NP_(1,2)EOs inexcess sludge with microwave and its combined methods. Through batch experiments oforthogonal design, the advanced oxidation process of MW-H_2O_2 had extraordinary effects onremovals of NP_(1,2)EOs and NP in sludge. The MW treatment and other combined methodshad little effect on reduction of NP_(1,2)EOs and NP in sludge, while they may be helpful indegradation of NP_nEOs (n≥3).