title: Application of Fenton's reagent combined with sawdust on the dewaterability of oily sludge.
abstract: Fenton's reagent and sawdust were used on the dewaterability of the raw oily sludge in this study. The result shows that the combination of the two treatment processes is favorable, although the application of Fenton's reagent only is not so good. The capillary suction time (CST) and specific resistance to filtration (SRF) were used to evaluate the effect of dewaterability of the raw oily sludge, and the CST and SRF values are reduced from 1,760 s and 13.8 × 10(12) m/kg to 185 s and 1.5 × 10(12) m/kg, respectively. The dry matter contents of sludge cakes and properties of the supernatant all gained when using only the Fenton's reagent and when using the combined treatment with Fenton's reagent and sawdust respectively were investigated. The results indicate that the oily sludge is more suitable for further treatment after combined process with Fenton's reagent and sawdust.
authors.affiliation: School of Environmental Science and Engineering, Shandong University, Jinan, 250100, People's Republic of China.
authors.forename: Hao
authors.initials: H
authors.lastname: Guo
authors.forename: Suping
authors.initials: S
authors.lastname: Feng
authors.forename: Jun
authors.initials: J
authors.lastname: Jiang
authors.forename: Miao
authors.initials: M
authors.lastname: Zhang
authors.forename: Hai
authors.initials: H
authors.lastname: Lin
authors.forename: Xiaoyan
authors.initials: X
authors.lastname: Zhou
mesh_terms: D052918:Environmental Restoration and Remediation / Q000295:instrumentation / Q000379:methods*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D007501:Iron / Q000737:chemistry*; D012722:Sewage / Q000737:chemistry*; D014934:Wood / Q000737:chemistry*
chemical_list: C045076:Fenton's reagent; D012722:Sewage; D006861:Hydrogen Peroxide; D007501:Iron