Journal
DESALINATION AND WATER TREATMENT
Volume 53, Issue 2, Pages 360-366Publisher
DESALINATION PUBL
DOI: 10.1080/19443994.2013.839398
Keywords
Sonolysis; Fenton process; Kinetic; Operation mode; Landfill leachate
Categories
Ask authors/readers for more resources
The landfill leachate was treated by combined sonolysis and Fenton process. The effect of factors such as operation mode, pH, chemical reagents, initial concentration, and temperature on TOC removal was investigated. The results showed that the pre-treatment of leachate by sonolysis at the presence of Fe2+ was beneficial to Fenton process, and the highest TOC removal efficiency was achieved at four different operation modes by this treatment. The optimal reaction condition of Fenton was experimentally determined to be [H2O2](0) = 100 mM, [H2O2]/[Fe2+] = 5, pH = 3, and [TOC](0) = 600 mg/L by taking both economy and efficiency into consideration in this study. The removal kinetics of leachate by Fenton process followed the first-order reaction kinetics and the kinetic equation of TOC degradation was established.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available