TY  - JOUR
VL  - 11
KW  - Ammonia; Biochemical engineering; Molar ratio
KW  -  Biological treatment; Landfill leachates; Operating variables; Photo-Fenton; Photo-Fenton treatments; Removal efficiencies; Response surface methodology; Treatment process
KW  -  Leachate treatment
KW  -  biochemical oxygen demand; color; irradiation; landfill; leachate; optimization
A1  - Heng, G.C.
A1  - Elmolla, E.S.
A1  - Chaudhuri, M.
SP  - 65
PB  - Technoscience Publications
AV  - none
Y1  - 2012///
N2  - Photo-Fenton treatment of amature landfill leachatewas optimized by using the response surfacemethodology (RSM). The optimum operating variables to achieve 70removal of COD, 80removal of colour and 80 removal of NH 3-N were: H2O2/CODmolar ratio 3.75, H 2O2/Fe2+molar ratio 10.5 and irradiation time 1.5 h. There was good agreement (< 2error) between experimental removal efficiency andmodel prediction. The characteristics of the photo-Fenton treated leachate were: NH3-N 112 mg/L, colour 108 Pt-Co Unit, COD350mg/L, BOD5 116mg/L andBOD5/CODratio 0.33, indicating that the treated leachatewas amenable to biological treatment. The study has revealed thatRSMis an effective tool to optimize the treatment process and photo-Fenton is an effective pretreatment ofmature landfill leachate for biological treatment.
ID  - scholars3197
EP  - 72
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84859362300&partnerID=40&md5=0d51dfb9c2db41789e08b9007143bb02
SN  - 09726268
IS  - 1
JF  - Nature Environment and Pollution Technology
N1  - cited By 9
TI  - Optimization of photo-fenton treatment of mature landfill leachate
ER  -