eprintid: 10424
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/04/24
datestamp: 2023-11-09 16:37:02
lastmod: 2023-11-09 16:37:02
status_changed: 2023-11-09 16:31:23
type: conference_item
metadata_visibility: show
creators_name: Singa, P.K.
creators_name: Isa, M.H.
creators_name: Ho, Y.-C.
creators_name: Lim, J.-W.
title: Treatment of hazardous waste landfill leachate using Fenton oxidation process
ispublished: pub
keywords: Chemical oxygen demand; Degradation; Efficiency; Environmental engineering; Hazardous materials; Hazards; Iron; Iron compounds; Oxidation; pH effects; Waste treatment, Batch experiments; Degradation efficiency; Experimental conditions; Fenton oxidation process; Fenton's oxidation; Fenton's process; Hazardous waste landfills; Scavenging effect, Leachate treatment
note: cited By 18; Conference of 1st International Conference on Civil and Environmental Engineering, CENVIRON 2017 ; Conference Date: 28 November 2017 Through 29 November 2017; Conference Code:135385
abstract: The efficiency of Fenton's oxidation was assessed in this study for hazardous waste landfill leachate treatment. The two major reagents, which are generally employed in Fenton's process are H2O2 as oxidizing agent and Fe2+ as catalyst. Batch experiments were conducted to determine the effect of experimental conditions viz., reaction time, molar ratio, and Fenton reagent dosages, which are significant parameters that influence the degradation efficiencies of Fenton process were examined. It was found that under the favorable experimental conditions, maximum COD removal was 56.49. The optimum experimental conditions were pH=3, H2O2/Fe2+ molar ratio = 3 and reaction time = 150 minutes. The optimal amount of hydrogen peroxide and iron were 0.12 mol/L and 0.04 mol/L respectively. High dosages of H2O2 and iron resulted in scavenging effects on OH� radicals and lowered degradation efficiency of organic compounds in the hazardous waste landfill leachate. © The Authors, published by EDP Sciences, 2018.
date: 2018
publisher: EDP Sciences
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047778453&doi=10.1051%2fe3sconf%2f20183402034&partnerID=40&md5=370d2a6cb51132a8a34507ce7a26f606
id_number: 10.1051/e3sconf/20183402034
full_text_status: none
publication: E3S Web of Conferences
volume: 34
refereed: TRUE
issn: 22671242
citation:   Singa, P.K. and Isa, M.H. and Ho, Y.-C. and Lim, J.-W.  (2018) Treatment of hazardous waste landfill leachate using Fenton oxidation process.  In: UNSPECIFIED.