eprintid: 14947
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/49/47
datestamp: 2023-11-10 03:29:32
lastmod: 2023-11-10 03:29:32
status_changed: 2023-11-10 01:58:14
type: conference_item
metadata_visibility: show
creators_name: Hafiz, M.F.U.M.
creators_name: Kutty, S.R.M.
creators_name: Hakmi, S.N.S.I.
title: Extended aeration activated sludge process in treating ammonia-nitrogen by-products from petrochemical plant
ispublished: pub
note: cited By 0; Conference of 6th International Conference on Green Design and Manufacture 2020, IConGDM 2020 ; Conference Date: 23 July 2020 Through 24 July 2020; Conference Code:168752
abstract: A petrochemical plant in Malaysia released Ammonia-nitrogen contamination beyond the allowable standard limit. It is Standard B, based on Environment Quality Act (EQA) 1974, to uphold the integrity of discharged water. Extended aeration activated sludge process (ASP) was proposed to treat Ammonia-nitrogen contamination in this study. Aligned objectives are to determine the impact of treating wastewater generated from the petrochemical plant using bench scale extended aeration activated sludge system at 20 percent of contamination, diluted with domestic wastewater of an average of 500 mg/L chemical oxygen demand concentration. Bench scale ASP was set up using 5000 mg/L initial biomass, a 20 liters' influent tank with a heavy-duty mixer, connected to a pump via 10 mm tube at 0.1 rpm which is equivalent to 5 liters of water infused into the aeration tank for 24 hours consistently, and finally discharged into an effluent tank. Influent and effluent samples were monitored for Nitrate (NO3-1), Ammonia (NH3), and Total Phosphorus (PO43-). © 2021 American Institute of Physics Inc.. All rights reserved.
date: 2021
publisher: American Institute of Physics Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105657348&doi=10.1063%2f5.0044858&partnerID=40&md5=9a308753301be80f0dae3f840cafdac5
id_number: 10.1063/5.0044858
full_text_status: none
publication: AIP Conference Proceedings
volume: 2339
refereed: TRUE
isbn: 9780735440913
issn: 0094243X
citation:   Hafiz, M.F.U.M. and Kutty, S.R.M. and Hakmi, S.N.S.I.  (2021) Extended aeration activated sludge process in treating ammonia-nitrogen by-products from petrochemical plant.  In: UNSPECIFIED.