Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor

A mathematical biofilm model was developed with a dual-biomass kinetic including Haldane formalism to describe simultaneous nitritation and p-nitrophenol (PNP) removal in aerobic granular biomass operating in continuous airlift reactor. The model was validated with a set of experimental result previ...

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Main Author:	Siti Fitriana, Alang Ahmat
Format:	Undergraduates Project Papers
Language:	English English English
Published:	2015
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/11045/ http://umpir.ump.edu.my/id/eprint/11045/ http://umpir.ump.edu.my/id/eprint/11045/1/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29.pdf http://umpir.ump.edu.my/id/eprint/11045/2/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/11045/3/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%203.pdf

id	ump-11045
recordtype	eprints
spelling	ump-110452015-11-04T00:56:37Z http://umpir.ump.edu.my/id/eprint/11045/ Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor Siti Fitriana, Alang Ahmat TP Chemical technology A mathematical biofilm model was developed with a dual-biomass kinetic including Haldane formalism to describe simultaneous nitritation and p-nitrophenol (PNP) removal in aerobic granular biomass operating in continuous airlift reactor. The model was validated with a set of experimental result previously reported in the literature. Then, the model was explored further to study the influence of pH, initial concentration of PNP in the influent, temperature of the operating system, and the influent loading rate for total ammonia nitrogen (TAN) and p-nitrophenol. The result showed that the maximum capacity of the reactor to treat simultaneous nitritation and PNP were 46.15 gN L-1d-1 and 288.5 mg PNP L-1d-1, respectively. Studying the effect of pH value in simultaneous nitritation and PNP removal, it showed that the range for optimum operation is between 7.3 and 8.3. While, the maximum advisable operating temperature is at 55°C. Higher operating temperature would result to a poor removal performance. In conclusion, simultaneous nitritation and PNP removal could be achieved in a single rector by using granular biomass. 2015-01 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11045/1/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11045/2/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%201.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11045/3/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%203.pdf Siti Fitriana, Alang Ahmat (2015) Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:91209&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Siti Fitriana, Alang Ahmat Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
description	A mathematical biofilm model was developed with a dual-biomass kinetic including Haldane formalism to describe simultaneous nitritation and p-nitrophenol (PNP) removal in aerobic granular biomass operating in continuous airlift reactor. The model was validated with a set of experimental result previously reported in the literature. Then, the model was explored further to study the influence of pH, initial concentration of PNP in the influent, temperature of the operating system, and the influent loading rate for total ammonia nitrogen (TAN) and p-nitrophenol. The result showed that the maximum capacity of the reactor to treat simultaneous nitritation and PNP were 46.15 gN L-1d-1 and 288.5 mg PNP L-1d-1, respectively. Studying the effect of pH value in simultaneous nitritation and PNP removal, it showed that the range for optimum operation is between 7.3 and 8.3. While, the maximum advisable operating temperature is at 55°C. Higher operating temperature would result to a poor removal performance. In conclusion, simultaneous nitritation and PNP removal could be achieved in a single rector by using granular biomass.
format	Undergraduates Project Papers
author	Siti Fitriana, Alang Ahmat
author_facet	Siti Fitriana, Alang Ahmat
author_sort	Siti Fitriana, Alang Ahmat
title	Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
title_short	Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
title_full	Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
title_fullStr	Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
title_full_unstemmed	Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
title_sort	modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/11045/ http://umpir.ump.edu.my/id/eprint/11045/ http://umpir.ump.edu.my/id/eprint/11045/1/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29.pdf http://umpir.ump.edu.my/id/eprint/11045/2/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/11045/3/FKKSA%20-%20SITI%20FITRIANA%20ALANG%20AHMAT%20%28CD8922%29%20CHAP%203.pdf
first_indexed	2023-09-18T22:11:22Z
last_indexed	2023-09-18T22:11:22Z
_version_	1777415049537650688

Modelling simultaneous nitritation and p-nitrophenol removal using aerobic granular biomass in a continuous airlift reactor

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