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NOxEmission Modelling and Simulation Using Point Source Dispersion Model

Process industry is a leading industrial sectorin Malaysia and a vital part ofthe national economy. However, emissions of gases are unavoidable events during activities in process industry whichwill cause air pollution. The objective ofthis projectis mainlyto develop a computer simulation program...

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Main Author: Dzulkafli, Nur Farhana
Format: Final Year Project
Language:English
Published: Universiti Teknologi PETRONAS 2009
Subjects:
TP Chemical technology
Online Access:http://utpedia.utp.edu.my/9252/1/2009%20Bachelor%20-NOx%20Emission%20Modelling%20And%20Simulation%20Using%20Point%20Source%20Dispersion%20Model.pdf
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spelling my-utp-utpedia.92522013-10-22T11:23:12Z http://utpedia.utp.edu.my/9252/ NOxEmission Modelling and Simulation Using Point Source Dispersion Model Dzulkafli, Nur Farhana TP Chemical technology Process industry is a leading industrial sectorin Malaysia and a vital part ofthe national economy. However, emissions of gases are unavoidable events during activities in process industry whichwill cause air pollution. The objective ofthis projectis mainlyto develop a computer simulation program of point source dispersion using Visual Basic software. Thepurpose of this software is to estimate the NOx concentration after the gas is released from the industrial stacks. This software is also used to estimate the percentage of people affected as a result from the exposure to NOx at certain concentration. The application is calledPoint Source DispersionSoftware(PSDS) and it is specifically developed for emission ofpollutant gases released from industrial stacks. Pasquill equation which modified by Gifford is used in this software. The model consider the atmospheric conditions, stack parameters and distance as the inputs of the simulation program. The simulation program is complex and this is the reason why the computer simulation is necessary in order to derive the reliable results. The results of PSDS show the concentration of respective pollutant gases over the distance as well as the percentage ofpeopleaffected as a result fromthe exposure to the pollutant at certain concentratioa The results from this software are validated with data from case studies and SCREEN3 (US EPA air pollution modelling software) to identify any error occur during writing the program Universiti Teknologi PETRONAS 2009-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/9252/1/2009%20Bachelor%20-NOx%20Emission%20Modelling%20And%20Simulation%20Using%20Point%20Source%20Dispersion%20Model.pdf Dzulkafli, Nur Farhana (2009) NOxEmission Modelling and Simulation Using Point Source Dispersion Model. Universiti Teknologi PETRONAS. (Unpublished)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Dzulkafli, Nur Farhana
NOxEmission Modelling and Simulation Using Point Source Dispersion Model
description Process industry is a leading industrial sectorin Malaysia and a vital part ofthe national economy. However, emissions of gases are unavoidable events during activities in process industry whichwill cause air pollution. The objective ofthis projectis mainlyto develop a computer simulation program of point source dispersion using Visual Basic software. Thepurpose of this software is to estimate the NOx concentration after the gas is released from the industrial stacks. This software is also used to estimate the percentage of people affected as a result from the exposure to NOx at certain concentration. The application is calledPoint Source DispersionSoftware(PSDS) and it is specifically developed for emission ofpollutant gases released from industrial stacks. Pasquill equation which modified by Gifford is used in this software. The model consider the atmospheric conditions, stack parameters and distance as the inputs of the simulation program. The simulation program is complex and this is the reason why the computer simulation is necessary in order to derive the reliable results. The results of PSDS show the concentration of respective pollutant gases over the distance as well as the percentage ofpeopleaffected as a result fromthe exposure to the pollutant at certain concentratioa The results from this software are validated with data from case studies and SCREEN3 (US EPA air pollution modelling software) to identify any error occur during writing the program
format Final Year Project
author Dzulkafli, Nur Farhana
author_facet Dzulkafli, Nur Farhana
author_sort Dzulkafli, Nur Farhana
title NOxEmission Modelling and Simulation Using Point Source Dispersion Model
title_short NOxEmission Modelling and Simulation Using Point Source Dispersion Model
title_full NOxEmission Modelling and Simulation Using Point Source Dispersion Model
title_fullStr NOxEmission Modelling and Simulation Using Point Source Dispersion Model
title_full_unstemmed NOxEmission Modelling and Simulation Using Point Source Dispersion Model
title_sort noxemission modelling and simulation using point source dispersion model
publisher Universiti Teknologi PETRONAS
publishDate 2009
url http://utpedia.utp.edu.my/9252/1/2009%20Bachelor%20-NOx%20Emission%20Modelling%20And%20Simulation%20Using%20Point%20Source%20Dispersion%20Model.pdf
http://utpedia.utp.edu.my/9252/
_version_ 1739831650696560640
score 13.211869

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