Time series model for Carbon Monoxide (CO) at several industrial sites in Peninsular Malaysia / Norshahida Shaadan … (et al.)

Shaadan, Norshahida and Rusdi, Muhammad Soffi and Nik Mohd Azmi, Nik Noorul Syakirin and Talib, Shahira Fazira and Wan Azmi, Wan Athirah (2019) Time series model for Carbon Monoxide (CO) at several industrial sites in Peninsular Malaysia / Norshahida Shaadan … (et al.). Malaysian Journal of Computing (MJoC), 4 (1). pp. 246-260. ISSN ISSN: 2231-7473 eISSN: 2600-8238

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Abstract

Abstract Malaysia is reported to experience explosive rise in the demand of transport vehicles in recent years due to rapid economic development and population growth. As a result, air pollution is expected to increase in conjunction with the increase in the number of the vehicles. In particular, Carbon Monoxide (CO) has been identified as the main component of the emission sources from vehicles other than Nitrogen Oxide (NOx), hydrocarbon lead and particulate matter of size less than 10 micron (PM10). This provides the reason why CO concentration is often used to reflect traffic density in an area. CO has both short-term and long-term effect on human’s health. Thus, knowledge on CO behaviour and the future levels at an area is important to help decision makers in managing air pollution due to vehicles emission in the country. This study was conducted to describe CO data and to determine a suitable time series model to enable the prediction of CO levels at two industrial sites; Perai and Pasir Gudang, Malaysia. The model obtained could help management to mitigate CO pollution at the sites. The analysis was conducted using daily maximum data which was obtained from the Department of Environment Malaysia from 2010 to 2014. The performance of the best model was determined using several performance measures such as MAE, RMSE and MAPE. The study has found that the most appropriate time series model for Perai is ARIMA (3,1,1) and for Pasir Gudang is SARIMA (2, 1, 8) (1, 1, 2)7.

Metadata

Item Type: Article
Creators:
Creators
Email
Shaadan, Norshahida
shahida@tmsk.uitm.edu.my
Rusdi, Muhammad Soffi
soffirusdi123@gmail.com
Nik Mohd Azmi, Nik Noorul Syakirin
noorul_syakirin@yahoo.com
Talib, Shahira Fazira
shahirafazira9@gmail.com
Wan Azmi, Wan Athirah
wanathirah@yahoo.com
Subjects: Q Science > QA Mathematics > Mathematical statistics. Probabilities
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Computer and Mathematical Sciences
Journal or Publication Title: Malaysian Journal of Computing (MJoC)
UiTM Journal Collections: UiTM Journal > Malaysian Journal of Computing (MJoC)
ISSN: ISSN: 2231-7473 eISSN: 2600-8238
Volume: 4
Number: 1
Page Range: pp. 246-260
Official URL: https://mjoc.uitm.edu.my
Item ID: 43818
Uncontrolled Keywords: Carbon Monoxide, Time series, Prediction model, Air pollution
URI: https://ir.uitm.edu.my/id/eprint/43818

ID Number

43818

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