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Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia

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Main Authors: Nur Izzah, Mohamad Hashim, Norazian, Mohamed Noor
Other Authors: nurizzah_hashim91@yahoo.com
Format: Article
Language:English
Published: EDP Sciences 2020
Subjects:
Ground ozone concentration
Ozone
Ozone concentrations
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/65366
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spelling my.unimap-653662020-06-25T07:24:58Z Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia Nur Izzah, Mohamad Hashim Norazian, Mohamed Noor nurizzah_hashim91@yahoo.com Ground ozone concentration Ozone Ozone concentrations Link to publisher homepage at https://www.matec-conferences.org/ Hourly ground ozone concentration, measured from the monitoring stations in the West Coast of Peninsular Malaysia for the period of 10 years (2003-2012) were used to analyse the ozone characteristic in Nilai, Melaka and Petaling Jaya. The prediction of tropospheric ozone concentrations is very important due to the negative impacts of ozone on human health, climate and vegetation. The mean concentration of ozone at the studied areas had not exceeded the recommended value of Malaysia Ambient Air Quality Guideline (MAAQG) for 8-hour average (0.06 ppm), however some of the measurements exceeded the hourly permitted concentration by MAAQG that is 0.1 ppm. Higher concentration of ozone can be observed during the daytime since ozone needs sunlight for the photochemical reactions. The diurnal cycle of ozone concentration has a mid-day peak (14:00-15:00) and lower night-time concentrations. The ozone concentration slowly rises after the sun rises (08:00), reaching a maximum during daytime and then decreases until the next morning. 2020-06-25T07:24:58Z 2020-06-25T07:24:58Z 2016 Article Engineering Technology International Conference 2016 (ETIC 2016), vol.97 (20016) 2261-236X (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/65366 https://www.matec-conferences.org/ 10.1051/matecconf/20179701048 en MATEC Web of Conferences; EDP Sciences
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Ground ozone concentration
Ozone
Ozone concentrations
spellingShingle Ground ozone concentration
Ozone
Ozone concentrations
Nur Izzah, Mohamad Hashim
Norazian, Mohamed Noor
Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
description Link to publisher homepage at https://www.matec-conferences.org/
author2 nurizzah_hashim91@yahoo.com
author_facet nurizzah_hashim91@yahoo.com
Nur Izzah, Mohamad Hashim
Norazian, Mohamed Noor
format Article
author Nur Izzah, Mohamad Hashim
Norazian, Mohamed Noor
author_sort Nur Izzah, Mohamad Hashim
title Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
title_short Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
title_full Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
title_fullStr Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
title_full_unstemmed Variations of Ground-level Ozone Concentration in Malaysia: a case study in West Coast of Peninsular Malaysia
title_sort variations of ground-level ozone concentration in malaysia: a case study in west coast of peninsular malaysia
publisher EDP Sciences
publishDate 2020
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/65366
_version_ 1674067740553379840
score 13.15806

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