Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/438
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dc.contributor.authorMohamad Nazir, A.U.en_US
dc.contributor.authorAwang, N.R.en_US
dc.contributor.authorRamli, N.A.en_US
dc.contributor.authorDaliman, S.en_US
dc.contributor.authorAziz, H.A.en_US
dc.date.accessioned2021-01-17T09:02:33Z-
dc.date.available2021-01-17T09:02:33Z-
dc.date.issued2020-09-
dc.identifier.issn17551307-
dc.identifier.urihttp://hdl.handle.net/123456789/438-
dc.descriptionScopusen_US
dc.description.abstractThis study aims to identify the effect of monsoonal period toward nighttime ground level ozone in East Coast Malaysia depending on different land use area which is industrial and urban areas. The concentration of O3, NO, NO2 temperature (T), relative humidity (RH) and wind speed (WS) were used and collected from Air Quality Division of the Department of Environment, Malaysia. The data proceeded in descriptive analysis and statistical analysis. Temperature, relative humidity and wind speed parameters (symbol of East Coast Monsoonal period), was compared with O3, NO and NO2 concentration with Pearson correlation analysis. During nighttime, O3 concentration continuously decreasing starting at 7 p.m. promotes by chemical removal and other removal processes. The highest nighttime O3 concentration was recorded 65 ppb (Kemaman) with the lower nighttime ozone achieved zero value. Meanwhile, nighttime O3 concentration in Kota Baharu (nighttime) was recorded lower with maximum (612 ppb) and mean (9.15±8.60 ppb) compared to Kemaman. The temperature and relative humidity correlation with O3 concentration in both locations shown different correlation as Kemaman-0.149 and 0.212 while Kota Baharu exhibited 0.137 and-0.159. Meanwhile, wind speed has a positive correlation in both locations as Kemaman is 0.388 and Kota Baharu is 0.462 which indicates wind was a factor that induces ozone formation as ozone was transported to the monitoring area. Therefore, NO, NO2, T, RH and WS was not the only factor influences ozone depletion during nighttime as the correlation display was lower.en_US
dc.language.isoenen_US
dc.publisherIOP Publishing Ltden_US
dc.relation.ispartofIOP Conference Series: Earth and Environmental Scienceen_US
dc.subjectAir qualityen_US
dc.subjectChemical analysisen_US
dc.subjectCorrelation methodsen_US
dc.subjectLand useen_US
dc.subjectNitrogen oxidesen_US
dc.subjectOzone layeren_US
dc.titleEffect of Monsoonal Period toward Night-time Ground Level Ozone in East Coast Malaysiaen_US
dc.typeInternationalen_US
dc.relation.conference2nd International Conference on Tropical Resources and Sustainable Sciences, CTReSS 2020en_US
dc.identifier.doi10.1088/1755-1315/549/1/012003-
dc.volume549 (1)en_US
dc.description.articleno012003en_US
dc.date.seminarstartdate2020-08-10-
dc.date.seminarenddate2020-08-11-
dc.description.placeofseminarUniversiti Malaysia Kelantan, City Campus Kelantan; Malaysiaen_US
dc.description.typeProceeding Papersen_US
item.grantfulltextopen-
item.languageiso639-1en-
item.openairetypeInternational-
item.fulltextWith Fulltext-
crisitem.author.deptUniversiti Malaysia Kelantan-
Appears in Collections:Faculty of Earth Science - Proceedings
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