Impact of haze on air quality: SO2 and NO2 levels during 2015 Malaysian haze episode
作者: Nadiah Syafiqah Abdullah Latifah Munirah Kamarudin Ammar Zakaria Ali Yeon Md Shakaff
刊名: Asian Journal of Agriculture and Biology, 2018, Vol.6
来源数据库: Life Sciences Society
关键词: Air qualityHazeSulfur dioxideNitrogen dioxidePeninsular Malaysia
原始语种摘要: Malaysia frequently experienced haze since the 1990s. However, very dense haze episodes rarely happened, especially in the state of Perlis, which located in the northern part of the west coast of Peninsular Malaysia. In this study, sulfur dioxide (SO2) and nitrogen dioxide (NO2) concentrations were measured during haze days and non-haze days in October 2015 at two locations, namely; Ulu Pauh (rural area) and Jejawi (semi-rural area) using portable monitors and GSE sensors. Daytime SO2 and NO2 levels were found higher during haze days (Ulu Pauh: 0.25 ppm and 0.07 ppm; Jejawi: 0.31 ppm and 0.08 ppm) compared non-haze days (Ulu Pauh: 0.11 ppm and 0.05 ppm; Jejawi: 0.13 ppm and 0.06 ppm). Different locations displayed distinguishable concentrations of SO2 and NO2 during the dense haze episode...
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  • episode 
  • dioxide 二氧化物
  • quality 品质
  • Malaysia 马来西亚
  • during 在的期间
  • rural 乡村的
  • dense 致密的
  • nitrogen 
  • northern 北方的
  • especially 特别地