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INDOOR AIR QUALITY ASSESSMENT FOR A MULTI-STOREY UNIVERSITY OFFICE BUILDING IN MALAYSIA
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作者 Abd Halid Abdullah Yee Yong Lee +1 位作者 Eeydzah Aminudin Yeong Huei Lee 《Journal of Green Building》 2019年第4期93-109,共17页
The indoor air quality(IAQ)in office buildings should be assessed for public health concerns as it relates to work performance and productivity.Therefore,this paper aims to assess the IAQ in a university office buildi... The indoor air quality(IAQ)in office buildings should be assessed for public health concerns as it relates to work performance and productivity.Therefore,this paper aims to assess the IAQ in a university office building.From this investigation,the level of contaminated indoor air is examined,the significant causes and contributing factors of contaminated indoor air are determined and a recommendation to improve the existing condition has been proposed.The physical parameters measured include air temperature,air velocity,relative humidity,and concentrations of carbon dioxide(CO_(2)),carbon monoxide(CO),sulphur dioxide(SO_(2)),and also air particles.It was found that the number of air particles of 0.5μm in diameter is about 197,748 particles/m^(3),while air particles of 5.0μm in diameter is around 534 particles/m^(3).The collected data were then compared with a questionnaire and IAQ standards.In conclusion,the indoor air quality within the multi-storey central office building of Universiti Tun Hussein Onn Malaysia(UTHM)is acceptable and suitable for occupation even though there were countable symptoms of Sick Building Syndrome(SBS)among its occupants. 展开更多
关键词 air particles indoor air quality university office building Sick Building Syndrome carbon dioxide carbon monoxide sulphur dioxide
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