UTHM Institutional Repository

Indoor/outdoor particulate matter (PM10) levels in ambient air quality

Radin Mohamed, Radin Maya Saphira and Musthapa, S. Z. and Azman , I. N. and Kassim , A. H. M. and Lou, X. F. (2015) Indoor/outdoor particulate matter (PM10) levels in ambient air quality. In: 9th Malaysian Technical Universities Conference on Engineering and Technology 2015 (MUCET 2015), 11 – 13 October 2015, Johor Baharu, Malaysia.

Full text not available from this repository.

Abstract

With projected increase in urbanization especially in developing countries, air pollution, especially that of PM10 is becoming an increasing concern due to the adverse health impacts associated with high PM10 concentrations. This study aims to quantify the indoor and outdoor particulate ratio in various University buildings, situated adjacent to an industrial district in Batu Pahat, Malaysia, and to investigate the factors influencing this. This was achieved via on-site measurement of PM10 concentrations and the determination indoor to outdoor (I/O) ratios. The relationship between indoor and outdoor concentrations which were recorded via a scaling checklist. Results showed safe PM10 concentrations, below the indoor Malaysian Code of Practice (DOSH) and Recommended Malaysian Air Quality Guidelines (RMAQG), Department of Environment (DOE) which was 150μg/m3. Outdoor sources were found to have influenced indoor air quality in the Faculty of Civil & Environmental Engineering (FKAAS), with a measured I/O=0.56. Factors found to have a relationship with PM10 (p < 0.05) are temperature, wind speed, wind direction and relative humidity. This finding is significant in contributing some knowledge of the PM10 to communities surrounded by an industrial district about the relationship of indoor and outdoor air quality. It identifies research needs and suggests possible approaches to addressing outstanding questions

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: PM10; air pollution; indoor outdoor; university buildings
Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD881-890 Air pollution and its control
Divisions: Faculty of Civil and Environmental Engineering > Department of Water and Environmental Engineering
Depositing User: Mrs. Nurhayati Ali
Date Deposited: 14 Feb 2016 00:23
Last Modified: 14 Feb 2016 00:23
URI: http://eprints.uthm.edu.my/id/eprint/7618
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item