The frequency of occupational accident in small medium industries decreased from 2008 in general, but fluctuated each year,
which shows that improvement is needed in handling safety and health of the employees. It is believed that safety climate perception
and occupational safety health management system (OSHMS) influence occupational accident in an organization. A safety audit
checklist and self-administered questionnaire was distributed to the involved small medium industries. The findings show that safety
climate perception was high in small medium industries while OSHMS show low compliance. Findings also showed that there were
significant relationships between safety climate perception and OSHMS with occupational accident in the organizations (p
The purpose of this study is to determine the concentration of the selected elemental composition in a multi-storey hostel. Dust samples were taken from three random rooms at each level of the student hostel by sweeping the floor. The concentrations of elements (Cd, Cu, Fe, Pb and Zn) were determined by using Inductively Coupled Plasma-Optical Emission Spectrometer (ICPOES) after digestion with nitric acid and sulfuric acid solutions. Dust samples analysis has shown the different levels of sampling point does not affect the concentration of the elements. The concentration of elements in investigated microenvironment was in the order of Fe > Zn > Cu > Pb > Cd. The correlation analysis was applied to elements variable in order to identify the sources of an airborne contaminant. It was discovered the strong positive correlation between Cu-Zn which indicates the sources come from traffic emission and street dust. This result was supported by the Principal Component Analysis (PCA) that revealed the presence of elements in the student hostel originated from the outdoor sources.
Wood-based Industries was known to generate various airborne pollutants such as wood and dust. This study was conducted to determine air quality in wood-based Small and Medium Enterprises (SMEs) in Malaysia. The determination of total dust and respirable dust was conducted based on National Institute of Occupational Safety and Health (NIOSH) 0500 and 0600. Study found that 38.1% (n=16) of the total dust exceed 5 mg/m³ in Schedule 1 of USECHH 2000. None of the respirable dust concentration exceeds 5 mg/m3 of wood dust concentration by Schedule 1 of USECHH 2000 and OSHA but 4.8% (n = 2) had exceed 3mg/m3 by ACGIH. In conclusion, dust and total volatile organic compound was found in wood-based SME where few total dust concentrations for both workplace environment level had exceeded 5mg/m3 but none was seen for respirable dust concentration.