On 29 July 2025, students from the Diploma in Occupational Safety and Health (DIOSH) programme conducted a practical field activity at Sama Jaya Nature Reserve Park, Sarawak. The exercise formed part of the OSHI3714 – Industrial Hygiene and Evaluation subject, focusing on heat stress monitoring in outdoor environments.
Under the guidance of their lecturer, students applied classroom learning to assess environmental heat exposure using the HT30 WBGT Meter, a key instrument in industrial hygiene evaluations. They collected and compared data between shaded forested zones and open sun-exposed areas to observe how temperature, humidity, and air movement affect thermal comfort and occupational safety.
The field activity, involving 16 students, strengthened their ability to interpret environmental data and evaluate potential workplace hazards. It also deepened their appreciation of how environmental factors influence worker well-being, particularly in Malaysia’s hot and humid climate.
By linking theoretical concepts to real-world applications, this session helped students understand the critical role of occupational safety professionals in protecting workers from heat-related illnesses and maintaining safe working environments.
This event is organised in support of the following United Nations Sustainable Development Goals (SDG):
SDG 3: Good Health and Well-being
SDG 4: Quality Education
SDG 8: Decent Work and Economic Growth
