Hazard Identification, Assessment and Control of OHS Risks in Nickel Mining Operations in Batu Putih District

Abstract

This study evaluates the implementation of Occupational Safety and Health (OHS) in nickel mining operations in Batu Putih District using the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method. The mining industry inherently carries high risks due to the use of heavy equipment, extreme work environments, and exposure to physical, mechanical, chemical, and environmental hazards. This study focuses on identifying and assessing these risks, as well as developing strategies to minimize them. Through a combination of literature review, field observation, and direct data collection, this study identified significant hazards in mining operations, including equipment failure, unsafe working conditions, and inadequate use of personal protective equipment (PPE) by workers. The application of the HIRARC method in this study enabled risk prioritization, allowing control measures to be focused on activities with the highest risk. The study's findings emphasize the importance of systematic OHS management, with clear recommendations for improving safety practices and reducing occupational accidents in the mining sector. This research contributes to improving the overall safety culture in the mining industry by providing applicable insights for risk mitigation and continuous safety improvement.