Preventive hazard identification activities in safety management

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Safety hazards exist throughout the entire production process; to address or eliminate potential accident risks, it is necessary to understand these hazards from a systemic perspective. The main issue with safety problems lies in people’s unsafe behaviors; such behaviors can sometimes lead to unsafe conditions of the equipment, management problems, and ultimately result in accidents. People’s unsafe behaviors determine the frequency of work-related injuries, the severity of those injuries, as well as the extent of damage to health, the environment, and property ； The role of management is to continuously guide behavior to make it safer and keep it away from unsafe actions. JSA, JCA, JHA, PHA, etc. are all pre-task hazard analysis methods that represent a systematic safety analysis approach based on a structured process. The activity of identifying potential hazards can be carried out in 4 steps to create a complete closed-loop management system, thereby keeping the potential damage caused by accidents at a level acceptable to the enterprise. The first is to identify problems. Based on the main steps and requirements of the task, analyze the potential dangers and hazard factors at the work site, list them in a checklist, and identify the hidden risks. Second, identify the root causes of the hidden dangers. The brainstorming method can be used to analyze the root causes of potential hazards, identify the main reasons for their existence, determine both direct and indirect causes, and assess whether the hazards stem from management issues, human behavior, or the work environment itself. Third, clarify effective control measures. For each identified potential hazard, safety measures are listed, along with relevant requirements and safety precautions; if conditions permit, on-site simulations can be conducted to identify any gaps. Fourth, set new goals and conduct cyclic analysis. Set daily key tasks to prevent potential hazards associated with work or equipment, ensuring safe production on site. The activity of identifying potential hazards enables work safety opinions and suggestions to be promptly reflected in relevant measures. It encourages workers and managers to think actively and organize their ideas, while also allowing them to obtain valuable opinions and suggestions from others. This improves the ability of on-site workers and managers to identify dangerous and harmful factors, fosters the habit of analyzing risks in advance and taking preventive actions, and enhances their safety awareness as well as their capacity to take appropriate countermeasures.