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使用新加坡有害化学物质职业接触半定量风险评估方法 (简称“新加坡方法”),对16家焦化厂工人接触焦炉逸散物的健康风险进行评估。工作场所焦炉逸散物浓度从高到低依次为炉顶、炉侧、非焦炉和其他工作区,炉顶和炉侧工人的肺癌死亡率与焦炉逸散物接触具有较强的关联性,炉顶和炉侧工人接触焦炉逸散物的健康风险为极高风险,非焦炉和其他工作区为高度风险。提示焦化厂不同工作区均存在高度致癌风险,应建立持续改进的风险控制与管理策略,以降低焦炉逸散物接触水平,保护工人的健康。
Using the semi-quantitative risk assessment method for occupational exposure to hazardous chemicals in Singapore (“The Singapore Method”), health risks of exposure to coke oven workers to 16 coking plant workers were assessed. Workplace coke oven discharge concentration from top to bottom in order for the top, side, non-coke oven and other work areas, roof and side of the lung cancer mortality and coke oven emissions have a stronger association The health risks of exposure of coke oven fumes to workers on the roof and side are extremely high risk and non-coke oven and other work areas are at high risk. It is suggested that there is a high risk of carcinogenicity in different work areas in Coking Plant. Risk control and management strategies should be established to reduce exposure to coke oven emissions and protect the health of workers.