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石油在炼制加工过程中可产生大量的有毒物质,若“三废”处理和防治措施不善,对生产工人和周围人群的健康将发生一定的影响。广东省职业病防治院等有关单位从1972年起连续多年结合本省石油化
Oil in the refining process can produce a large number of toxic substances, if the “three wastes” treatment and control measures are not good, the health of production workers and the surrounding population will have a certain impact. Guangdong Provincial Occupational Disease Prevention Hospital and other relevant units from 1972 for many years combined with the province’s petrochemical