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通过对本省汞接触岗位空气中汞浓度监测,确定职业接触者汞接触水平,同时对汞职业接触者口腔、神经系统及尿汞水平进行检测。工作场所空气中汞浓度超标率3.08%,汞接触人群检出口腔、牙龈异常者占5.01%,手指震颤或舌震颤占0.39%,检出尿蛋白阳性者占4.05%,尿汞超标人员占2.12%。提示尿汞水平与空气中汞浓度明显相关,大部分尿汞超标人员来自汞浓度超标岗位。必须采取行之有效的职业病防治措施,保护工人健康。
Through monitoring the mercury concentration in the air of post exposure to mercury in the province, the level of mercury exposure of occupational contactors was determined, and the levels of oral, nervous system and urinary mercury in mercury occupational contacts were also tested. Mercury in the workplace exceeded the standard rate of 3.08% mercury in the population exposed to the mouth, gingival abnormalities accounted for 5.01%, finger tremor or tongue tremor accounted for 0.39%, detected positive urine protein accounted for 4.05%, urine mercury exceeded 2.12 %. Prompted urinary mercury levels were significantly correlated with the concentration of mercury in the air, most of the mercury in urine mercury exceeded the standard staff. Effective occupational disease prevention and control measures must be taken to protect the health of workers.