某电解铝厂590名职工尿氟含量测定结果

目的了解重庆市涪陵区某电解铝厂职工尿氟含量，以利职工健康监护。方法对全厂职工开展职业健康检查，同时收集职工尿样，进行尿氟含量测定。结果电解铝车间职工尿氟含量高于行政后勤人员，经u检验，u=16．35，差异有统计学意义（P〈0．01）。结论应加强车间空气置换，降低空气污染，保护劳动者身体健康。

Determination of Urine Fluoride Content among 590 Staff Members in an Electrolytic Aluminum Factory

Objective] To learn the urine fluorine content of the staff members in an electrolytic aluminum factory in order to enhance the health surveillance for the staff members. Methods] Occupational physical examination was carried out among the whole staff of this factory ; urine samples of workers were collected and urine fluorine content was determined. Results ] The urine fluorine content of the workers in the electrolytic aluminum workshop was higher than that of the administrative logistical personnel, the u test showed that u = 16.35, the difference was significant（P 〈0. 01 ）. Conclusion] Ventilation should be enhanced in the workshop in order to reduce air pollution and protect the workers＇ health.