尿汞值是诊断汞中毒的重要指标，也是评价环境质量的一项指标，但尿汞正常值因地理环境、生活习惯、经济条件及检测方法而异。我国成人尿汞正常值已作规定，但儿童尿汞正常值国内研究不多，省内未见报导，而且，近年来我省德化、尤溪等县农村大量个体户采金矿采甩汞齐法立法炼 Urine mercury value is an important indicator to diagnose mercury poisoning. It is also an index to evaluate environmental quality. However, the normal urinary mercury value varies with geographical environment, living habits, economic conditions and testing methods. In our country, the normal value of urinary mercury for adults has been stipulated, but the normal value of urinary mercury for children has not been much studied domestically and no reports have been reported in the province. In recent years, a large number of self-employed gold mining mines in rural areas of Dehua and Youxi counties have been adopted. Law and legislation refining