适宜、安全水氟浓度及总摄氟量的研究  

Study on adequate and safe level of fluoride in drinking water and total intake of fluoride

作　　者：刘原[1] 林少彬[1] 王倩[1] 陈昌杰[1] 杨世明[1] 韩永成[1] 刘相民 杨运辉[1] 臧增元[1] 张凤鸾[1] 

机构地区：[1]中国预防医学科学院环境卫生监测所,河北省地方病防治所,北京市口腔医院,河北省阜城县地方病办公室,河北省衡水地区卫生防疫站,河北省保定地区卫生防疫站,河北省徐水县卫生防疫站

出　　处：《卫生研究》1995年第6期335-338,共4页Journal of Hygiene Research

基　　金：世界卫生组织合作项目;卫生部科研基金

摘　　要：调查了典型饮水型氟中毒流行区４个不同氟暴露水平地区的人群氟中毒和儿童龋齿患病率，并研究了它们与饮水氟浓度及总摄氟量的关系。提出了我国北方农村的适宜、安全饮水氟浓度分别为０．９５ｍｇ／Ｌ和１．２１ｍｇ／Ｌ；７～１５岁儿童适宜、安全总摄氟量为１．９ｍｇ和２．１ｍｇ／（人·日）；成人最大安全总摄氟量为３．４ｍｇ／（人·日）。该项研究还对饮水氟和总摄氟量造成的氟中毒的危险性进行了评价。The prevalence of fluorosis, dental caries and fluoride concentration in drinking water and total daily intake were investigated in 4 areas with different fluoride levels.various confounding factors were controlled by using Logistic regression. The adequate and safe levels of fluoride in drinking water for Chinese northern rural areas are 0. 9mg/L and 1.2mg/L respectively.The adequate and safe total daily intake for 7-15 yearold children are 1.9 and 2.1mg/person/day. The maximum allowable daily intake of fluoride for adult is 3.4mg/person/day. The risk assessment of fluorosis from fluoride in drinking water and total intake was also studied.

关 键 词：饮用水 氟浓度 总摄氟量 氟中毒 

分 类 号：R123.1[医药卫生—环境卫生学]