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中国改水降氟措施效果评价和标准研究＊３．改水降氟设施管理办法研究吉荣娣中国改水降氟措施效果评价和标准研究协作组（中国预防医学科学院环境卫生与卫生工程研究所，北京１０００５０）１总则１．１为了预防和控制地方性氟中毒（以下简称氟中毒），加强降氟改水工程（...
Evaluation of China’s Measures to Improve Water Quality and Fluoride Reduction and Criteria * 3. Research on Management Measures for Water Filtration and Fluoride Reduction Facilities JI Rong-di Collaboration Group for Evaluation of Effects and Standards of Water Quality and Fluoride Reduction Measures in China (Institute of Sanitation and Hygiene Engineering, Chinese Academy of Preventive Medicine, Beijing 100050) 1 General 1.1 In order to prevent and control places Sexual fluorosis (hereinafter referred to as fluorosis), to strengthen fluoride reduction project (...