我国饮用水标准中,规定氟的含量为0.5～1.0毫克/升。如含氟量超过上限标准,会引起不同程度的地方性氟中毒。含氟量越高,氟中毒的病症越明显而病情越严重。 预防地方性氟中毒的根本措施是从饮用水中除去超量的氟。目前我国研究和使用的饮用水除氟方法有许多种。近年来已有不少单位使 China’s drinking water standards, the provisions of fluorine content of 0.5 to 1.0 mg / liter. If the fluorine content exceeds the upper limit standard, it will cause varying degrees of endemic fluorosis. The higher the fluorine content, the more pronounced the symptoms of fluorosis and the more severe the disease. The fundamental measure for the prevention of endemic fluorosis is the removal of excess fluoride from drinking water. At present, there are many kinds of fluoride removal methods for drinking water researched and used in China. In recent years, many units have