地方性氟中毒防治研究进展及今后工作意见

我国地方性氟中毒的防治，至2002年病区改水率40．40％，改灶率38．84％。巩固率也比较低，主要因以前建的改水工程陆续开始报废或管理不善造成工程毁坏或因工程不配套。近年来在氟骨症发病机理、饮茶型氟中毒研究方面有很大的进展。在有效除氟剂抗氟剂研究方面，优化了羟基磷灰石合成方法，取得了较好的除氟效果。在防治上应遵循加强政府领导、部门协作、群众参与的原则，优先解决重病区、贫困地区的防治，尽量修复原改水工程，使其发挥作用。应加强地方性氟中毒网络信息建设；应紧紧绕氟病防治问题开展应用科学研究。

Research progress of prevention and treatment of endemic fluorosis and work intention

In control of endemic fluorosis, up to 2002, the improving rate of water quality was 40.40%, rebuiding rate of cooking was 38.84%, and the rate of stability was also low in our country. Main reasons were water improving fercilities were broken-down in succession or poor management, leading to project damage or not match any more. Great progress was achived in mechanism of skeletal fluorosis and drinking tea type of endemic fluorosis. We optimized the synthesize method of hydroxy yapatiee in defluridation and antifluoridation reagent, and achieved better efficacy of defluoridation. In prevention and cure of the disease, we should bellow the principle of strengthening government leadship, cooperating among various sectors, participating of mass, and first solve problems in severe and poor diseased areas, and repair original water construction. Strengthen construction of net work information on endemic fluorosis, and study closely around preventive measures of the disease.