改饮低氟水是防制饮水型地方性氟中毒最有效最根本的措施。因为这种防氟改水不但可以预防饮水型地方性氟中毒的流行,降低肠道传染病发病率,提高病区人民的健康水平,解放生产力,而且还可以促进农业、牧业、副业及乡镇企业的发展。然而,我们必须清醒地看到,饮水型地方性氟中毒的防制工作仍十分繁重。一方面,有大量饮水型 Changing drinking low-fluorine water is the most effective and fundamental measure to prevent drinking-type endemic fluorosis. Because this kind of fluoridation-resistant water can not only prevent the endemic fluorosis of drinking water, reduce the incidence of intestinal infectious diseases, improve the health of people living in wards, and liberate the productive forces, but it can also promote agriculture, animal husbandry, sidelines, and townships. The development of the enterprise. However, we must clearly see that the prevention and control of drinking-water-borne endemic fluorosis is still very onerous. On the one hand, there are plenty of drinking water