防氟改水是造福人民的一项巨大工程。国家“七五”计划决定加快农村改水的步伐,到1990年争取80%的农村人口饮用安全卫生水。因此,从经济学角度研究防氟改水所发生的经济关系和经济活动的规律,以便最优的筹集、开发、分配和使用改水投资,达到提高防氟改水效益的目的,是有现实意义的。 Fluoride to water change is a huge project for the benefit of the people. The “Seventh Five-Year Plan” of the country has decided to speed up the pace of water improvement in rural areas. By 1990, 80% of the rural population will have access to safe and hygienic water. Therefore, it is realistic to study the economic relations and the economic activities of Fluoride-free water diversion from the economic point of view in order to optimize the mobilization, development, distribution and use of water diversion to achieve the purpose of improving the anti-Fluoride and water diversion benefits meaningful.