在农村中小型给水工程建设的规划设计中 ,供水方式调节构筑物的选择应从实际出发 ,因地制宜 ,选择合适的调节方式 ,以最小的投入达到最好的效果。1　目前农村给水工程的特点目前农村给水工程建设具有下列特点 :①给水工程建设规模一般较少 ;②供水以生活饮用水为主 ,发展庭院经 In the planning and design of small and medium-sized water supply projects in rural areas, the selection of structures for water supply regulation should proceed from reality, select suitable adjustment methods and achieve the best results with minimum investment. 1 Characteristics of Rural Water Supply Project At present, the construction of rural water supply project has the following characteristics: (1) the construction scale of water supply project is generally small; (2) the water supply is dominated by domestic drinking water and the development of the courtyard