山东省沂南县孙祖镇在实施山区扶贫开发的工程中 ,重点推广了风力提水技术 ,充分开发利用了山涧小水源。在修建中 ,因地制宜 ,每 3～ 6hm2 设一储水池 ,安装 1台风力提水设备。储水池根据地形条件 ,建在能够控制灌水的高处。结构为圆形的半地下室 ,直径 5～ 10m ,高 2 .5m ;构 Sunzu Town, Yinan County, Shandong Province In implementing the project of poverty alleviation and development in mountainous areas, the project focused on popularizing wind-pumping technology and fully exploiting the small stream of mountain streams. In the construction, according to local conditions, every 3 ~ 6hm2 set a reservoir, install a wind power equipment. Cisterns based on topographical conditions, built in to control the irrigation height. The structure of a semi-circular basement with a diameter of 5 ~ 10m, height 2. 5m;