通渭县农村能源现状与前景田鸿基一、自然地理及社会经济概况通渭县位于甘肃中部地区，属陇西黄土高原丘陵沟壑区，多为黄土梁岭和河谷阶地，地势大致由西北向东南倾斜，海拔一般为１６００－２２００米。境内有大小河流１０多条，多属渭河北岸支流。较大的河流有北部的金... Situation and Prospects of Rural Energy in Tongwei County Tian Hongji I. Overview of Natural Geography and Socio-Economy Tongwei County is located in the central part of Gansu and belongs to the hilly and gully area of ​​Loess Plateau in Loess Plateau. It is mostly loess plateau and valley terraces. Its terrain is roughly inclined from northwest to southeast, The general elevation of 1600-2200 meters. There are more than 10 large and small rivers in the territory, mostly tributaries of the north bank of the Weihe River. Larger rivers have northern gold ...