内蒙古西部电网主力发电厂之一的乌拉山发电厂，担负着蒙西电网调峰和负荷备用的任务。当年因为战备的原因，发电厂建在“靠山、分散、隐蔽”的荒山野外。这里的地下水盐碱含量高，贮存条件差，不能用来发电，因此把水源地选在了与电厂隔着一座大山的额尔登布格拉草原。37公里 Wulashan Power Plant, one of the main power plants in Inner Mongolia Western Power Grid, is responsible for the peak load and standby load of Mengxi Power Grid. Year because of combat readiness, power plants built in the “backyard, scattered, hidden” barren fields. Groundwater salinity here is high, poor storage conditions, can not be used to generate electricity, so the water was selected in the power plant and across a mountain of the Erdengbugra grassland. 37 km