论文部分内容阅读
滦平县地处燕山山脉中段,素有首都北大门之称。境内山场广阔,水源丰富,3213平方公里的总面积中山地就达2791.3平方公里;以县城偏岭梁为分水岭,全县分为两大水系流域,潮河和滦河分别注入密云水库和潘家口水库。自1986年实施首都周围绿化工程以来,全县32万人民以改善首都生态环境为已任,一年苦战三季,连年奋斗不止,截至到1994年底,全县累计投入劳动工日460万个,动用土石方总量1460万立方米,总计投资4715.6万元,其中群众自
Luanping County is located in the middle of the Yanshan Mountains, known as the northern gate of the capital. The territory of a vast mountain, rich in water, 3213 square kilometers of the total area of 2791.3 square kilometers of Zhongshan; Prynne ridge as the watershed, the county is divided into two major river basins, Chao River and Luan River were injected Miyun Reservoir and Panjiakou Reservoir. Since the implementation of the greening project around the capital in 1986, the county’s 320,000 people have made every effort to improve the ecological environment of the capital and have struggled for three years in a year. As of the end of 1994, a total of 4.6 million labor days were put into operation in the county. The total amount of earth and stone 14.6 million cubic meters, a total investment 47.1560 million yuan, of which the masses from