甘肃省公路建设中的水土保持措施

针对甘肃省公路建设对环境的破坏，造成水土流失情况严重，沙漠化现象逐渐加剧的问题，提出公路建设减小对环境破坏的有效措施，如在弃土场建设烂渣工程、坡面防护工程等，以期为环保型公路建设的实施提供参考。 

Soil and Water Conservation Measures in Highway Construction in Gansu Province

In view of damage to environment caused by highway construction in Gansu province，soil erosion is serious，intensity of erosion increases，and area of desertification increases，and in order to provide reference for implementation of environmental road construction，effective measures for reducing environmental damage were proposed，such as construction of rotten slag and slope protection projects in abandoned soil field.