摘要
结合山区自然环境特征及高速公路的建设特点 ,从水资源保护、水土保持、地表植被保护、野生动物保护等构成生态环境的几个主要要素 ,分析了山区高速公路建设中存在的主要生态环境问题及其产生原因 。
Based on the natural environment characters and expressway construction characteristics in mountainous areas,the main ecological environment problems and the causes were analyzed.The analysis consisted of the effects of expressway construction on several main ecological environment factors including water resource protection,soil and water conservation,the earth's surface vegetation protection and wild animals protection.Also,the ecological environment protection countermeasures during expressway construction in mountainous areas were discussed.
关键词
生态环境
高速公路
山区
ecological environment
expressway
mountainous area