衡枣高速公路运营对路侧土壤的影响  

Impact of the Highway Operation on Roadsides Soils of Hengyang-Zaomupu Highway

作　　者：孔德秀 

机构地区：[1]广东省地质调查院

出　　处：《环境监测管理与技术》2008年第4期27-30,共4页The Administration and Technique of Environmental Monitoring

基　　金：西部交通建设科技基金资助项目(200231800021)

摘　　要：调查了衡枣高速公路运营对其两侧土壤的污染状况。结果表明,公路路侧的土壤未受到污染,但路侧不同距离的土壤中重金属含量差异性显著,靠近路侧的重金属含量明显偏高,显示路侧的土壤环境已受到公路运营的影响。指出,随着车流量的逐年增多,应在公路路侧修建相应的植被隔离带,并做好监控工作,切实保护好路侧的土壤环境。The roadsides soil pollution was investigated along the Hengyang-Zaomupu highway. The results indicated that roadsides soil of the highway was not polluted but the contents of heavy metals was significant different at different distances from the highway, and the high heavy metal content of the roadside soil showed that soil was affected by the highway transportation. With annual increase of vehicular traffic, it is important to build vegetation isolation belt and strengthen traffic supervision for the roadside soil environmental protection.

关 键 词：重金属污染 模糊数学评价 土壤 衡枣高速公路 

分 类 号：X825[环境科学与工程—环境工程]