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| 衡枣高速公路运营对路侧土壤的影响 |
| ImpactoftheH ighway Operation on RoadsidesSoils ofHengyang ZaomupuH ighway |
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| DOI： |
| 中文关键词: 重金属污染 模糊 数学评价 土壤 衡枣高速公路 |
| 英文关键词: Heavy metalpollution Thefuzzy mathem aticsassessmen t Soi lHengyang Zaomupu highway |
| 基金项目:西部交通建设科技基金资助项目 (200231800021) |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| Theroadsidessoilpollution wasinvestigated alongtheH engyang Zaomupu highway. Theresultsindicatedthatroadsidessoilofthe highway wasnotpolluted butthe contentsofheavy metalswassignificantdifferentatdifferentdistancesfrom the highway, andthe high heavy metalcontentoftheroadsidesoilshowedthat soilwasaffected bythe highwaytransportation. W ith annualincreaseofvehiculartraffic, itisimportantto build vegetation isolation beltandstrengthentrafficsupervision fortheroadsidesoilenvironmentalprotection. |
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