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《Environmental Science and Management》 2007-10
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Research of Lead Distributed Rule in Soils on Both Two Sides of Road

Zhan Fengping1,Jiang Yingxiang1,Li ming2 (1.Faculty of Environmental Science and Engineering,Kunming University of Science and Technology,Kunming 650093,China;2.Faculty of Environmental Science and Source,Southwest University of Science and Technology,Mianyang,621010,China)  
This artical have conducted the lead distributed rule research regarding in the soils of the roads' two sides,obtained that in the soils of the roads' two sides the lead content distributed rule to the vertical range being apart from the road border is that: In the soils the lead content drops gradually along with the distance increasing.But in the abierto areas nearby the roads,the lead content in the soils firstly appears a crest value along with the distance increasing,then reduces gradually along with the distance increasing.At the same time we obtain that in the soils of the roads' two sides the lead content plumb distributed rule is that: In the soils the lead content reduces along with the soil plumb depth increasing,in the regolith the lead content is remarkable higher than the lead content in deep earth.We have also carried on discussions on the relations to the lead cumulant in the soils and the traffic flow magnitude.We discover that in the soils the lead content current capacity increases along with the increasing of vehicles.
【CateGory Index】: X53
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