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The Potential Ecological Risk Assessment of Heavy Metals on Both Sides of the Harbin City Road(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年06期
Page:
141-143
Research Field:
Publishing date:

Info

Title:
The Potential Ecological Risk Assessment of Heavy Metals on Both Sides of the Harbin City Road
Author(s):
REN WeiZHANG Si-chongWANG ChunguangZHANG Li-huiCUI Ke-yu
College of Geographical Sciences,Harbin Normal University,Harbin,Heilongjiang 150080
Keywords:
heavy metalsboth sides of the roadsoil pollutionHarbin
PACS:
S 731.8
DOI:
-
Abstract:
With the soil which on the sides of the Harbin City road (Gongbin road,Xiangcheng road,HaYaopu road)as the main research object.The heavy metal content in each of the soil sample Cu,Cd,Pb,Zn,Cr and Ni were determined by using flame atomic absorption spectrometry.Using the index of geoaccumulation law and potential risk as well as Songnen plain background value ratio as a parameter,assessed the heavy metals on the sides of the Harbin City road.The evaluation highway traffic in the soil caused by heavy metal pollution and potential ecological harm were studied in this paper.The results showed that content of the Cu,Cd,Pb,Zn,Cr and Ni was significantly higher than the background value.Cd and Pb reached secondary pollution level.The order of heavy metals pollution was Zn>Pb>Cd>Cr>Ni>Cu.The main pollution sources were heavy metals of the motor vehicle fuel,tires,mechanical contain trace elements.

References:

[1]冯光,张昌全,史学正.土地资源持续利用与技术[M].北京:中国大地出版社,1998:33-37.

[2]Rouyat R V,Mcdonnell M J.Heavy metal accumulations in forest soils along an urban gradient in southeastern[J].Water,Air and Soil Pollution,1991,57(8):797-807.
[3]Forstner U.Lecture notes in earth sciences (contaminated sediments) [M].Berlin:Springer -Verlag,1989:107-109.
[4]王薇.大庆市主要城区土壤重金属污染研究[D].哈尔滨:哈尔滨师范大学,2007:38-39.
[5]沈志勇.南京市郊土壤重金属形态特征及生物积累研究[D].南京:河海大学,2007.
[6]李仰征.高速公路路旁土壤重金属污染及其林带防护效应分析-以连霍高速中牟段为例[D].开封:河南大学,2007.
[7]尼中伟.不同季节镉污染土壤镉运移规律的研究[D].大连:大连交通大学,2009.

Memo

Memo:
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Last Update: 2014-08-30