Polycyclic aromatic hydrocarbons in soils of a mountain valley: correlation with highway traffic and cancer incidence
Polycyclic aromatic hydrocarbons in soils of a mountain valley: correlation with highway traffic and cancer incidence
复制标题
山谷土壤中的多环芳烃:与公路交通和癌症发病率的相关性
DOI:
10.1021/es60135a002
复制
发表时间:
1977
影响因子:
11.4
通讯作者:
T. Reich
中科院分区:
文献类型:
--
作者:
M. Blumer;W. Blumer;T. Reich
Analyses of soils in the vicinity of a Swiss mountain town show a correlation between the content of polycyclic aromatic hydrocarbons (PAH) and the proximity to a highway. PAH contents range from 300 mg/kg dry soil near the highway to 4-8 mg/kg in the surrounding higher alps. The PAH composition ranges from three- to eight-membered rings and to heavily alkyl-substituted derivatives. The PAH mixtures are far more complex than was assumed in the past and resemble that of automobile exhaust. The low values in town close to industry but remote from the highway, and high PAH values outside of town but near the highway suggest a correlation between automobile traffic and PAH content of soils. These results indirectly suggest also a correlation between the automobile traffic and the observed mortality from cancer in this area.