Impact of a tire fire accident on soil pollution and the use of clay minerals as natural geo-indicators

被引：14

作者：

Cuevas, Jaime ^{[1
]}

Gonzalez-Santamaria, Daniel E. ^{[1
]}

Garcia-Delgado, Carlos ^{[1
]}

Ruiz, Aitor ^{[1
]}

Garralon, Antonio ^{[2
]}

Ruiz, Ana I. ^{[1
]}

Fernandez, Raul ^{[1
]}

Eymar, Enrique ^{[3
]}

Jimenez-Ballesta, Raimundo ^{[1
]}

机构：

[1] Autonomous Univ Madrid, Dept Geol & Geochem, Madrid 28049, Spain

[2] CIEMAT, Dept Environm, Ave Complutense 22, Madrid 28040, Spain

[3] Autonomous Univ Madrid, Dept Agr Chem & Food Sci, Madrid 28049, Spain

来源：

ENVIRONMENTAL GEOCHEMISTRY AND HEALTH | 2020年 / 42卷 / 07期

关键词：

Clay minerals; Tire fire landfill; Health and environmental risk; Pollution monitoring; PAHs; Hazardous trace elements; POLYCYCLIC AROMATIC-HYDROCARBONS; UNCONTROLLED COMBUSTION; LANDFILL FIRE; PHENANTHRENE; AIR; QUANTIFICATION; ADSORPTION; EXTRACTION; POLLUTANTS; SEPIOLITE;

D O I：

10.1007/s10653-019-00485-2

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Following the occurrence of a fire at a tire landfill in the surrounding area of Madrid City (Spain), polycyclic aromatic hydrocarbons (PAHs) and trace elements present in soils were analyzed to assess the impact of the fire. The capacity of the soils' clay mineral fraction to reflect this air pollution incident was studied. Fourteen soil samples were collected at different distances under the smoke plume, and they were subjected to high-performance liquid chromatography-photodiode array detection, inductively coupled plasma mass spectrometry and X-ray diffraction analyses. Clay minerals content showed a strong correlation with the pollutants potentially released in the tire fire, acenaphthene, pyrene, benzo(a)pyrene and benzo(a)fluoranthene. Trace metals Zn and Se were related to the proximity of the tire fire without any relationship with clay minerals content. This work suggests the use of natural clay minerals as potential PAHs geo-indicators in response to air pollution, complementary to current air and biological analyses. Graphic abstract

引用

页码：2147 / 2161

页数：15

共 42 条

[1] Polycyclic aromatic hydrocarbons and potentially toxic elements in seafood from the Persian Gulf: presence, trophic transfer, and chronic intake risk assessment [J].