交通和其他来源对城市土壤重金属污染的影响（卢布林，波兰）

Q1 Environmental Science

Environmental Nanotechnology, Monitoring and Management Pub Date : 2025-02-19 DOI:10.1016/j.enmm.2025.101058

Wojciech Zgłobicki, Małgorzata Telecka, Paulina Hałas, Małgorzata Bis

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引用次数: 0

摘要

城市土壤重金属含量信息对环境污染的综合评价具有重要意义。土壤污染的一个重要来源可能是与交通有关的排放。本研究的目的是评估中型城市（波兰卢布林）土壤污染的空间格局、来源和水平。测定了62份道路粉尘样品和90份土壤样品中砷、镉、铬、铜、镍、铅和锌的浓度。利用地球化学指标来确定污染程度：(1)地质堆积指数，(2)污染指数，(3)生态风险因子指数。采用主成分分析法和主成分分析法对污染源进行评价。地球化学指标显示，后工业化土壤中镉、铜、锌污染程度较高，粉尘和路边土壤中铜、锌污染程度较高。统计分析结果表明，道路粉尘和道路土壤的污染源是相同的。它由运输相关的排放量表示。道路粉尘中重金属的浓度与路边土壤污染之间没有统计关系，因为它们的积累性质-在土壤中是长期的。重金属的空运是在短距离内进行的。在污染源附近发现浓度升高。住宅土壤不受重金属污染。

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Impact of traffic and other sources on heavy metal pollution of urban soils (Lublin, Poland)

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Impact of traffic and other sources on heavy metal pollution of urban soils (Lublin, Poland)

Information on the heavy metals content in urban soils is important for a comprehensive assessment of environmental pollution. A significant source of soil pollution can be traffic-related emissions. The objective of the study was to assess the spatial pattern, sources and level of soil pollution in medium-sized city (Lublin, E Poland). Concentrations of As, Cd, Cr, Cu, Ni, Pb and Zn were determined in 62 samples of road dust and 90 soil samples. We applied following: geochemical indices to determine the degree of pollution: (i) geoaccumulation index, (ii) pollution index and (iii) index of ecological risk factor. PCA and CA were also used to assess sources of pollution. Geochemical indices showed medium to high pollution of dust and roadside soils by Cu and Zn and high for Cd, Cu and Zn in post-industrial soils. The results of the statistical analyses indicated the same pollution sources for road dust and roadside soils. It is represented by transport-related emissions. There is no statistical relationship between the concentration of heavy metals in road dust and roadside soil pollution due to the nature of their accumulation − long-lasting in the case of soils. The air transport of heavy metals is carried out over a short distance. Elevated concentrations are found near the sources of the pollutants. Residential soils are not polluted by heavy metals.

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来源期刊

Environmental Nanotechnology, Monitoring and Management Environmental Science-Water Science and Technology

CiteScore

13.00

自引率

0.00%

发文量

132

审稿时长

48 days

期刊介绍： Environmental Nanotechnology, Monitoring and Management is a journal devoted to the publication of peer reviewed original research on environmental nanotechnologies, monitoring studies and management for water, soil , waste and human health samples. Critical review articles, short communications and scientific policy briefs are also welcome. The journal will include all environmental matrices except air. Nanomaterials were suggested as efficient cost-effective and environmental friendly alternative to existing treatment materials, from the standpoints of both resource conservation and environmental remediation. The journal aims to receive papers in the field of nanotechnology covering; Developments of new nanosorbents for: •Groundwater, drinking water and wastewater treatment •Remediation of contaminated sites •Assessment of novel nanotechnologies including sustainability and life cycle implications Monitoring and Management papers should cover the fields of: •Novel analytical methods applied to environmental and health samples •Fate and transport of pollutants in the environment •Case studies covering environmental monitoring and public health •Water and soil prevention and legislation •Industrial and hazardous waste- legislation, characterisation, management practices, minimization, treatment and disposal •Environmental management and remediation