ORIGINAL RESEARCH
Spatial Distribution and its Driving Forces Analysis of Soil Heavy Metals in Semi-Arid Grassland Surface Coal Mining Areas
,
 
,
 
,
 
 
 
 
More details
Hide details
1
Key Laboratory of Ecosystem Carbon Sources and Sinks, China Meteorological Administration, Wuxi University, 214105, China
 
2
School of Atmospheric and Remote Sensing, Wuxi University, 214105, China
 
3
School of Internet of Things Engineering, Wuxi University, 214105, China
 
 
Submission date: 2024-04-03
 
 
Final revision date: 2024-07-12
 
 
Acceptance date: 2024-08-23
 
 
Online publication date: 2025-01-22
 
 
Publication date: 2025-11-04
 
 
Corresponding author
Zhenhua Wu   

Key Laboratory of Ecosystem Carbon Sources and Sinks, China Meteorological Administration, Wuxi University, 214105, China
 
 
Qiao Yu   

School of Internet of Things Engineering, Wuxi University, 214105, China
 
 
Pol. J. Environ. Stud. 2025;34(6):6857-6867
 
KEYWORDS
TOPICS
ABSTRACT
For thousands of years, the development and utilization of coal have significantly contributed to human progress; however, they have also engendered a series of ecological, social, economic, and environmental problems, such as Soil Heavy Metal (SHM) pollution. At present, there is a lack of large-scale investigations, systematic sampling, spatial distribution, and driving force analyses specific to SHM contamination in semi-arid grassland surface coal mining groups. The existing studies cannot fully grasp the distribution characteristics of soil heavy metal pollution within these mining clusters, let alone the hazards posed by surface coal mining to surrounding farmland and pastureland. Given this, this study focuses on the Shengli Coal Field in Xilinhot City, situated in the heart of the Xilingole Grassland, as a case study to examine the spatial distribution (SD) and driving forces of SHM in semi-arid grassland surface coal mining areas. The key findings are as follows: (1) The spatial distribution patterns reveal that As is primarily concentrated in the southern regions of the surface germanium mine and the western area of the No. 2 surface mine. Cd was mainly distributed in the grassland and waste dump in the northwest of the No. 1 surface mine. Cu was mainly distributed in the northwest and northeast of the study area. The SD of Zn was relatively similar to that of Cu. Pb is mainly distributed in the grassland and waste dump in the northwest of the No.1 surface mine. Se was mainly distributed in the north of the west at No. 2 and No. 3 surface mines. Ge was mainly distributed in the surface germanium mine and its surrounding areas. Cd is mainly present in the grassland and waste dumps located in the northwest of the No. 1 surface mine. Cu exhibits a prominent distribution in the northwest and northeast of the study area, while the SD of Zn is relatively similar to that of Cu. Pb is predominantly found in the grassland and waste dumps northwest of the No. 1 surface mine. Se is concentrated in the northern regions of the west No. 2 and No. 3 surface mines. Ge is primarily distributed within the surface germanium mine and its vicinity. (2) The driving factors influencing the SD of SHM in the study area encompass vegetation cover, water resources, surface mining, urbanization, agriculture, and industrial activities. These factors interact and contribute to the observed spatial patterns of SHM contamination. This study provides a scientific foundation for assessing and restoring the soil environment in semi-arid steppe surface coal mining areas. Furthermore, it offers valuable insights and serves as a reference for ecological restoration efforts and planning initiatives aimed at mitigating the environmental impacts of surface coal mining in these fragile ecosystems.
CONFLICT OF INTEREST
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
REFERENCES (63)
1.
VAHID K., FARAMARZ D., ASA G., MOHAMMADMEHDI S. Satellite Imagery for Monitoring and Mapping Soil Chromium Pollution in a Mine Waste Dump. Remote Sensing, 7 (13), 1277, 2021. https://doi.org/10.3390/rs1307....
 
2.
SUN W., ANDREW K., WANG T., ZHANG X. Heavy metal pollution at mine sites estimated from reflectance spectroscopy following correction for skewed data. Environmental Pollution, 252, 1117, 2019. https://doi.org/10.1016/j.envp....
 
3.
DONG X., HU H., ZHANG X., REN D., ZHANG S. A Meta-analysis of the distribution characteristics and ecological risk of heavy metals in mining areas. Earth Science Frontier, 31 (2), 93, 2024.
 
4.
MOHAMMAD A., LUTFAR P., ISLAM M., SAMUEL B., SHIGEYUKI S. Heavy metal pollution of coal mine-affected agricultural soils in the northern part of Bangladesh. Journal of Hazardous Materials, 173 (1-3), 384, 2010. https://doi.org/10.1016/j.jhaz....
 
5.
ZHANG B., GUO B., ZOU B., WEI W., LEI Y., LI T. Retrieving soil heavy metals concentrations based on GaoFen-5 hyperspectral satellite image at an opencast coal mine, Inner Mongolia, China. Environmental Pollution, 300, 118981, 2022. https://doi.org/10.1016/j.envp....
 
6.
YAO H., LI G., ZHANG J., TIAN S. Application of Monte-Carlo method in water pollution control theory. Journal of Harbin Institute of Technology, 1 (36), 129, 2004.
 
7.
AMIN K., HOSSEIN A., AHMAD F., DAVID R., MARK P. Potential use of algae for heavy metal bioremediation, a critical review. Journal of Environmental Management, 181, 817, 2016. https://doi.org/10.1016/j.jenv....
 
8.
YANG S., LIU X., XU J. New Perspectives about Health Risk Assessment of Soil Heavy Metal Pollution – Origin and Prospects of Probabilistic Risk Analysis. Acta Pedologica Sinica, 59 (1), 28, 2022.
 
9.
BURROUGH P. Soil variability: a late 20th century view. Soils and Fertilizers, 56 (5), 529, 1993.
 
10.
YANG Y. Study on Spatial Pattern of Soil Heavy Metal and Revegetation of Xilingol Opencast Coal Mining. Inner Mongolia Agricultural University: Hohhot, 2016.
 
11.
ZHENG Y., ZHANG Z., YAO D., CHEN X. Characteristics of temporal-spatial distribution and enrichment of heavy metals in coal mine reclaimed soil. Journal of China Coal Society, 38 (8), 1476, 2013.
 
12.
REZA S., UTPAL B., SINGH S., DAS T. Geostatistical and multivariate analysis of soil heavy metal contamination near coal mining area, Northeastern India. Environmental Earth Sciences, 73, 5425, 2015. https://doi.org/10.1007/s12665....
 
13.
LI J., YANG C., YIN S., YANG Z., LIU Q., CUI L. Evaluation and spatial distribution characteristics of soil heavy metals pollution in grassland open-pit coal mine area. Journal of China Coal Society, 44 (12), 3676, 2019.
 
14.
LI F., LI X. Distribution and pollution assessment of heavy metals in farmland tillage soil at coal mine area of the western-south Shandong Province. Journal of China Coal Society, 43 (7), 1990, 2018.
 
15.
YANG Y., ZHANG J., XIAO X., DU M., LUAN H., YU Q., LIANG Y. Speciation and Potential Ecological Risk of Heavy Metals in Soils from Overlapped Areas of Farmland and Coal Resources in Northern Xuzhou, China. Bulletin of Environmental Contamination and Toxicology, 107 (6), 1053, 2021. https://doi.org/10.1007/s00128....
 
16.
LIU D., SU C., XIE R., LIU Y. Influences of soil heavy metal contamination on fungal communities in a typical coal-based industrial park. Chinese Journal of Ecology, 1, 2024.
 
17.
ZHANG Y., CAO Y., FENG N., LIU Y., ZHANG Y., WANG Q., LIU J. Risk Assessment of Heavy Metals in the Soil of an Abandoned Coal Mine Area. Journal of China Coal Society, 1, 2024.
 
18.
QIAO P., YANG S., LEI M., CHEN T., DONG N. Quantitative analysis of the factors influencing spatial distribution of soil heavy metals based on geographical detector. Science of the Total Environment, 664, 392, 2019. https://doi.org/10.1016/j.scit....
 
19.
ZHANG Y., JIANG B., GAO Z., WANG M., FENG J., XIA L., LIU J. Health risk assessment of soil heavy metals in a typical mining town in north China based on Monte Carlo simulation coupled with Positive matrix factorization model. Environmental Research, 251, 118696, 2024. https://doi.org/10.1016/j.envr....
 
20.
XIE H., SHI Y., WANG L., YAN H., CI M., WANG Z., CHEN Y. Source and risk assessment of heavy metals in mining-affected areas in Jiangxi Province, China, based on Monte Carlo simulation. Environmental Science and Pollution Research, 31, 21765, 2024. https://doi.org/10.1007/s11356....
 
21.
ZHANG X., ZHANG S., WEI X., LIU Z., WANG C., MU H., HAN Y., LIU C. Identification of sources and analysis of spatial distribution of soil heavy metals in northern China coal mining areas. Environmental Geochemistry and Health, 46 (3), 93, 2024. https://doi.org/10.1007/s10653....
 
22.
ZHANG F., CAO G., CAO S., ZHANG Z., LI H., JIANG G. Characteristics and Potential Ecological Risks of Heavy Metal Content in the Soil of a Plateau Alpine Mining Area in the Qilian Mountains. Land, 12 (9), 1727, 2023. https://doi.org/10.3390/land12....
 
23.
SONG S., PENG R., WANG Y., CHENG X., NIU R., RUAN H. Spatial distribution characteristics and risk assessment of soil heavy metal pollution around typical coal gangue hill located in Fengfeng Mining area. Environmental Geochemistry and Health, 45, 7215, 2023. https://doi.org/10.1007/s10653....
 
24.
WU Z., LEI S., YAN Q., BIAN Z., LU Q. Landscape ecological network construction controlling surface coal mining effect on landscape ecology: A case study of a mining city in semi-arid steppe. Ecological Indicators, 133, 108403, 2021. https://doi.org/10.1016/j.ecol....
 
25.
WU Z., LU Q., LEI S., YAN Q. Study on Landscape Ecological Classification and Landscape Types Evolution: A Case Study of a Mining City in Semi-Arid Steppe. Sustainability, 13 (17), 9541, 2022. https://doi.org/10.3390/su1317....
 
26.
ZHAO Y., LEI S., LIU Y. Spatial Variability and Influencing Factors of Soil Nutrients in Shengli Mining Area. Soils, 52 (2), 356, 2020.
 
27.
DING X., YUAN B., DU P., LIU H., ZHANG Y., CHEN J. Heavy metal accumulation in soils of a typical mining community: Driving factors and probabilistic health risk assessment. Earth Science Frontiers, 31 (2), 31, 2024.
 
28.
WU Z., YAN Q., ZHANG S., LEI S., LU Q., HUA X. Remote Sensing Monitoring of Soil Salinization Based on SI-Brightness Feature Space and Drivers Analysis: A Case Study of Surface Mining Areas in Semi-Arid Steppe. IEEE Access, 9, 110137, 2021. https://doi.org/10.1109/ACCESS....
 
29.
WU Z. Study on Landscape Pattern Optimization of Large-scale Surface Coal Base in Semi-arid Steppe Based on 3S Integrated Technology. China University of Mining and Technology: Xuzhou, 2020.
 
30.
WANG J., XU C. Geodetector: Principle and prospective. Acta Geographica Sinica, 72 (1), 116, 2017.
 
31.
WANG J., ZHANG T., FU B. A measure of spatial stratified heterogeneity. Ecological Indicators, 67, 250, 2016. https://doi.org/10.1016/j.ecol....
 
32.
AN S. Accumulation characteristics and processes of heavy metals in soil-vegetation system along the important roads in the Tibet Plateau. Southwest University: Chongqing, 2021.
 
33.
DENG Y., CAI L., HUANG J. Method and application of horizontal ecological process-based landscape planning. World Automation Congress, IEEE, 2012.
 
34.
LIU Z., WANG L. A plant species (Trifolium repens) with strong enrichment ability for mercury. Ecological Engineering, 70, 349, 2014. https://doi.org/10.1016/j.ecol....
 
35.
MENG B., FENG X., QIU G., CHRISTOPHER W., WANG J., ZHAO. Localization and Speciation of Mercury in Brown Rice with Implications for Pan-Asian Public Health. Environmental Science and Technology, 48 (14), 7974, 2014. https://doi.org/10.1021/es5020....
 
36.
RUGH C., SENECOFF J., MEAGHER R., MERKLE S. Development of transgenic yellow poplar for mercury phytoremediation. Nature Biotechnology, 16, 925, 1998. https://doi.org/10.1038/nbt109....
 
37.
HOU X., LIU S., CHENG F., SU X., DONG S., ZHAO S., LIU G. Variability of environmental factors and the effects on vegetation diversity with different restoration years in a large open-pit phosphorite mine. Ecological Engineering, 127, 245, 2019. https://doi.org/10.1016/j.ecol....
 
38.
YUAN W., WANG X., LIN C., WU C., ZHANG L., WANG B., JONAS S., LU Z., FENG X. Stable Mercury Isotope Transition during Postdepositional Decomposition of Biomass in a Forest Ecosystem over Five Centuries. Environmental Science & Technology, 54 (14), 8739, 2020. https://doi.org/10.1021/acs.es....
 
39.
ZHANG Q., WANG C. Natural and Human Factors Affect the Distribution of Soil Heavy Metal Pollution: a Review. Water, Air, & Soil Pollution, 231, 350, 2020.
 
40.
ZHOU H., YANG W., ZHOU X., LIU L., GU J., WANG W., ZOU J., TIAN T., PENG P., LIAO B. Accumulation of heavy metals in vegetable species planted in contaminated soils and the health risk assessment. International Journal of Environmental Research and Public Health, 13 (3), 289, 2016.
 
41.
DONG W., ZHANG Y., QUAN X. Health risk assessment of heavy metals and pesticides: A case study in the main drinking water source in Dalian, China. Chemosphere, 242, 125113, 2020.
 
42.
ZWOLAK A., SARZYŃSKA M., SZPYRKA E., STAWARCZYK K. Sources of Soil Pollution by Heavy Metals and Their Accumulation in Vegetables: a Review. Water, Air, & Soil Pollution, 230, 164, 2019.
 
43.
MAHENDRA K., APARNA S., ALAK K., MANISH S., MOHD S. Remediation strategies for heavy metals contaminated ecosystem: A review. Environmental and Sustainability Indicators, 12, 100155, 2021. https://doi.org/10.1016/j.indi....
 
44.
GABARRON M., FAZ A., ACOSTA J. Effect of different industrial activities on heavy metal concentrations and chemical distribution in topsoil and road dust. Environmental Earth Sciences, 76, 129, 2017. https://doi.org/10.1007/s12665....
 
45.
CHEN G., YANG Y., LIU X., WANG M. Spatial Distribution Characteristics of Heavy Metals in Surface Soil of Xilinguole Coal Mining Area Based on Semivariogram. International Journal of Geo-Information, 5 (10), 290, 2021. https://doi.org/10.3390/ijgi10....
 
46.
LIANG J., FENG C., ZENG G., GAO X., ZHONG M., LI X., LI X., HE X., FANG Y. Spatial distribution and source identification of heavy metals in surface soils in a typical coal mine city, Lianyuan, China. Environmental Pollution, 225, 681, 2017. https://doi.org/10.1016/j.envp....
 
47.
WANG X., ZHANG R., WANG Y., LU X., ZHA P., CHEN G., HU Y., CHENG Y., WANG B. Eco-toxicity Effect of Heavy Metals in Cropland Soils Collected from the Vicinity of a Coal Mine in Huainan. Ecology and Environmental Sciences, 25 (5), 877, 2016.
 
48.
PANG W., QIN F., LV Y., LI Y., LI G., LI X. Chemical speciations of heavy metals and their risk assessment in agricultural soils in a coal mining area from Xingren County, Guizhou Province, China. Chinese Journal of Applied Ecology, 27 (5), 1468, 2016.
 
49.
Ministry of Ecology and Environment of the People's Republic of China. Bulletin of national soil pollution survey. Beijing, 2014.
 
50.
LUDIA B. Heavy metals in the soils of Tallinn (Estonia) and its suburbs. Geomicrobiology Journal, 11 (3-4), 285, 1993. https://doi.org/10.1080/014904....
 
51.
JOZEF D., SANDER T., KAREN D., JOHAN V., MITIKU H., JEAN P., ALEMTSEHAY T., KAREN V., JAN N. Understanding Soil Spatial Patterns for Sustainable Development. In: Geo-trekking in Ethiopia's Tropical Mountains. Springer-Verlag: Berlin, 361, 2019. https://doi.org/10.1007/978-3-....
 
52.
WEISSMANNOVA H., MIHOCOVA S., CHOVANEC P., PAVLOVSKY J. Potential Ecological Risk and Human Health Risk Assessment of Heavy Metal Pollution in Industrial Affected Soils by Coal Mining and Metallurgy in Ostrava, Czech Republic. International Journal of Environmental Research and Public Health, 22 (16), 4495, 2019. https://doi.org/10.3390/ijerph....
 
53.
PLYATSUK L., BALINTOVA M., CHERNYSH Y., DEMCAK S., HOLUB M., YAKHNENKO E. Influence of Phosphogypsum Dump on the Soil Ecosystem in the Sumy region (Ukraine). Applied Sciences, 24 (9), 5559, 2019. https://doi.org/10.3390/app924....
 
54.
OTHMANI M.O., SOUISSI F., DURÃES N., ABDELKADER M., FERREIRA DA SILVA E. Assessment of metal pollution in a former mining area in NW Tunisia: Spatial distribution and fraction of Cd, Pb and Zn in soil. Environmental Monitoring and Assessment, 187, 523, 2015. https://doi.org/10.1007/s10661....
 
55.
WENG B., LIU P., ZHANG W., HUANG Y., WANG Y. Ideas and Countermeasures Research on Heavy Metal Pollution Prevention and Control for Farmland. Ecology and Environmental Sciences, 24 (7), 1253, 2015.
 
56.
LIU S., GUO X., YAO X., TIAN Y., ZHAO W., AN N. Analysis of the influential factors and the heavy metal content distribution in the soil in prairie coal-mining regions. Journal of Safety and Environment, 16 (3), 320, 2016.
 
57.
ZHANG K., YANG J., JI Y., XIA Y. Spatiotemporal simulation and predication of heavy metal(loid) concentrations in coal chemical industrial areas with a soil environmental capacity model. International Journal of Coal Science & Technology, 5 (4), 508, 2018. https://doi.org/10.1007/s40789....
 
58.
ZHANG H. Environmental Pedology. Beijing: Chemical Industry Press, 2018.
 
59.
CHEN H. Environmental Soil Science. Beijing: Science Press, 2018.
 
60.
YUAN H., ZHAO L., WANG M., XU K., ZUNZHUSANGMU, WANG H. Spatial Distribution and Evaluation of Selenium and Germanium in Farmland Soils from Lhasa to Qushui Along the Lhasa River in Tibet. Soils, 52 (2), 427, 2020.
 
61.
YE T. Magic world of chemical elements. Beijing: Chemical Industry Press, 2016.
 
62.
WU Y., ZHAO H., MAO J., JIN Q., WANG X., LI M. Study on Hyperspectral Inversion Model of Soil Heavy Metals in Typical Lead-Zinc Mining Areas. Spectroscopy and Spectral Analysis, 44 (6), 1740, 2024.
 
63.
MUSCUTT A., HARRIS G., BAILEY S., DAVIES D. Buffer zones to improve water quality: a review of their potential use in UK agriculture. Agriculture, Ecosystems & Environment, 45 (1-2), 59, 1993. https://doi.org/10.1016/0167-8....
 
eISSN:2083-5906
ISSN:1230-1485
Journals System - logo
Scroll to top