Abstract
The rapid urbanization of China and associated demand for land resources necessitates remediation, redevelopment, and reclamation of contaminated soil. Before these measures are taken, a basic investigation and inventory of heavy metal (HM) pollution levels in contaminated soil is necessary for establishing and implementing the redevelopment plan. In the present study, to identify the policy implications of inventorying and mapping HM pollution of soil in brownfields throughout China, the Bayan Obo giant rare earth element (REE)–Nb–Fe ore deposit of Baotou in Inner Mongolia, China, which is the largest REE mineral deposit in the world, was taken as a case study. Soil samples from 24 sites in Bayan Obo mining area (MA) and 76 sites in mine tailing area (TA) were collected for determining contents of soil HMs (Cr, Cd, Pb, Cu, and Zn). The results showed that the average concentrations of Cr, Cd, Pb, Cu, and Zn in both MA and TA were all higher than their corresponding background values for Inner Mongolia but lower than the Class II criteria of the National Soil Quality Standards of China (GB 15618—1995). Enrichment factor (EF) analysis of the soil samples indicated that the soil in the brownfield sites was highly enriched with Cr, Cd, Pb, Cu, and Zn compared to the corresponding background values. In MA, the EF for Cd was the highest among the studied elements, while in TA, the EF for Cr (3.45) was the highest, closely followed by the EF for Cd (3.34). The potential ecological risk index (RI) indicated a moderate potential ecological risk from the studied HMs in MA and a low potential ecological risk in TA, and the results of RI also suggested that the soil was most heavily polluted by Cd. According to the spatial distribution maps of HM, contamination hot-spots were primarily located near mining-related high-pollution plants. Based on the results, policy recommendations are proposed related to brownfield management in urban planning.
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References
Acosta JA, Faz A, Martínez-Martínez S, Zornoza R, Carmona DM, Kabas S (2011) Multivariate statistical and GIS-based approach to evaluate heavy metals behavior in mine sites for future reclamation. J Geochem Explor 109:8–17. doi:10.1016/j.gexplo.2011.01.004
Alloway B (2013) Sources of heavy metals and metalloids in soils. In: Alloway BJ (ed) Heavy metals in soils, vol 22. environmental pollution. Springer, Netherlands, pp 11–50. doi:10.1007/978-94-007-4470-7_2
Arenas-Lago D, Andrade ML, Lago-Vila M, Rodríguez-Seijo A, Vega FA (2014) Sequential extraction of heavy metals in soils from a copper mine: distribution in geochemical fractions. Geoderma 230–231:108–118. doi:10.1016/j.geoderma.2014.04.011
ATSDR (2008) Public health statement of cadmium agency for toxic substances and diseases registry. US Department of Health and Human Services, Atlanda
Bes CM, Pardo T, Bernal MP, Clemente R (2014) Assessment of the environmental risks associated with two mine tailing soils from the La Unión-Cartagena (Spain) mining district. J Geochem Explor 147:98–106. doi:10.1016/j.gexplo.2014.05.020
Bradshaw A (1997) Restoration of mined lands: using natural processes. Ecol Eng 8:255–269. doi:10.1016/S0925-8574(97)00022-0
Candeias C, Melo R, Ávila PF, Ferreira da Silva E, Salgueiro AR, Teixeira JP (2014) Heavy metal pollution in mine–soil–plant system in S. Francisco de Assis : Panasqueira mine (Portugal). Appl Geochem 44:12–26. doi:10.1016/j.apgeochem.2013.07.009
Chang J, Zhang H, Ji M, Chen X-I (2009) Case study on the redevelopment of industrial wasteland in resource-exhausted mining area. Proc Earth Planetary Sc 1:1140–1146. doi:10.1016/j.proeps.2009.09.175
Cheng F, Geertman S, Kuffer M, Zhan Q (2011) An integrative methodology to improve brownfield redevelopment planning in Chinese cities: a case study of Futian Shenzhen Computers. Environ Urban Syst 35:388–398. doi:10.1016/j.compenvurbsys.2011.05.007
Cheng H, Li M, Zhao C, Li K, Peng M, Qin A, Cheng X (2014) Overview of trace metals in the urban soil of 31 metropolises in China. J Geochem Explor 139:31–52. doi:10.1016/j.gexplo.2013.08.012
Christoforou CS, Salmon LG, Hannigan MP, Solomon PA, Cass GR (2000) Trends in fine particle concentration and chemical composition in southern California. J Air Waste Manag Assoc (1995) 50:43–53
Chrysochoou M, Brown K, Dahal G, Granda-Carvajal C, Segerson K, Garrick N, Bagtzoglou A (2012) A GIS and indexing scheme to screen brownfields for area-wide redevelopment planning. Landsc Urb Plan 105:187–198. doi:10.1016/j.landurbplan.2011.12.010
CMYED (2007) China mining yearbook 2006. CMYED, Beijing
Drew LJ, Qingrun M, Weijun S (1990) The Bayan Obo iron-rare-earth-niobium deposits, Inner Mongolia, China. Lithos 26:43–65. doi:10.1016/0024-4937(90)90040-8
Escarré J et al (2011) Heavy metal concentration survey in soils and plants of the Les Malines Mining District (Southern France): implications for soil restoration. Water Air Soil Pollut 216:485–504. doi:10.1007/s11270-010-0547-1
Esmaeili A, Moore F, Keshavarzi B, Jaafarzadeh N, Kermani M (2014) A geochemical survey of heavy metals in agricultural and background soils of the Isfahan industrial zone. Iran Catena 121:88–98. doi:10.1016/j.catena.2014.05.003
Facchinelli A, Sacchi E, Mallen L (2001) Multivariate statistical and GIS-based approach to identify heavy metal sources in soils. Environ Pollut 114:313–324. doi:10.1016/S0269-7491(00)00243-8
FAO (2014) World reference base for soil resources. Food and Agriculture Organization of the United Nations, Rome
Fryer M, Collins CD, Ferrier H, Colvile RN, Nieuwenhuijsen MJ (2006) Human exposure modelling for chemical risk assessment: a review of current approaches and research and policy implications. Environ Sci Policy 9:261–274. doi:10.1016/j.envsci.2005.11.011
Fu S, Wei CY (2012) Multivariate and spatial analysis of heavy metal sources and variations in a large old antimony mine, China. J Soils Sedim 13:106–116. doi:10.1007/s11368-012-0587-9
Guo W, Zhao R, Zhao W, Fu R, Guo J, Bi N, Zhang J (2013) Effects of arbuscular mycorrhizal fungi on maize (Zea mays L.) and sorghum (Sorghum bicolor L. Moench) grown in rare earth elements of mine tailings. Appl Soil Ecol 72:85–92. doi:10.1016/j.apsoil.2013.06.001
Hakanson L (1980) An ecological risk index for aquatic pollution control: a sedimentological approach. Water Res 14:975–1001. doi:10.1016/0043-1354(80)90143-8
He ZL, Yang XE, Stoffella PJ (2005) Trace elements in agroecosystems and impacts on the environment. J Trace Elem Med Biol 19:125–140. doi:10.1016/j.jtemb.2005.02.010
Hough RL, Breward N, Young SD, Crout NM, Tye AM, Moir AM, Thornton I (2004) Assessing potential risk of heavy metal exposure from consumption of home-produced vegetables by urban populations. Environ Health Perspect 112:215–221
Huang L-M, Deng C-B, Huang N, Huang X-J (2013) Multivariate statistical approach to identify heavy metal sources in agricultural soil around an abandoned Pb–Zn mine in Guangxi Zhuang Autonomous Region, China. Environ Earth Sci 68:1331–1348. doi:10.1007/s12665-012-1831-8
Jennings AA, Cox AN, Hise SJ, Petersen EJ (2002) Heavy metal contamination in the brownfield soils of cleveland. Soil Sedim Contam 11:719–750. doi:10.1080/20025891107069
Ji K et al (2013) Assessment of exposure to heavy metals and health risks among residents near abandoned metal mines in Goseong, Korea. Environ Pollut 178:322–328. doi:10.1016/j.envpol.2013.03.031
Khalil A, Hanich L, Hakkou R, Lepage M (2014) GIS-based environmental database for assessing the mine pollution: A case study of an abandoned mine site in Morocco. J Geochem Explor 144(Part C):468–477. doi:10.1016/j.gexplo.2014.03.023
Lam NS (2009) International encyclopedia of human geography. In: Kitchin R, Thrift N (eds) Spatial interpolation. Elsevier, Oxford, p 369. doi:10.1016/B978-008044910-4.00530-7
Li MS (2006) Ecological restoration of mineland with particular reference to the metalliferous mine wasteland in China: a review of research and practice. Sci Total Environ 357:38–53. doi:10.1016/j.scitotenv.2005.05.003
Li X, Feng L (2012) Multivariate and geostatistical analyzes of metals in urban soil of Weinan industrial areas, Northwest of China. Atmos Environ 47:58–65. doi:10.1016/j.atmosenv.2011.11.041
Li J, Heap AD (2011) A review of comparative studies of spatial interpolation methods in environmental sciences: performance and impact factors. Ecol Inf 6:228–241. doi:10.1016/j.ecoinf.2010.12.003
Li J, Hong M, Yin X, Liu J (2010) Effects of the accumulation of the rare earth elements on soil macrofauna community. J Rare Earths 28:957–964. doi:10.1016/S1002-0721(09)60233-7
Li J, Huabo D, Pixing S (2011) Heavy metal contamination of surface soil in electronic waste dismantling area: site investigation and source-apportionment analysis. Waste Manag Res ISWA 29:727–738. doi:10.1177/0734242x10397580
Li Z, Ma Z, van der Kuijp TJ, Yuan Z, Huang L (2014) A review of soil heavy metal pollution from mines in China: pollution and health risk assessment. Sci Total Environ 468–469:843–853. doi:10.1016/j.scitotenv.2013.08.090
Li P, Lin C, Cheng H, Duan X, Lei K (2015) Contamination and health risks of soil heavy metals around a lead/zinc smelter in southwestern China. Ecotoxicol Environ Saf 113:391–399. doi:10.1016/j.ecoenv.2014.12.025
Liu G, Shu H (2003) Research progress of ecological restoration in mine spoils. Jiangxi For Sci Technol 02:21–25
Liu H, Probst A, Liao B (2005) Metal contamination of soils and crops affected by the Chenzhou lead/zinc mine spill (Hunan, China). Sci Total Environ 339:153–166. doi:10.1016/j.scitotenv.2004.07.030
Liu Y-G, Zhang H-Z, Zeng G-M, Huang B-R, Li X (2006) Heavy metal accumulation in plants on Mn mine tailings. Pedosphere 16:131–136. doi:10.1016/S1002-0160(06)60035-0
Liu G, Tao L, Liu X, Hou J, Wang A, Li R (2013) Heavy metal speciation and pollution of agricultural soils along Jishui river in non-ferrous metal mine area in Jiangxi Province, China. J Geochem Explor 132:156–163. doi:10.1016/j.gexplo.2013.06.017
Manta DS, Angelone M, Bellanca A, Neri R, Sprovieri M (2002) Heavy metals in urban soils: a case study from the city of Palermo (Sicily), Italy. Sci Total Environ 300:229–243. doi:10.1016/S0048-9697(02)00273-5
MEPPRC (2006) Report on the state of the environment in China. http://english.mep.gov.cn/standards_reports/soe/SOE2006/200711/t20071106_112569.htm
Miao Z, Marrs R (2000) Ecological restoration and land reclamation in open-cast mines in Shanxi Province, China. J Environ Manag 59:205–215. doi:10.1006/jema.2000.0353
Mirzaei R, Ghorbani H, Hafezi Moghaddas N, Martín JAR (2014) Ecological risk of heavy metal hotspots in topsoils in the Province of Golestan, Iran. J Geochem Explor. doi:10.1016/j.gexplo.2014.06.011
Monterroso C, Rodríguez F, Chaves R, Diez J, Becerra-Castro C, Kidd PS, Macías F (2014) Heavy metal distribution in mine-soils and plants growing in a Pb/Zn-mining area in NW Spain. Appl Geochem 44:3–11. doi:10.1016/j.apgeochem.2013.09.001
Navarro MC, Pérez-Sirvent C, Martínez-Sánchez MJ, Vidal J, Tovar PJ, Bech J (2008) Abandoned mine sites as a source of contamination by heavy metals: a case study in a semi-arid zone. J Geochem Explor 96:183–193. doi:10.1016/j.gexplo.2007.04.011
Nriagu JO, Pacyna JM (1988) Quantitative assessment of worldwide contamination of air, water and soils by trace metals. Nature 333:134–139. doi:10.1038/333134a0
NSPRC (1995) National Standards of the People’s Republic of China (NSPRC). Standards for Soil Environmental Quality. GB15618-1995
Pardo T, Bernal MP, Clemente R (2014a) Efficiency of soil organic and inorganic amendments on the remediation of a contaminated mine soil: I—effects on trace elements and nutrients solubility and leaching risk. Chemosphere 107:121–128. doi:10.1016/j.chemosphere.2014.03.023
Pardo T, Clemente R, Alvarenga P, Bernal MP (2014b) Efficiency of soil organic and inorganic amendments on the remediation of a contaminated mine soil: II—biological and ecotoxicological evaluation. Chemosphere 107:101–108. doi:10.1016/j.chemosphere.2014.03.017
Plum LM, Rink L, Haase H (2010) The essential toxin: impact of zinc on human health. Int J Environ Res Public Health 7:1342–1365. doi:10.3390/ijerph7041342
Sardinha ID, Craveiro D, Milheiras S (2013) A sustainability framework for redevelopment of rural brownfields: stakeholder participation at SÃO DOMINGOS mine, Portugal. J Clean Prod 57:200–208. doi:10.1016/j.jclepro.2013.05.042
S-h H (2014) Fractional distribution and risk assessment of heavy metal contaminated soil in vicinity of a lead/zinc mine. Trans Nonferrous Met Soc China 24:3324–3331. doi:10.1016/S1003-6326(14)63473-7
Shepard D (1968) A two-dimensional interpolation function for irregularly-spaced data. Paper presented at the proceedings of the 1968 23rd ACM national conference, Simon
Song L, Jian J, Tan D-J, Xie H-B, Luo Z-F, Gao B (2015) Estimate of heavy metals in soil and streams using combined geochemistry and field spectroscopy in Wan-sheng mining area, Chongqing, China. Int J Appl Earth Obs Geoinf 34:1–9. doi:10.1016/j.jag.2014.06.013
Tang Z et al (2015) Contamination and risk of heavy metals in soils and sediments from a typical plastic waste recycling area in North China. Ecotoxicol Environ Saf 122:343–351. doi:10.1016/j.ecoenv.2015.08.006
Vega FA, Covelo EF, Andrade ML (2006) Competitive sorption and desorption of heavy metals in mine soils: influence of mine soil characteristics. J Colloid Interface Sci 298:582–592. doi:10.1016/j.jcis.2006.01.012
Wahsha M, Bini C, Argese E, Minello F, Fontana S, Wahsheh H (2012) Heavy metals accumulation in willows growing on Spolic Technosols from the abandoned Imperina Valley mine in Italy. J Geochem Explor 123:19–24. doi:10.1016/j.gexplo.2012.07.004
Wei C, Wang C, Yang L (2009) Characterizing spatial distribution and sources of heavy metals in the soils from mining-smelting activities in Shuikoushan, Hunan Province, China. J Environ Sci 21:1230–1236. doi:10.1016/S1001-0742(08)62409-2
Wong MH (2003) Ecological restoration of mine degraded soils, with emphasis on metal contaminated soils. Chemosphere 50:775–780. doi:10.1016/S0045-6535(02)00232-1
Wu C (2008) Bayan Obo controversy: carbonatites versus iron oxide-Cu-Au-(REE-U). Resour Geol 58:348–354. doi:10.1111/j.1751-3928.2008.00069.x
Xie Y, Chen T-B, Lei M, Yang J, Guo Q-J, Song B, Zhou X-Y (2011) Spatial distribution of soil heavy metal pollution estimated by different interpolation methods: accuracy and uncertainty analysis. Chemosphere 82:468–476. doi:10.1016/j.chemosphere.2010.09.053
Xu S, Tao S (2004) Coregionalization analysis of heavy metals in the surface soil of Inner Mongolia. Sci Total Environ 320:73–87. doi:10.1016/s0048-9697(03)00450-9
Yan W et al (2015) The spatial distribution pattern of heavy metals and risk assessment of moso bamboo forest soil around lead–zinc mine in Southeastern China. Soil Tillage Res 153:120–130. doi:10.1016/j.still.2015.05.013
Yang Z, Lu W, Long Y, Bao X, Yang Q (2011) Assessment of heavy metals contamination in urban topsoil from Changchun City, China. J Geochem Explor 108:27–38. doi:10.1016/j.gexplo.2010.09.006
Yuan Z, Ge B, Chenyu W, Zhongqin Z, Xianjiang Y (1992) Geological features and genesis of the Bayan Obo REE ore deposit, Inner Mongolia, China. Appl Geochem 7:429–442. doi:10.1016/0883-2927(92)90004-M
Zhang S, Lin Y, Hua X, Yigang X, Tian M, Xiliu J (2007) The facing problems and countermeasures of chinese contaminated cite management. Environ Sci Manag 6:5–7
Zhang X, Yang L, Li Y, Li H, Wang W, Ye B (2012) Impacts of lead/zinc mining and smelting on the environment and human health in China. Environ Monit Assess 184:2261–2273. doi:10.1007/s10661-011-2115-6
Zhao H, Xia B, Fan C, Zhao P, Shen S (2012) Human health risk from soil heavy metal contamination under different land uses near Dabaoshan Mine, Southern China. Sci Total Environ 417–418:45–54. doi:10.1016/j.scitotenv.2011.12.047
Zhuang P, McBride MB, Xia H, Li N, Li Z (2009) Health risk from heavy metals via consumption of food crops in the vicinity of Dabaoshan mine, South China. Sci Total Environ 407:1551–1561. doi:10.1016/j.scitotenv.2008.10.061
Zhuang P, Li Z-A, Zou B, Xia H-P, Wang G (2013) Heavy metal contamination in soil and Soybean near the Dabaoshan Mine, South China. Pedosphere 23:298–304. doi:10.1016/S1002-0160(13)60019-3
Acknowledgments
This work was sponsored by the Key Project of the Knowledge Innovation Program of IGSNRR (2012ZD002). We are grateful to Guiyue Chen and Jingwei Du for their sampling and analytical work at the early stages of the project. We also want to thank Drs. Ranjeet John, Chaoyang Wei, Lingqing Wang, Wenhui Kuang, and other anonymous reviewers for their helpful comments on the manuscript.
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Pan, Y., Li, H. Investigating Heavy Metal Pollution in Mining Brownfield and Its Policy Implications: A Case Study of the Bayan Obo Rare Earth Mine, Inner Mongolia, China. Environmental Management 57, 879–893 (2016). https://doi.org/10.1007/s00267-016-0658-6
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DOI: https://doi.org/10.1007/s00267-016-0658-6