Abstract
The lack of management in small-scale mining operations has the potential for negative repercussions, e.g., mine collapses, compared with well-regulated large-scale mines. Here, we used an in vitro model to investigate heavy metal soil pollution characteristics and their attendant health risks in an abandoned, small-scale lead (Pb) and zinc (Zn) mine located in southwestern China that had suffered from collapse. Our results showed the following: (1) Even the mine had been closed for many years, the soil was still heavily polluted by Pb, cadmium (Cd), and Zn, and there is a risk of secondary pollution. Pb, Zn, and Cd concentrations in the mining areas were all approximately 22–42 times higher than the background soil levels of Guangxi Province. (2) Cd had the largest bioaccessibility, and mining areas tend to have soils containing more bioaccessible metals (78 ± 14%, 27 ± 4%, and 38 ± 12% for Cd, Pb, and Zn in gastric phase and 40 ± 12%, 10 ± 5%, and 19 ± 8% in intestinal phase correspondingly). (3) Results of a stepwise, multiple regression analysis revealed that the total soil content of the three metals (Pb, Zn, and Cd), TOC (total organic carbon), soil composition, and Mn content were the main impact factors for the Pb, Cd, and Zn soil bioaccessibility in study area (R2 = 0.37~0.93). (4) A health risk assessment based on Pb, Cd, and Zn bioaccessibility indicated that the health risk for people in mine area is not high (HI is 1.07 at most and CR 2.40E−6 at most for children).
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References
Appleton JD, Cave MR, Wragg J (2012) Modelling lead bioaccessibility in urban topsoils based on data from Glasgow, London, Northampton and Swansea, UK. Environ Pollut 171:265–272. https://doi.org/10.1016/j.envpol.2012.06.018
Barsby A, Mckinley JM, Ofterdinger U, Young M, Cave MR, Wragg J (2012) Bioaccessibility of trace elements in soils in Northern Ireland. Sci Total Environ 433:398–417. https://doi.org/10.1016/j.scitotenv.2012.05.099
Das S, Jean J-S, Kar S (2013) Bioaccessibility and health risk assessment of arsenic in arsenic-enriched soils, Central India. Ecotoxicol Environ Saf 92:252–257. https://doi.org/10.1016/j.ecoenv.2013.02.016
Davis S, Waller P, Buschbom R, Ballou J, White P (1990) Quantitative estimates of soil ingestion in normal children between the ages of 2 and 7 years: population-based estimates using aluminium, silicon, and titanium as soil tracer elements. Arch Environ Health 45:112–122. https://doi.org/10.1080/00039896.1990.9935935
Dieter MP, Matthews HB, Jeffcoat RA, Moseman RF (1993) Comparison of lead bioavailability in F344 rats fed lead acetate, lead-oxide, lead sulfide, or lead ore concentrate from Skagway, Alaska. J Toxicol Environ Health 39:79–93. https://doi.org/10.1080/15287399309531737
Ettler V, Kříbek B, Majer V, Knésl I, Mihaljevič M (2012) Differences in the bioaccessibility of metals/metalloids in soils from mining and smelting areas (Copperbelt, Zambia). J Geochem Explor 113:68–75. https://doi.org/10.1016/j.gexplo.2011.08.001
Farmer JG, Broadway A, Cave MR, Wragg J, Fordyce FM, Graham MC, Ngwenya BT, Bewley RJF (2011) A lead isotopic study of the human bioaccessibility of lead in urban soils from Glasgow, Scotland. Sci Total Environ 409:4958–4965. https://doi.org/10.1016/j.scitotenv.2011.08.061
Freeman GB, Johnson JD, Killinger JM, Liao SC, Feder PI, Davis AO, Ruby MV, Chaney RL, Lovre SC, Bergstrom PD (1992) Relative bioavailability of lead from mining waste soil in rats. Fundam Appl Toxicol 19:388–398. https://doi.org/10.1016/0272-0590(92)90178-K
Gu YG, Gao YP, Lin Q (2016) Contamination, bioaccessibility and human health risk of heavy metals in exposed-lawn soils from 28 urban parks in southern China’s largest city, Guangzhou. Appl Geochem 67:52–58. https://doi.org/10.1016/j.apgeochem.2016.02.004
Gutiérrez M, Mickus K, Camacho LM (2016) Abandoned Pb Zn mining wastes and their mobility as proxy to toxicity: a review. Sci Total Environ 565:392–400. https://doi.org/10.1016/j.scitotenv.2016.04.143
Hong J, Wang YD, Mcdermott S, Cai B, Aelion CM, Lead J (2016) The use of a physiologically-based extraction test to assess relationships between bioaccessible metals in urban soil and neurodevelopmental conditions in children. Environ Pollut 212:9–17. https://doi.org/10.1016/j.envpol.2016.01.001
Hu X, Zhang Y, Jun L, Wang TJ, Lian HZ, Ding ZH (2011) Bioaccessibility and health risk of arsenic, mercury and other metals in urban street dusts from a mega-city, Nanjing, China. Environ Pollut 159:1215–1221. https://doi.org/10.1016/j.envpol.2011.01.037
Hu X, Zhang Y, Ding ZH, Wang TJ, Lian HZ, Sun YY, Wu JC (2012) Bioaccessibility and health risk of arsenic and heavy metals (Cd, Co, Cr, Cu, Ni, Pb, Zn and Mn) in TSP and PM2.5 in Nanjing, China. Atmos Environ 57:146–152. https://doi.org/10.1016/j.atmosenv.2012.04.056
Intawongse M, Dean JR (2008) Use of the physiologically-based extraction test to assess the oral bioaccessibility of metals in vegetable plants grown in contaminated soil. Environ Pollut 152:60–72. https://doi.org/10.1016/j.envpol.2007.05.022
JECFA (1993) Evaluation of certain food additives and contaminants: 41st report of the Joint FAO/WHO Expert Committee on Food Additives. World Health Organization, Geneva (Technical Reports Series No. 837)
Karadas C, Kara D (2011) In vitro gastro-intestinal method for the assessment of heavy metal bioavailability in contaminated soils. Environ Sci Pollut Res 18:620–628. https://doi.org/10.1007/s11356-010-0404-1
Koch I, McPherson K, Smith P, Easton L, Doe KG, Reimer KJ (2007) Arsenic bioaccessibility and speciation in clams and seaweed from a contaminated marine environment. Mar Pollut Bull 54:586–594. https://doi.org/10.1016/j.marpolbul.2006.12.004
Koch I, Dee J, House K, Sui J, Zhang J, McKnight-Whitford A, Reimer KJ (2013) Bioaccessibility and speciation of arsenic in country foods from contaminated sites in Canada. Sci Total Environ 449:1–8. https://doi.org/10.1016/j.scitotenv.2013.01.047
Li JN, Wei Y, Zhao L, Zhang J, Shangguan YX, Li FS, Hou H (2014) Bioaccessibility of antimony and arsenic in highly polluted soils of the mine area and health risk assessment associated with oral ingestion exposure. Ecotoxicol Environ Saf 110:308–315. https://doi.org/10.1016/j.ecoenv.2014.09.009
Li PZ, Lin CY, Cheng HG, Duan XL, 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. https://doi.org/10.1016/j.ecoenv.2014.12.025
Lin CY, Wang BB, Cui XY, Xu DQ, Cheng HG, Wang Q, Ma J, Chai TY, Duan XL, Liu XT, Ma JW, Zhang XP, Liu YZ (2017) Estimates of soil ingestion in a population of Chinese children. Environ Health Persp 125:077002. https://doi.org/10.1289/EHP930
Llorente-Mirandes T, Llorens-Muñoz M, Funes-Collado V, Sahuquillo À, López-Sánchez JF (2016) Assessment of arsenic bioaccessibility in raw and cooked edible mushrooms by a PBET method. Food Chem 194:849–856. https://doi.org/10.1016/j.foodchem.2015.08.047
Luo XS, Ding J, Xu B, Wang YJ, Li HB, Yu S (2012) Incorporating bioaccessibility into human health risk assessments of heavy metals in urban park soils. Sci Total Environ 424:88–96. https://doi.org/10.1016/j.scitotenv.2012.02.053
Madrid F, Biasioli M, Ajmone-Marsan F (2008) Availability and bioaccessibility of metals in fine particles of some urban soils. Arch Environ Contam Toxicol 55:21–32. https://doi.org/10.1007/s00244-007-9086-1
Meunier L, Koch I, Reimer KJ (2011) Effects of organic matter and ageing on the bioaccessibility of arsenic. Environ Pollut 159:2530–2536. https://doi.org/10.1016/j.envpol.2011.06.018
MHC (Ministry of Health of China) (2008) Health statistical yearbook of China 2008. Ministry of Health of China
Okorie A, Entwistle J, Dean JR (2011) The application of in vitro gastrointestinal extraction to assess oral bioaccessibility of potentially toxic elements from an urban recreational site. Appl Geochem 26:789–796. https://doi.org/10.1016/j.apgeochem.2011.01.036
Oomen AG, Hack A, Minekus M, Zeijdner E, Cornelis C, Schoeters G, Verstraete W, van de Wiele T, Wragg J, Rompelberg CJM, Sips AJAM, van Wijnen JH (2002) Comparison of five in vitro digestion models to study the bioaccessibility of soil contaminants. Environ Sci Technol 36:3326–3334. https://doi.org/10.1021/es010204v
Ostapczuk P, Valenta P, Rutzel H, Nurnberg HW (1987) Application of differential pulse anodic-stripping voltammetry to the determination of heavy-metals in environmental-samples. Sci Total Environ 60:1–16. https://doi.org/10.1016/0048-9697(87)90403-7
Pelfrêne A, Waterlot C, Mazzuca M, Nisse C, Bidar G, Douay F (2011) Assessing Cd, Pb, Zn human bioaccessibility in smelter-contaminated agricultural topsoils (northern France). Environ Geochem Health 33:477–493. https://doi.org/10.1007/s10653-010-9365-z
Pelfrêne A, Waterlot C, Mazzuca M, Nisse C, Cuny D, Richard A, Denys S, Heyman C, Roussel H, Bidar G, Douay F (2012) Bioaccessibility of trace elements as affected by soil parameters in smelter-contaminated agricultural soils: a statistical modeling approach. Environ Pollut 160:130–138. https://doi.org/10.1016/j.envpol.2011.09.008
Pelfrêne A, Waterlot C, Douay F (2013) Influence of land use on human bioaccessibility of metals in smelter-impacted soils. Environ Pollut 178:80–88. https://doi.org/10.1016/j.envpol.2013.03.008
Poggio L, Vrščaj B, Schulin R, Hepperle E, Ajmone Marsan F (2009) Metals pollution and human bioaccessibility of topsoils in Grugliasco (Italy). Environ Pollut 157:680–689. https://doi.org/10.1016/j.envpol.2008.08.009
Ramos A, Cabrera MC, Saadoun A (2012) Bioaccessibility of Se, Cu, Zn, Mn and Fe, and heme iron content in unaged and aged meat of Hereford and Braford steers fed pasture. Meat Sci 91:116–124. https://doi.org/10.1016/j.meatsci.2012.01.001
Rapant S, Fajčíková K, Khun M, Cvečková V (2011) Application of health risk assessment method for geological environment at national and regional scales. Environ Earth Sci 64:513–521. https://doi.org/10.1007/s12665-010-0875-x
Ruby MV (2004) Bioavailability of soil-borne chemicals: abiotic assessment tools. Hum Ecol Risk Assess 10:647–656. https://doi.org/10.1080/10807030490484291
Ruby MV, Davis A, Link TE, Schoof R, Chaney RL, Freeman GB, Bergstrom P (1993) Development of an in-vitro screening-test to evaluate the in-vivo bioaccessibility of ingested mine-waste lead. Environ Sci Technol 27:2870–2877. https://doi.org/10.1021/es00049a030
Ruby MV, Davis A, Schoof R, Eberle S, Sellstone CM (1996) Estimation of lead and arsenic bioavailability using a physiologically based extraction test. Environ Sci Technol 30:422–430. https://doi.org/10.1021/es950057z
Saminathan SKM, Sarkar D, Andra SS, Datta R (2010) Lead fractionation and bioaccessibility in contaminated soils with variable chemical properties. Chem Speciat Bioavailab 22:215–225. https://doi.org/10.3184/095422910x12892425424203
Sanderson P, Naidu R, Bolan N, Bowman M, Mclure S (2012) Effect of soil type on distribution and bioaccessibility of metal contaminants in shooting range soils. Sci Total Environ 438:452–462. https://doi.org/10.1016/j.scitotenv.2012.08.014
Shi G, Chen Z, Bi C, Wang L, Teng JY, Li YS, Xu SY (2011) A comparative study of health risk of potentially toxic metals in urban and suburban road dust in the most populated city of China. Atmos Environ 45:764–771. https://doi.org/10.1016/j.atmosenv.2010.08.039
Sipos P, Németh T, Mohai I, Dódony I (2005) Effect of soil composition on adsorption of lead as reflected by a study on a natural forest soil profile. Geoderma 124:363–374. https://doi.org/10.1016/j.geoderma.2004.05.011
Sołek-Podwika K, Ciarkowska K, Kaleta D (2016) Assessment of the risk of pollution by sulfur compounds and heavy metals in soils located in the proximity of a disused for 20 years sulfur mine (SE Poland). J Environ Manag 180:450–458. https://doi.org/10.1016/j.jenvman.2016.05.074
Tang XY, Zhu YG, Cui YS, Duan J, Tang L (2006) The effect of ageing on the bioaccessibility and fractionation of cadmium in some typical soils of China. Environ Int 32:682–689. https://doi.org/10.1016/j.envint.2006.03.003
US DOE (United States Department of Energy) (2011) The risk assessment information system (RAIS). U.S. Department of Energy's Oak Ridge Operations Office (Oro)
US EPA (United States Environmental Protection Agency) (2002a) Child-specific exposure factors handbook. National Centre for Environmental Assessment, Washington, D.C
US EPA (United States Environmental Protection Agency) (2002b) Supplemental guidance for developing soil screening levels for superfund sites. U.S. Environmental Protection Agency, Washington, D.C
US EPA (United States Environmental Protection Agency) (2009) Risk assessment guidance for superfund volume I. Human Health Evaluation Manual. Office of the Emergency and Remedial Response, Washington, D.C
US EPA (United States Environmental Protection Agency) (2011a) Integrated risk information system (IRIS). U.S. Environmental Protection Agency, Washington, D.C
US EPA (United States Environmental Protection Agency) (2011b) Screening levels (RSL) for chemical contaminants at superfund sites. U.S. Environmental Protection Agency, Washington, D.C.
Wang YR, Wang RM, Fan LY, Chen TT, Bai YH, Yu QR, Ying L (2017) Assessment of multiple exposure to chemical elements and health risks among residents near Huodehong lead-zinc mining area in Yunnan, Southwest China. Chemosphere 174:613–627. https://doi.org/10.1016/j.chemosphere.2017.01.055
WHO (World Health Organization) (1993) Guidelines for drinking-water quality, volume 1—recommendations. World Health Organization,
WHO (World Health Organization) (2006) World health report. World Health Organization,
WHO (World Health Organization) (2011) Agents classified by the IARC monographs. International Agency for Research on Cancer (IARC),
van Wijnen JH, Clausing P, Brunekreef B (1990) Estimated soil ingestion by children. Environ Res 51:147–162. https://doi.org/10.1016/S0013-9351(05)80085-4
Windham B (2009) Effects of toxic metals on learning ability and behavior
Wragg J, Cave M, Basta N, Brandon E, Casteel S, Denys S, Gron C, Oomen A, Reimer K, Tack K, van de Wiele T (2011) An inter-laboratory trial of the unified BARGE bioaccessibility method for arsenic, cadmium and lead in soil. Sci Total Environ 409:4016–4030. https://doi.org/10.1016/j.scitotenv.2011.05.019
Yan WB, Mahmood Q, Peng D, Fu W, Chen T, Wang Y, Li S, Chen J, Liu D (2015) The spatial distribution pattern of heavy metals and risk assessment of moso bamboo forest soil around lead–zinc mine in Southeastern China. Soil Till Res 153:120–130. https://doi.org/10.1016/j.still.2015.05.013
Zhuang P, Lu HP, Li ZA, Zou B, McBride MB (2014) Multiple exposure and effects assessment of heavy metals in the population near mining area in South China. PLoS One 9:e94484. https://doi.org/10.1371/journal.pone.0094484
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This study was sponsored by the Cultivation, Construction and Service Project of the Institute of Geographical Sciences and Natural Resources Research (IGSNRR), Chinese Academy of Sciences (TSYJS-01).
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Liu, S., Tian, S., Li, K. et al. Heavy metal bioaccessibility and health risks in the contaminated soil of an abandoned, small-scale lead and zinc mine. Environ Sci Pollut Res 25, 15044–15056 (2018). https://doi.org/10.1007/s11356-018-1660-8
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DOI: https://doi.org/10.1007/s11356-018-1660-8