Abstract
Based on the context of a rural area contaminated by mining waste in Guangxi, China, the health risks of seven heavy metals (HM) to local children were evaluated. Risk assessments of soil HMs to individuals exposed through non-dietary routes and consuming locally grown sugarcane (juice) were conducted. Results indicated that the ranking for risks of HM exposures was juice drinking > non-dietary oral intake > dermal contact > inhalation. For non-carcinogenic risks, Cr and Cd in sugarcane juice posed the most significant risks, whereas As and Pb posed the highest risks through non-dietary exposure routes. A newly established assessment model using a regression equation of hazard index of HMs to ratios of soil HM concentrations/total reference doses, showed that the non-dietary HM risk was closely correlated to the environmental HM levels and human sensitivities, which can be measured by HM total daily reference doses.
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References
Alloway B (1990) Heavy metals in soils, vol 22. Blackie, London, pp 32–39
Anju M, Banerjee D (2012) Multivariate statistical analysis of heavy metals in soils of a Pb–Zn mining area, India. Environ Monit Assess 184:4191–4206
Bacon JR, Dinev NS (2005) Isotopic characterisation of lead in contaminated soils from the vicinity of a non-ferrous metal smelter near Plovdiv, Bulgaria. Environ Pollut 134:247–255
Flora G, Gupta D, Tiwari A (2012) Toxicity of lead: a review with recent updates. Interdiscip Toxicol 5:47–58
Fujimori T, Takigami H (2014) Pollution distribution of heavy metals in surface soil at an informal electronic-waste recycling site. Environ Geochem Health 36:159–168
Godt J, Scheidig F, Grosse-Siesreup C et al (2006) The toxicity of cadmium and resulting hazards for human health. J Occup Med Toxicol 1:1–6
Gorini F, Muratori F, Morales MA (2014) The role of heavy metal pollution in neurobehavioural disorders: a focus on autism. J Autism Dev Disord 1:354–372
International Agency for Research on Cancer (IARC) (2017) Agents classified by the IARC Monographs, vol. 1–118. http://monographs.iarc.fr/ENG/Classification/ClassificationsAlphaOrder.pdf
Integrated Risk Information System (IRIS) (2017) United States environmental protection agency (USEPA). https://www.epa.gov/iris
International Agency for Research on Cancer (IARC) (2017) Agents classified by the IARC Monographs, vol. 1–118
Järup L, Berglund M, Elinder C, Nordberg G, Vahter M (1998) Health effects of cadmium exposure—a review of the literature and a risk estimate. Scand J Work Environ Health 24:1–51
Khan S, Rehman S, Khan A, Khan MA, Shah MT (2010) Soil and vegetables enrichment with heavy metals from geological sources in Gilgit, northern Pakistan. Ecotoxicol Environ Safe 73:1820–1827
Li M, Luo Y, Su Z (2007) Heavy metal concentrations in soils and plant accumulation in a restored manganese mine land in Guangxi, South China. Environ Pollut 147:168–175
Li Q, Zhou J, Chen B et al (2014a) Toxic metal contamination and distribution in soils and plants of a typical metallurgical industrial area in southwest of China. Environ Earth Sci 72:2101–2109
Li ZY, Ma ZW, Kuijp TJ, Yuan Z, Huang L (2014b) A review of soil heavy metal pollution from mines in China: pollution and health risk assessment. Sci Total Environ 468:843–853
Liu GN, Tao L, Liu XH, Hou J, Wang A, Li R (2013) Heavy metal speciation and pollution of agricultural soils along the Jishui River in a non-ferrous metal mine area in Jiangxi Province, China. J Geochem Explor 132:156–163
Liu GN, Yu YJ, Hou J et al (2014) An ecological risk assessment of heavy metal pollution of the agricultural ecosystem near a lead-acid battery factory. Ecol Indic 47:210–218
Ministry of Environmental Protection of P. R. China (MEPC) (1995) Environmental quality standard for soils, GB 15618—1995
Ministry of Environmental Protection of P. R. China (MEPC) (2014) Technical guidelines for risk assessment of contaminated sites, HJ/25.3—2014
Nagajyoti PC, Lee KD, Sreekanth TVM (2010) Heavy metals, occurrence and toxicity for plants: a review. Environ Chem Lett 8:199–216
Naz A, Mishra BK, Gupta SK (2016) Human health risk assessment of chromium in drinking water: a case study of a Sukinda chromite mine, Odisha, India. Expo Health 8:253–264
Plum LM, Rink L, Haase H (2010) The essential toxin: impact of zinc on human health. Int J Env Res Public Health 7:1342–1365
Praveena SM, Yuswir NS, Aris AZ, Hashim Z (2015) Contamination assessment and potential human health risks of heavy metals in Klang urban soils: a preliminary study. Environ Earth Sci 73:8155–8165
Saba G, Parizanganeh AH, Zamani A, Saba J (2015) Phytoremediation of heavy metals contaminated environments: screening for native accumulator plants in Zanjan-Iran. Int J Environ Res 9:309–316
Su R, Wang XF, Hong X, Huang X, Li L (2015) Determination of elements in soil by inductively coupled plasma-mass spectrometry with microwave digestion. Mod Chem Ind 1:175–177
Swarnalatha K, Letha J, Ayoob S, Nair AG (2015) Risk assessment of heavy metal contamination in sediments of a tropical lake. Environ Monit Assess 187:322. https://doi.org/10.1007/s10661-015-4558-7
Tong S, Schirnding YEV, Prapamontol T (2000) Environmental lead exposure: a public health problem of global dimensions. Bull World Health Organ 78:1068–1077
United States Environmental Protection Agency (USEPA) (1989) Risk assessment guidance for superfund: Human health evaluation manual (Part A); EPA/540/1-89/002, vol 1. USEPA, Washington, DC
United States Environmental Protection Agency (USEPA) (2001) Risk assessment guidance for superfund: Process for conducting probabilistic risk assessment (Part A); EPA 540-R-02-002, vol 3. USEPA, Washington, DC
United States Environmental Protection Agency (USEPA) (2002) Supplemental guidance for developing soil screen levels for superfund sites; OSWER 9355. USEPA, Washington, DC
United States Environmental Protection Agency (USEPA) (2004) Risk assessment guidance for superfund: Human health evaluation manual (Part E, supplemental guidance for dermal risk assessment), vol 1. USEPA, Washington, DC
United States Environmental Protection Agency (USEPA) (2011) Regional screen level (RSL) summary table
Wang X, He M, Xie J, Xi J, Lu X (2010) Heavy metal pollution of the world largest antimony mine-affected agricultural soils in Hunan province (China). J Soil Sediment 10:827–837
Wei B, Yang L (2010) A review of heavy metal contamination in urban soils, urban road dusts, and agricultural soils from China. Microchem J 94(2):99–107
Yang YC, Xue MQ, Xu ZM, Huang C (2013) Health risk assessment of heavy metals (Cr, Ni, Cu, Zn, Cd, Pb) in circumjacent soil of a factory for recycling waste electrical and electronic equipment. J Mater Cycles Waste 15:556–563
Zhang XY, Tang XL, Zhao CL et al (2008) Health risk evaluation for the inhabitants of a typical mining town in a mountain area, South China. Ann NY Acad Sci 1140:263–273
Zhang LE, Mo ZY, Li Q et al (2015) Change of water sources reduces health risks from heavy metals via ingestion of water, soil, and rice in a riverine area, South China. Sci Total Environ 530–531:163–170
Zheng XX, Zhao WJ, Yan X, Shu T, Xiong Q, Chen F (2015) Pollution characteristics and health risk assessment of airborne heavy metals collected from Beijing bus stations. Int J Env Res Public Health 12:9658–9671
Zhou JM, Dang Z, Cai MF, Liu CQ (2007) Soil heavy metal pollution around the Dabaoshan mine, Guangdong Province, China. Pedosphere 17:588–594
Acknowledgements
This work was supported by the Natural Science Foundation of Guangxi (2013GXNSFEA053001) and the Natural Science Foundation of Guangxi (2015GXNSFEA139001). The authors would like to thank other team members, Yan Tian, Xin Hong, Xiao-Xi Liang and Rong Su, for their hard work and dedication in finishing this study.
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Wang, Xf., Deng, Cb., Sunahara, G. et al. Risk Assessments of Heavy Metals to Children Following Non-dietary Exposures and Sugarcane Consumption in a Rural Area in Southern China. Expo Health 12, 1–8 (2020). https://doi.org/10.1007/s12403-018-0275-0
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DOI: https://doi.org/10.1007/s12403-018-0275-0