Monitoring and Risk Assessment on Heavy Metals in Soil at a Mining Area in Fujian

LIU Lan-ying; TU Jie-feng; HUANG Wei; CHEN Li-hua; LÜ Xin; WU Yun-qing

doi:10.19303/j.issn.1008-0384.2017.01.015

Volume 32 Issue 1

Mar. 2017

Turn off MathJax

Article Contents

Article Navigation > Fujian Journal of Agricultural Sciences > 2017 > 32(1): 68-74

LIU Lan-ying, TU Jie-feng, HUANG Wei, CHEN Li-hua, LÜ Xin, WU Yun-qing. Monitoring and Risk Assessment on Heavy Metals in Soil at a Mining Area in Fujian[J]. Fujian Journal of Agricultural Sciences, 2017, 32(1): 68-74. doi: 10.19303/j.issn.1008-0384.2017.01.015

Citation:

LIU Lan-ying, TU Jie-feng, HUANG Wei, CHEN Li-hua, LÜ Xin, WU Yun-qing. Monitoring and Risk Assessment on Heavy Metals in Soil at a Mining Area in Fujian[J]. Fujian Journal of Agricultural Sciences, 2017, 32(1): 68-74. doi: 10.19303/j.issn.1008-0384.2017.01.015

Citation:

PDF( 1542 KB)

Monitoring and Risk Assessment on Heavy Metals in Soil at a Mining Area in Fujian

doi: 10.19303/j.issn.1008-0384.2017.01.015

LIU Lan-ying^{1, 2},
TU Jie-feng^{1, 2
,
,},
HUANG Wei^{1, 2},
CHEN Li-hua^{1, 2},
LÜ Xin^{1, 2},
WU Yun-qing^{1, 2}

1.
Institute for Agricultural Standards and Testing Technology, Fujian Academy of Agricultural Science, Fuzhou, Fujian 350003, China
2.
Key Laboratory for Precision Instrument Tests in Agricultural Fields, Fuzhou, Fujian 350003, China

Received Date: 2016-06-01
Rev Recd Date: 2016-10-27
Publish Date: 2017-01-01

Abstract

Abstract

Accumulation and health risks of heavy metals in the soils around a mine in Fujian were studied. Contents of Cd, Pb and Cr in the agricultural fields nearby were determined. Heavy metal pollution on the soil and damages to the ecology were evaluated based on various indices, and the health risks to humans were assessed using a probability assessment model. The results showed that the soils in the surveyed areas were contaminated by Cd, Pb and Cr to varying extents. The average individual pollutant index on the metals ranked in the order of Cd > Pb > Cr, and the over-all pollution index was 1.21 implying that the soils were under a lightly polluted condition. The average potential ecological risk was Cd > Pb > Cr with a comprehensive ecological risk index of 226 indicating a medium level of ecological hazard. The Cd in the soils was assessed to belower than 10^-4, a level less likely to risk cancers in humans as suggested by experts. The non-carcinogen risks index on Pb did not exceed the accepted limit of 1, which ought not to cause any health concerns. On the other hand, the Cr contamination in the soils made the carcinogenic risk index 12.9% greater than the threshold value of 10^-4 that could post a thread to human health.
- soil,
- heavy metal,
- contamination,
- mining area,
- risk assessment

FullText(HTML)

References(26)

References

[1]	杨国华, 郭建文, 王建华.尾矿综合利用现状调查及其意义[J].矿业工程, 2010, 8(1):55-57. http://www.cnki.com.cn/Article/CJFDTOTAL-GWKS201001023.htm
[2]	蔡刚刚, 张学洪, 梁美娜, 等.南丹大厂矿区周边农田土壤重金属健康风险评价[J].桂林理工大学学报, 2014, 34(3):554-559. http://www.cnki.com.cn/Article/CJFDTOTAL-GLGX201403025.htm
[3]	陈玉东, 王火焰, 周健民, 等.黑龙江省海伦市农田土壤重金属分布特征及污染评价[J].土壤, 2012, 44(4):613-620. http://www.cnki.com.cn/Article/CJFDTOTAL-TURA201204014.htm
[4]	王斐, 黄益宗, 王小玲, 等.江西钨矿周边土壤重金属生态风险评价:不同评价方法的比较[J].环境化学, 2015, 34(2):225-233. http://www.cnki.com.cn/Article/CJFDTOTAL-HJHX201502004.htm
[5]	王嘉. 铜陵矿区土壤重金属污染现状评价与风险评估[D]. 合肥: 合肥工业大学, 2010.
[6]	CHABUKDHARA M, NEMA A K. Heavy metals assessment in urban soil around industrial clusters in Ghaziabad, India:probabilistic health risk approach[J]. Ecotoxicology and Environmental Safety, 2013, 87:57-64. doi: 10.1016/j.ecoenv.2012.08.032
[7]	KIM M, WOLT J. Probabilistic risk assessment of dietary cadmium in the South Korean population[J]. Food Additives and Contaminants, 2011, 28(1):62-70. doi: 10.1080/19440049.2010.529620
[8]	苏倩怡. 贝类中重金属镉的风险评估[D]. 青岛: 中国海洋大学, 2012: 19-26.
[9]	张玉莲, 闫天增.内梅罗指数法在土壤重金属污染评价中的应用[J].河南教育学院学报:自然科学版, 2012, 21(2):35-39. http://www.cnki.com.cn/Article/CJFDTOTAL-HLKB201202012.htm
[10]	李良忠, 杨彦, 蔡慧敏, 等.太湖流域某农业活动区农田土壤重金属污染的风险评价[J].中国环境科学, 2013, 33(S1):60-65. http://www.cnki.com.cn/Article/CJFDTOTAL-ZGHJ2013S1012.htm
[11]	林海鹏, 武晓燕, 战景明, 等.兰州市某城区冬夏季大气颗粒物及重金属的污染特征[J].中国环境科学, 2012, 32(5):810-815. http://www.cnki.com.cn/Article/CJFDTOTAL-ZGHJ201205009.htm
[12]	熊俊, 王飞, 梅朋森, 等.三峡库区香溪河消落区土壤重金属生态风险评价[J].环境科学研究, 2011, 24(11):1318-1324. http://www.cnki.com.cn/Article/CJFDTOTAL-HJKX201111018.htm
[13]	车飞, 于云江, 胡成, 等.沈抚灌区土壤重金属污染健康风险初步评价[J].农业环境科学学报, 2009, 28(7):1439-1443. http://www.cnki.com.cn/Article/CJFDTOTAL-NHBH200907023.htm
[14]	USEPA. Exposure factors handbook[J]. Office of Research and Development, Washington, 1997:104-126. https://www2.epa.gov/sites/production/files/2015-09/documents/efh-chapter07.pdf
[15]	SINGH A, SHARMA R K, AGRAWAL M, et al. Health risk assessment of heavy metals via dietary intake of foodstuffs from the wastewater irrigated site of a dry tropical area of India[J]. Food and Chemical Toxicology, 2010, 48(2):611-619. doi: 10.1016/j.fct.2009.11.041
[16]	BINBIN Y, YU W, QIXING Z. Human health risk assessment based on toxicity characteristic leaching procedure and simple bioaccessibility extraction test of toxic metals in urban street dust of Tianjin, China[J]. Plos One, 9(3):e92459. doi: 10.1371/journal.pone.0092459.
[17]	丁怡欣, 李柳.汞矿冶炼区土壤重金属汞污染健康风险评价[J].城市地理, 2015, (8):184-186. http://www.cnki.com.cn/Article/CJFDTOTAL-CSDI201508142.htm
[18]	谷蕾, 仝致琦, 宋博.基于不同通车时间的路旁土壤重金属健康风险:以连霍高速郑州-商丘段为例[J].环境科学, 2012, 33(10):3577-3584. http://www.cnki.com.cn/Article/CJFDTOTAL-HJKZ201210044.htm
[19]	段文佳. 水产品中甲醛的暴露评估与风险管理研究[D]. 青岛: 中国海洋大学, 2011: 42-47.
[20]	陈振金, 陈春秀, 刘用清, 等.福建省土壤环境背景值研究[J].环境科学, 1992, 13(4):70-75. http://www.cnki.com.cn/Article/CJFDTOTAL-HJKZ199204019.htm
[21]	刘庚, 牛俊杰, 张朝, 等.某铅酸蓄电池污染场地表层土壤重金属Pb空间分布预测研究[J].环境科学, 2014, (12):4712-4719. http://www.cnki.com.cn/Article/CJFDTOTAL-HJKZ201412044.htm
[22]	GRAY J E, PRIBIL M J, VAN METRE P C, et al. Identification of contamination in a lake sediment core using Hg and Pb isotopic compositions, Lake Ballinger, Washington, USA[J]. Applied Geochemistry, 2013, 29:1-12. doi: 10.1016/j.apgeochem.2012.12.001
[23]	宁晓波, 项文化, 方晰, 等.贵阳花溪区石灰土林地土壤重金属含量特征及其污染评价[J].生态学报, 2009, 29(4):2169-2177. http://www.cnki.com.cn/Article/CJFDTOTAL-STXB200904068.htm
[24]	张菊, 陈诗越, 邓焕广, 等.山东省部分水岸带土壤重金属含量及污染评价[J].生态学报, 2012, 32(10):3144-3153. http://www.cnki.com.cn/Article/CJFDTOTAL-STXB201210021.htm
[25]	陈涛, 常庆瑞, 刘京, 等.长期污灌农田土壤重金属污染及潜在环境风险评价[J].农业环境科学学报, 2012, 31(11):2152-2159. http://www.cnki.com.cn/Article/CJFDTOTAL-NHBH201211016.htm
[26]	袁鹏, 李文秀, 彭剑峰, 等.国内外累积性环境风险评估研究进展[J].环境工程技术学报, 2015, 5(5):393-400. http://www.cnki.com.cn/Article/CJFDTOTAL-HKWZ201505008.htm