山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价

李永霞; 黄莹; 王宁; 杨健; 徐民民; 孙博; 高甫威

doi:10.7524/j.issn.0254-6108.2014.09.009

环境化学

, , , , , ,

李永霞, 黄莹, 王宁, 杨健, 徐民民, 孙博, 高甫威. 山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价[J]. 环境化学, 2014, 33(9): 1476-1483. doi: 10.7524/j.issn.0254-6108.2014.09.009

引用本文:

LI Yongxia, HUANG Ying, WANG Ning, YANG Jian, XU Minmin, SUN Bo, GAO Fuwei. Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province[J]. Environmental Chemistry, 2014, 33(9): 1476-1483. doi: 10.7524/j.issn.0254-6108.2014.09.009

Citation:

LI Yongxia, HUANG Ying, WANG Ning, YANG Jian, XU Minmin, SUN Bo, GAO Fuwei. Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province[J]. Environmental Chemistry, 2014, 33(9): 1476-1483. doi: 10.7524/j.issn.0254-6108.2014.09.009

山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价

1.
山东省环境保护科学研究设计院, 生态与土壤修复研究所, 济南, 250013
基金项目:
山东省重金属污染底泥科研专项（12-一类科研-006）资助.

Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province

1.
Shandong Academy of Environmental Science, Institute of Ecology and Soil Remediation, Jinan, 250013, China
Fund Project:

摘要: 以山东省某城市近郊生活垃圾堆场为研究对象，采集堆场内和边界共21个土壤和地下水样品，通过与不同基准值（背景值）的比较，探析环境介质中13种重金属的含量分布特征，并就成人和儿童在不同暴露途径下的重金属致癌和非致癌健康风险进行评价.结果表明，堆场土壤和地下水中检出重金属的平均含量顺序分别为：Zn >Cr >Ni >Cu >Pb >As >Hg和Cr >Ni >Zn >Cu，致癌总风险和对成人的非致癌总风险均在可接受的范围内，但对儿童的非致癌总风险超过了安全阈值.产生不利健康风险的重金属主要是As、Cr，主导暴露途径为土壤摄食.
- 生活垃圾堆场 /
- 土壤 /
- 地下水 /
- 重金属 /
- 污染特征 /
- 健康风险评价
Abstract: This investigation focused on the characteristics and health risk assessment of heavy metals in the soil and groundwater of an open dumping site in inner suburbs in Shandong Province. Totally 17 soil samples and 4 groundwater samples were collected from the site. The concentration distribution of 13 heavy metals was studied based on the limitation of corresponding criteria and background values. Health risk assessment for children and adults was carried out using the risk models. The results showed that the concentration of the heavy metals in soil and groundwater followed the order: Zn >Cr >Ni >Cu >Pb >As >Hg, Cr >Ni >Zn >Cu, respectively. Both the carcinogenic and non-carcinogenic risk for adults are acceptable, while the non-carcinogenic risk for children exceeds the safety threshold. The adverse health risks are mainly from As and Cr, and the main exposure pathway is soil ingestion.
- open dumping site /
- soil /
- groundwater /
- heavy metal /
- pollution characteristics /
- health risk assessment

[1]	邹建美, 孙江, 戴伟, 等. 北京近郊耕作土壤重金属状况评价分析[J]. 北京林业大学学报, 2013, 35(1): 132-138
[2]	常青山, 马祥庆, 王志勇, 等. 城市垃圾填埋场重金属污染特征及其评价[J]. 福建农林大学学报, 2007, 36(2): 194-197
[3]	Liu W X, Shen L F, Liu J W, et al. Uptake of toxic heavy metals by rice(Oryza sativa L.) cultivated in the agricultural soil near Zhengzhou City, People's Republic of China[J]. Bulletin of Environmental Contamination and Toxicology, 2007, 79(2): 209-213
[4]	Aelion C M, Davis H T, McDermott S, et al. Metal concentrations in rural topsoil in South Carolina: Potential for human health impact[J]. Science of the Total Environment, 2008, 402(2/3): 149-156
[5]	杨彦, 王宗庆, 李定龙, 等. 中国太湖流域(江苏南部)人群复合污染经口途径暴露风险评估[J]. 环境科学学报, 2013, 33(5): 1410-1422
[6]	Zheng N, Liu J S, Wang Q C, et al. Heavy metals exposure of children from stairway and sidewalk dust in the smelting district, northeast of China[J]. Atmospheric Environment, 2010, 44(27): 3239-3245
[7]	Poggio L, Vrsaj B, Hepperle E, et al. Introducing a method of human health risk evaluation for planning and soil quality management of heavy metal-polluted soils-An example from Grugliasco(Italy)[J]. Landscape and Urban Planning, 2008, 88(2/4): 64-72
[8]	Bridges O, Bridges J W, Potter J F. A generic comparison of the airborne risks to human health from landfill and incinerator disposal of municipal solid waste[J]. Environmentalist, 2000, 20(4): 325-334
[9]	Schrab G E, Brown K W, Donnelly K C. Acute and genetic toxicity of municipal landfill leachate[J]. Water, Air and Soil Pollution, 1993, 69(1/2): 99-112
[10]	Diamadopoulos E. Characterization and treatment of recirculation-stabilized leachate[J]. Water Research, 1994, 28(12): 2439-2445
[11]	US EPA. Risk Assessment Guidance for Superfund, Vol.1 Human Health Evaluation Manual[R]. Washington, DC: Office of Emergency and Remedial Response, 1989: 15-28
[12]	US EPA. Supplemental Guidance for Developing Soil Screening Levels for Superfund Sites[R]. Washington, DC: Office of Emergency and Remedial Response, 2002
[13]	李如忠, 潘成荣, 陈婧, 等. 铜陵市区表土与灰尘重金属污染健康风险评估[J]. 中国环境科学, 2012, 32(12): 2261-2270
[14]	罗庆, 孙丽娜, 张耀华. 细河流域地下水中多环芳烃污染健康风险评价[J]. 农业环境科学学报, 2011, 30(5): 959-964
[15]	Ferreira-Baptista L, De Miguel E. Geochemistry and risk assessment of street dust in Luanda, Angola: A tropical urban environment[J]. Atmospheric Environment, 2005, 39(25): 4501-4512
[16]	US EPA. EPA/600/8-91/011B. Dermal Exposure Assessment: Principles and applications[S]. 1992
[17]	王若师, 许秋瑾, 张娴, 等. 东江流域典型乡镇饮用水源地重金属污染健康风险评价[J]. 环境科学, 2012, 33(9): 3083-3088
[18]	De Miguel E, Iribarren I, Chacón E, et al. Risk-based evaluation of the exposure of children to trace elements in playgrounds in Madrid (Spain).[J]. Chemosphere, 2007, 66(3): 505-513
[19]	Kasassi A, Rakimbet P, Karagiannidis A. Soil contamination by heavy metals: Measurements from a closed unlined landll[J]. Bioresource Technology, 2008, 99(18): 8578-8584
[20]	王云, 魏复盛. 土壤环境元素化学[M]. 北京:中国环境科学出版社, 1995
[21]	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
[22]	赵筱青, 李丽娇, 杨红辉, 等. 云南沘江流域农田土壤重金属Pb、Zn、Cd、As的地球化学特征[J]. 地球学报, 2012, 33(3): 331-340
[23]	丛源, 陈岳龙, 杨忠芳, 等. 北京市农田土壤重金属的化学形态及其对生态系统的潜在危害[J]. 土壤, 2009, 41(1): 37-41

点击查看大图

计量

文章访问数: 741
HTML全文浏览数: 741
PDF下载数: 548
施引文献: 0

山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价

1. 山东省环境保护科学研究设计院, 生态与土壤修复研究所, 济南, 250013

收稿日期: 2013-12-16

基金项目:

山东省重金属污染底泥科研专项（12-一类科研-006）资助.

关键词:

摘要: 以山东省某城市近郊生活垃圾堆场为研究对象，采集堆场内和边界共21个土壤和地下水样品，通过与不同基准值（背景值）的比较，探析环境介质中13种重金属的含量分布特征，并就成人和儿童在不同暴露途径下的重金属致癌和非致癌健康风险进行评价.结果表明，堆场土壤和地下水中检出重金属的平均含量顺序分别为：Zn >Cr >Ni >Cu >Pb >As >Hg和Cr >Ni >Zn >Cu，致癌总风险和对成人的非致癌总风险均在可接受的范围内，但对儿童的非致癌总风险超过了安全阈值.产生不利健康风险的重金属主要是As、Cr，主导暴露途径为土壤摄食.

English Abstract

Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province

1. Shandong Academy of Environmental Science, Institute of Ecology and Soil Remediation, Jinan, 250013, China

Received Date: 2013-12-16

Fund Project:

Keywords:

Abstract: This investigation focused on the characteristics and health risk assessment of heavy metals in the soil and groundwater of an open dumping site in inner suburbs in Shandong Province. Totally 17 soil samples and 4 groundwater samples were collected from the site. The concentration distribution of 13 heavy metals was studied based on the limitation of corresponding criteria and background values. Health risk assessment for children and adults was carried out using the risk models. The results showed that the concentration of the heavy metals in soil and groundwater followed the order: Zn >Cr >Ni >Cu >Pb >As >Hg, Cr >Ni >Zn >Cu, respectively. Both the carcinogenic and non-carcinogenic risk for adults are acceptable, while the non-carcinogenic risk for children exceeds the safety threshold. The adverse health risks are mainly from As and Cr, and the main exposure pathway is soil ingestion.

全文HTML

参考文献 (23)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价

Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province

计量

出版历程

山东省某城市近郊生活垃圾堆场重金属污染特征与健康风险评价

English Abstract

Pollution characteristics and health risk assessment of heavy metals for an open dumping site in inner suburbs in Shandong Province

全文HTML

目录