Phthalate esters contamination in soil and plants on agricultural land near an electronic waste recycling site
Ma, Ting Ting1,2; Christie, Peter3; Luo, Yong Ming1,2,4; Teng, Ying1,2; Luo, YM (reprint author) Chinese Acad Sci, Yantai Inst Costal Zone Res, Yantai 264003, Peoples R China. ymluo@yic.ac.cn
2013-08-01
发表期刊ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
卷号35期号:4页码:465-476
摘要The accumulation of phthalic acid esters (PAEs) in soil and plants in agricultural land near an electronic waste recycling site in east China has become a great threat to the neighboring environmental quality and human health. Soil and plant samples collected from land under different utilization, including fallow plots, vegetable plots, plots with alfalfa (Medicago sativa L.) as green manure, fallow plots under long-term flooding and fallow plots under alternating wet and dry periods, together with plant samples from relative plots were analyzed for six PAE compounds nominated as prior pollutants by USEPA. In the determined samples, the concentrations of six target PAE pollutants ranged from 0.31-2.39 mg/kg in soil to 1.81-5.77 mg/kg in various plants (dry weight/DW), and their bioconcentration factors (BCFs) ranged from 5.8 to 17.9. Health risk assessments were conducted on target PAEs, known as typical environmental estrogen analogs, based on their accumulation in the edible parts of vegetables. Preliminary risk assessment to human health from soil and daily vegetable intake indicated that DEHP may present a high-exposure risk on all ages of the population in the area by soil ingestion or vegetable consumption. The potential damage that the target PAE compounds may pose to human health should be taken into account in further comprehensive risk assessments in e-waste recycling sites areas. Moreover, alfalfa removed substantial amounts of PAEs from the soil, and its use can be considered a good strategy for in situ remediation of PAEs.
关键词Phthalic Acid Esters Soil Contamination Edible Vegetables Health Risk Assessment Electronic Waste Recycling
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
DOI10.1007 / s10653-012-9508-5
收录类别SCI
关键词[WOS]POLYCYCLIC AROMATIC-HYDROCARBONS ; SLUDGE-AMENDED SOIL ; ACID-ESTERS ; ORGANIC-CHEMICALS ; SUBTROPICAL CITY ; SEWAGE-SLUDGE ; URBAN SOILS ; CHINA ; DEGRADATION ; GUANGZHOU
文章类型Article
语种英语
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
WOS记录号WOS:000321240100005
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/9035
专题中科院海岸带环境过程与生态修复重点实验室
通讯作者Luo, YM (reprint author) Chinese Acad Sci, Yantai Inst Costal Zone Res, Yantai 264003, Peoples R China. ymluo@yic.ac.cn
作者单位1.Chinese Acad Sci, Key Lab Soil Environm & Pollut Remediat, Inst Soil Sci, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Agri Food & Biosci Inst, Agri Environm Branch, Belfast BT9 5PX, Antrim, North Ireland
4.Chinese Acad Sci, Yantai Inst Costal Zone Res, Yantai 264003, Peoples R China
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GB/T 7714
Ma, Ting Ting,Christie, Peter,Luo, Yong Ming,et al. Phthalate esters contamination in soil and plants on agricultural land near an electronic waste recycling site[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2013,35(4):465-476.
APA Ma, Ting Ting,Christie, Peter,Luo, Yong Ming,Teng, Ying,&Luo, YM .(2013).Phthalate esters contamination in soil and plants on agricultural land near an electronic waste recycling site.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,35(4),465-476.
MLA Ma, Ting Ting,et al."Phthalate esters contamination in soil and plants on agricultural land near an electronic waste recycling site".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 35.4(2013):465-476.
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