[1]赵 洁,杨 彦,吕 浩,等.太湖流域蔬菜复合污染及生物富集特征研究[J].常州大学学报(自然科学版),2013,(02):1-6.[doi:10.3969/j.issn.2095-0411.2013.02.001]
　ZHAO Jie,YANG Yan,LV Hao,et al.Study on Bioaccumulation Characteristic and Combined Pollution of Vegetables in Taihu Lake Basin[J].Journal of Changzhou University(Natural Science Edition),2013,(02):1-6.[doi:10.3969/j.issn.2095-0411.2013.02.001]
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太湖流域蔬菜复合污染及生物富集特征研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2013年02期
页码:
1-6
栏目:
环境科学与工程
出版日期:
2013-03-30

文章信息/Info

Title:
Study on Bioaccumulation Characteristic and Combined Pollution of Vegetables in Taihu Lake Basin
作者:
赵 洁; 杨 彦; 吕 浩; 叶坤孝; 李定龙
常州大学 环境与安全工程学院,江苏 常州 213164
Author(s):
ZHAO Jie; YANG Yan; LV Hao; YE Kunxiao; LI Dinglong
School of Environmental and Safety Engineering, Changzhou University, Changzhou 213164, China
关键词:
太湖流域;  邻苯二甲酸酯;  重金属;  生物富集
Keywords:
Taihu Lake Basin;  PAEs;  heavy metals;  bioaccumulation
分类号:
X 53
DOI:
10.3969/j.issn.2095-0411.2013.02.001
文献标志码:
A
摘要:
在太湖流域(苏南地区)无锡、常州、镇江3市农业活动区蔬菜及其对应土壤中PAEs化合物和Cd、Zn、Cu、Ni 4种重金属进行检测分析基础上,探讨了蔬菜复合污染分布及污染物的生物富集特征。结果表明,流域蔬菜中PAEs以DMP、DEEP、DNP含量较高,分别为:0.01～10.10 mg/kg,ND-8.28 mg/kg,ND-2.85 mg/kg,重金属以Zn含量最高,为1.86～14.24 mg/kg; 蔬菜对应土壤中PAEs以DNOP、DMEP、DNP、DMP含量较高,分别为:0.13～44.7 mg/kg,0.47～50.42 mg/kg,0.48～64.7 mg/kg,19.46～533.6 mg/kg,重金属也以Zn含量最高,为31.02～43.73 mg/kg; 蔬菜富集规律分析发现,BMPP、DNHP、DNOP及重金属Cd在蔬菜中的富集系数较大。
Abstract:
The enrichment characteristics of pollutants in vegetables and their combined pollution distribution are discussed based on the laboratory analyzing of phthalic acid esters(PAEs)and four kinds of heavy metals(Cd, Zn, Cu and Ni)in vegetables and their corresponding soils of agricultural activity areas in Taihu Lake Basin(Southern Jiangsu)including Wuxi, Changzhou, and Zhenjiang. The results show that the contents of DMP, DEEP and DNP are relatively high in PAEs of vegetables in this area, ranging from 0.01 to 10.10 mg/kg, ND to 8.28 mg/kg, ND to 2.85 mg/kg, respectively. And the content of Zn is the highest in heavy metals, ranging from 1.86 to 14.24 mg/kg. In their corresponding soils, DNOP, DMEP, DNP and DMP are higher in PAEs, ranging from 0.13 to 44.7 mg/kg, 0.47 to 50.42 mg/kg, 0.48 to 64.7 mg/kg, and 19.46 to 533.6 mg/kg, respectively. And the content of Zn is still the highest one in heavy metals, ranging from 31.02 to 43.73 mg/kg. The analysis of enrichment regulation in vegetables shows that the enrichment factors of BMPP, DNHP, DNOP and Cd are relatively high.

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备注/Memo

备注/Memo:
基金项目:环保部环保公益性行业科研专项(201109009); 江苏省环保科研项目(2012040) 作者简介:赵洁(1988-),女,江苏苏州人,硕士生; 通讯联系人:李定龙。
更新日期/Last Update: 2013-03-30