Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Metal contamination status of the soil-plant system and effects on the soil microbial community near a rare metal recycling smelter | |
Li, Z; Ma, TT; Yuan, C; Hou, JY; Wang, QL; Wu, LH; Christie, P; Luo, YM ; Wu, LH (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China. Email:[email protected]
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| 发表期刊 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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| ISSN | 0944-1344 |
| 2016-09-01 | |
| 卷号 | 23期号:17页码:17625-17634 |
| 关键词 | Bacterial Community Bcf Rare Metals Soil Contamination South China |
| DOI | 10.1007/s11356-016-6958-9 |
| 产权排序 | [Li, Zhu; Yuan, Cheng; Hou, Jinyu; Wang, Qingling; Wu, Longhua; Christie, Peter; Luo, Yongming] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China; [Ma, Tingting] Hubei Univ Arts & Sci, Inst Hanjiang, Xiangyang 441053, Peoples R China; [Luo, Yongming] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Four heavy metals (Cd, Cu, Pb and Zn), two metalloids (As and Sb) and two rare metals (In and Tl) were selected as target elements to ascertain their concentrations and accumulation in the soil-plant system and their effects on the structure of the soil microbial community in a typical area of rare metal smelting in south China. Twenty-seven soil samples 100, 500, 1000, 1500 and 3000 m from the smelter and 42 vegetable samples were collected to determine the concentrations of the target elements. Changes in soil micro-organisms were investigated using the Biolog test and 454 pyrosequencing. The concentrations of the eight target elements (especially As and Cd) were especially high in the topsoil 100 m from the smelter and decreased markedly with increasing distance from the smelter and with increasing soil depth. Cadmium bio-concentration factors in the vegetables were the highest followed by Tl, Cu, Zn, In, Sb, Pb, and then As. The concentrations of As, Cd and Pb in vegetables were 86.7, 100 and 80.0 %, respectively, over the permissible limits and possible contamination by Tl may also be of concern. Changes in soil microbial counts and average well colour development were also significantly different at different sampling distances from the smelter. The degree of tolerance to heavy metals appears to be fungi > bacteria > actinomycetes. The 454 pyrosequencing indicates that long-term metal contamination from the smelting activities has resulted in shifts in the composition of the soil bacterial community. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China(41325003 ; National High Technology Research and Development Program of China(2012AA06A204) ; Open Fund of the Key (cultivating) Topics of Chemical Engineering and Technology, Hubei University of Arts and Science(2015ChemEng04) ; 41271326 ; 41401581) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | HEAVY-METALS ; BACTERIAL DIVERSITY ; COPPER SMELTER ; SEWAGE-SLUDGE ; THALLIUM ; CADMIUM ; AREA ; MICROORGANISMS ; TOXICITY ; BIOMASS |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000382674800068 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/17232 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Wu, LH (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China. Email:[email protected] |
| 推荐引用方式 GB/T 7714 | Li, Z,Ma, TT,Yuan, C,et al. Metal contamination status of the soil-plant system and effects on the soil microbial community near a rare metal recycling smelter[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016,23(17):17625-17634. |
| APA | Li, Z.,Ma, TT.,Yuan, C.,Hou, JY.,Wang, QL.,...&Wu, LH .(2016).Metal contamination status of the soil-plant system and effects on the soil microbial community near a rare metal recycling smelter.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,23(17),17625-17634. |
| MLA | Li, Z,et al."Metal contamination status of the soil-plant system and effects on the soil microbial community near a rare metal recycling smelter".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 23.17(2016):17625-17634. |
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