| 不同污泥中5种重金属总量与形态分析 |
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| 引用本文： | 邓民,王伟.不同污泥中5种重金属总量与形态分析[J].吉林化工学院学报,2009,26(2). |
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| 作者姓名： | 邓民 王伟 |
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| 作者单位： | 1. 吉林化工学院,人事处,吉林,吉林,132022
2. 中国石油吉林石化公司,销售管理部,吉林,吉林,132002 |
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| 摘 要： | 研究了吉化污水处理厂两个车间排放的污泥中Cu、Zn、Cr、Pb、Cd的含量及形态分布.研究结果表明:采自中和处理车间污泥样品中重金属含量由高到低的顺序是Zn>Cu>Cr>Pb>Cd;采自污泥处理车间污泥样品中重金属含量由高到低的顺序是Cu>Zn>Cr>Pb>Cd.污泥样品中Cu的含量最高,为8487.58 mg/kg;Cd的含量最低,为2.72 mg/kg.BCR形态分析结果表明,2种污泥中Cu主要以可氧化态和残渣态存在;Zn主要以可氧化态和可还原态存在;Cr主要以残渣态存在;Pb的形态分布较为均匀;Cd主要以可还原态存在.
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| 关 键 词： | 污泥 重金属 形态分析 |
Total amount and speciation analysis on five kinds of heavy metals in different sludge |
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| DENG Min,WANG Wei.Total amount and speciation analysis on five kinds of heavy metals in different sludge[J].Journal of Jilin Institute of Chemical Technology,2009,26(2). |
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| Authors: | DENG Min WANG Wei |
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| Affiliation: | 1.Department of Personnel;Jilin Institute of Chemical Technology;Jilin City 132022;China;2.Petrochina Jilin Petrochemical Company Salemanayement Department;Jilin City 132002;China |
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| Abstract: | The total amount and speciation of 5 kinds of heavy metals Cu,Zn,Pb,Cr,and Cd in the sludge from Wastewater Treatment Plant of Jilin Petrochemical Company was studied.The results show that the concentrations of heavy metals in sludge samples from the neutralize treatment workshop in the order from high to low is Zn>Cu>Cr>Pb>Cd;and the concentrations of heavy metals in sludge samples from sludge treatment workshop is Cu>Zn>Cr>Pb>Cd.The total concentrations of Cu 8487.58mg/kg were higher than those.The total ... |
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| Keywords: | sludge heavy metals speciation analysis |
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