| 三峡库区降雨径流水体中铜、锰、镍、锌、铅含量及分布特征 |
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| 引用本文： | 陈西平,梁萌,李隆缘.三峡库区降雨径流水体中铜、锰、镍、锌、铅含量及分布特征[J].四川环境,1996,15(4):34-36. |
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| 作者姓名： | 陈西平 梁萌 李隆缘 |
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| 作者单位： | 四川省环境保护科学研究院 |
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| 摘 要： | 本文按时段和随机采集了三峡库区降雨径流水体样品，测定了水体中Ｃｕ、Ｍｎ、Ｎｉ、Ｚｎ、Ｐｂ含量，统计结果表明：Ｍｎ、Ｚｎ、Ｐｂ在径流水体中的含量趋于平均，变异系数较小。随产流时间的变化，水体中５种元素的变化规律不明显
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| 关 键 词： | 三峡库区 降雨径流 重金属 |
Contents and Distribution of Cu,Mn,Ni,Zn and Pb in Rainfall Runoff in Three Gorge Reservoi Area |
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| Chen Xipin,Liang yin,Li Longyuan.Contents and Distribution of Cu,Mn,Ni,Zn and Pb in Rainfall Runoff in Three Gorge Reservoi Area[J].Sichuan Environment,1996,15(4):34-36. |
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| Authors: | Chen Xipin Liang yin Li Longyuan |
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| Abstract: | Rainfall runoff samples were collected by time duration at random.The contents of Cu,Mn,Ni,Zn and Pb in the water samples were determuned.The statistical result shows that Mn,Zn and Pb cotents are nearly equal to the average value with small variation coefficients.No obvious changing regulation of those 5elements in the water body with the change of runoff time. |
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| Keywords: | Three Gorge Reservoir Area rainfall runoff heavy metal |
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