| 重庆市巴县,长寿县水稻和小麦的重金属污染 |
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| 引用本文： | 唐书源,周优良.重庆市巴县,长寿县水稻和小麦的重金属污染[J].重庆环境科学,1996,18(1):51-54. |
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| 作者姓名： | 唐书源 周优良 |
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| 作者单位： | 重庆市农业环境保护监测站 |
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| 摘 要： | 重庆市巴县和长寿县的部分水稻和小麦已经受到重金属汞、镉、铅的污染，污染程度长寿县〉巴县，小麦〉水稻，铅〉汞〉镉。污染的主要原因是环境污染所造砀 ，尤其是重化工业所在场镇附近污染特别显著，汞和铅污染有加重趋势，镉污染有所减轻，提出了对策建议。
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| 关 键 词： | 环境污染 小麦 重有色金属 分光光度法 |
Heavy Metal Pollution at the Rice and Wheat in Ba County and Changshou County of Chongling |
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| Tang Shuyuan,Zhou Youliang,Zhao Zhongjin.Heavy Metal Pollution at the Rice and Wheat in Ba County and Changshou County of Chongling[J].Chongqing Environmental Science,1996,18(1):51-54. |
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| Authors: | Tang Shuyuan Zhou Youliang Zhao Zhongjin |
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| Abstract: | The rice and wheat have been polluted by the heavy metals(Mercury,Cadmium and Lead)in Ba County and Changshou County.Polluted grades range showed that Changshou County>Ba County, wheat>rice,Lead>Mercury>Cadmium.The rice and wheat are mainly polluted by the environtnental pollution, especially nearly by heavy chemical industry,heavy metals content in rice and wheat were inore higher than those nearly by the background value of the soil.This paper gava some proposals for the pollution control. |
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| Keywords: | Environmental pollution Rice Wheat Mecury Cadmium and Lead pollution |
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