| 四川省绵远河水系重金属物源探讨及环境质量评价 |
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| 引用本文： | 宋昊,施泽明,倪师军,张成江,郑林,黄小东.四川省绵远河水系重金属物源探讨及环境质量评价[J].地球与环境,2011,39(4):543-550. |
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| 作者姓名： | 宋昊 施泽明 倪师军 张成江 郑林 黄小东 |
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| 作者单位： | 1. 成都理工大学地球化学系,成都610059／地学核技术四川省重点实验室,成都610059
2. 成都理工大学地球化学系,成都,610059 |
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| 基金项目： | 国家环境保护部“汶川特大地震造成矿山破坏对农田土壤污染评估与应对措施”; 中国地质调查局“成都经济区城市生态地球化学调查与评价”(200314200015)联合资助 |
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| 摘 要： | 本文通过对沱江流域绵远河水系中重金属元素的系统研究，在查明水系中重金属元素含量的空间分布特征的基础上，应用因子分析的方法对重金属元素的来源进行了探讨和解释，综合评价了绵远河流域水系各段重金属污染状况。研究结果显示，绵远河水中元素分析结果符合生活饮用水卫生标准，通过因子分析表明水系中重金属元素主要来源于流域内磷化工工业、...
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| 关 键 词： | 水质 环境质量评价 因子分析 重金属 绵远河 |
Discussion on the Origin of Heavy Metals and Evaluation of Water Environment Quality in Mianyuan River,Sichuan Province |
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| SONG Hao,SHI Ze-ming,NI Shi-jun,ZHANG Cheng-jiang,ZHENG Lin,HUANG Xiao-dong.Discussion on the Origin of Heavy Metals and Evaluation of Water Environment Quality in Mianyuan River,Sichuan Province[J].Earth and Environment,2011,39(4):543-550. |
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| Authors: | SONG Hao SHI Ze-ming NI Shi-jun ZHANG Cheng-jiang ZHENG Lin HUANG Xiao-dong |
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| Institution: | SONG Hao1,2,SHI Ze-ming1,NI Shi-jun1,ZHANG Cheng-jiang1,ZHENG Lin1,HUANG Xiao-dong1(1.Department of Geochemistry,Chengdu University of Technology,Chengdu 610059,China,2.Key Laboratory of Nuclear Techniques in Geosciences,Sichuan,China) |
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| Abstract: | By systematically studying the water system of the Mianyuan River in Tuojiang Valley,the contents of heavy metals in the water were determined and their distribution characteristics were studied.By using the method of factor analysis,the sources of the heavy metal elements were discussed and illustrated,and then heavy metal pollution conditions in each stream segment of the Mianyuan River were evaluated synthetically.The results showed that the contents of heavy metals comply with the sanitation standard of... |
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| Keywords: | water quality evaluation of environment quality factor analysis heavy metal Mianyuan River |
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