| 贵阳市南明河城区底泥中的重金属与有机质研究 |
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| 引用本文： | 谢辉,陈卓,杨阳,黄莘然,田春. 贵阳市南明河城区底泥中的重金属与有机质研究[J]. 贵州师范大学学报(自然科学版), 2007, 25(4): 44-47 |
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| 作者姓名： | 谢辉 陈卓 杨阳 黄莘然 田春 |
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| 作者单位： | 贵州师范大学,理学院,贵州,贵阳,550001;贵州师范大学,理学院,贵州,贵阳,550001;贵州师范大学,理学院,贵州,贵阳,550001;贵州师范大学,理学院,贵州,贵阳,550001;贵州师范大学,理学院,贵州,贵阳,550001 |
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| 摘 要： | 测定了南明河城区河段底泥中5种重金属和有机质的含量,探讨了其分布特征,分析了它们之间的相关性,并利用美国国家海洋大气管理局(NOAA)水体泥沙质量标准等对底泥中的重金属污染进行了评价。初步认为底泥中重金属和有机质含量的高峰值出现在南明河中下游,在受重金属污染的地带,同时伴随着有机污染物的综合污染。
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| 关 键 词： | 南明河 底泥 重金属 有机质 相关性 |
| 文章编号： | 1004-5570（2007）04-0044-04 |
| 收稿时间： | 2007-09-21 |
| 修稿时间： | 2007-09-21 |
Study on heavy metals and organic materias in sediment of the Nanming River in Guiyang |
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| XIE Hui,CHEN Zhuo,YANG Yang,HUANG Xin-ran,TIAN Chun. Study on heavy metals and organic materias in sediment of the Nanming River in Guiyang[J]. Journal of Guizhou Normal University(Natural Sciences), 2007, 25(4): 44-47 |
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| Authors: | XIE Hui CHEN Zhuo YANG Yang HUANG Xin-ran TIAN Chun |
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| Affiliation: | School of Physics and Chemistry, Guizhou Normal University, Guiyang, Guizhou 550001, China |
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| Abstract: | The concertrations of five kinds of heavy metals and organic material in sediment of the Nanming River were determined.Their distributional characteristics were discussed and their correlativity was analyzed.The sediment quality guidelines for waters by the National Oceanographic and Atmospheric Administration(NOAA) of USA were employed to evaluate degree of sediment contamination was also occurred by heavy metals.The results shown that the maximum of heavy metals and organic mattersfg appeared basically in the middle and lower reaches of the Nanming River.Contamination by heavy metals by organic material contaminants. |
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| Keywords: | The Nanming River sediment heavy metals organic materials correlativity |
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