| 鄱阳湖枯水期水体主要污染物时空分布差异（性）研究 |
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| 引用本文： | 郭秋平,张婷,张建.鄱阳湖枯水期水体主要污染物时空分布差异（性）研究[J].江西水利科技,2016(2):103-107. |
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| 作者姓名： | 郭秋平 张婷 张建 |
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| 作者单位： | 江西师范大学地理与环境学院,江西南昌,330022 |
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| 摘 要： | 系统分析了鄱阳湖2015年度枯水期主湖体、五河入口、湖口过江水道、赣江下游主河道和南昌市周边湿地表层水体中总氮、总磷、汞、铜、锌、铅、镉等几种污染物的含量,结果表明:①2015年度鄱阳湖枯水期水体中总氮、总磷和铜的平均浓度分别为3.145 mg/L、0.121 mg/L和0.089 mg/L,总体偏高;②汞、铅、锌、镉的平均浓度为5.932×10-4 mg/L、0.408mg/L、0.0645 mg/L和4.516×10-2 mg/L;③总氮、总磷和铜在空间分布上存在差异性,表现为饶河河口、吴城望湖亭和湖口等区域的污染情况较为严重,南矶山碟形湖的污染程度最轻.
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| 关 键 词： | 鄱阳湖 河湖交错带 氮磷含量 重金属含量 空间分布 |
Researches on the spatial and temporal distribution of primary water pollutants during dry season in Poyang Lake |
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| GUO Qiuping,ZHANG Ting and ZHANG Jian.Researches on the spatial and temporal distribution of primary water pollutants during dry season in Poyang Lake[J].Jiangxi Hydraulic Science & Technology,2016(2):103-107. |
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| Authors: | GUO Qiuping ZHANG Ting and ZHANG Jian |
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| Affiliation: | Geography and Environment School of Jiangxi Normal University,Geography and Environment School of Jiangxi Normal University and Geography and Environment School of Jiangxi Normal University |
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| Abstract: | |
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| Keywords: | Poyang Lake ecotone nitrogen and phosphorus heavy metals spatial distribution |
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