| 鄱阳湖区水体氮、磷污染状况分析 |
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| 引用本文： | 王毛兰,周文斌,胡春华.鄱阳湖区水体氮、磷污染状况分析[J].湖泊科学,2008,20(3):334-338. |
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| 作者姓名： | 王毛兰 周文斌 胡春华 |
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| 作者单位： | 南昌大学鄱阳湖湖泊生态与生物资源利用教育部重点实验室,南昌,330047;南昌大学环境科学与工程学院,南昌,330031 |
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| 基金项目： | 国家自然科学基金
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江西省教育厅科研项目 |
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| 摘 要： | 通过系统测定鄱阳湖湖水、主要入湖口河水及部分农田水、地下水及城市污水氮磷含量,对其氮、磷污染状况进行了分析,同时对湖水及河水的氮、磷来源进行了初步讨论.结果表明,鄱阳湖区水体已达到一定程度的氮、磷污染,特别是饶河段氮含量较高(0.89-3.15mg/L),信江磷含量较高(0.098-0.22mg/L),而湖体的总氮、总磷含量也分别达到1.06±0.28mg/L和0.067±0.042mg/L,已具备富营养化的条件.
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| 关 键 词： | 氮 磷 富营养化 鄱阳湖区 |
| 收稿时间： | 2007/3/26 0:00:00 |
| 修稿时间： | 2007年3月26日 |
Status of nitrogen and phosphorus in waters of Lake Poyang Basin |
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| WANG Mao-lan,ZHOU Wen-bin and HU Chun-hua.Status of nitrogen and phosphorus in waters of Lake Poyang Basin[J].Journal of Lake Science,2008,20(3):334-338. |
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| Authors: | WANG Mao-lan ZHOU Wen-bin and HU Chun-hua |
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| Institution: | 1: Key Laboratory of Lake Poyang Ecology and Bio-resource Utilization;Ministry of Education;Nanchang University;Nanchang 330047;P.R.China;2: Institute of Environmental Science and Engineering;Nanchang 330031;P.R.China |
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| Abstract: | Based on the systematic measurment of nitrogen (N) and phosphorus (P) concentrations in lake water, the main river water, partial agricultural drainage, groundwater and urban sewage, we analyzed the present situations of N and P pollution at the Lake Poyang Basin, and discussed the sources of the pollution primarily. Lake Poyang Basin was polluted by N and P at some extent, while especially Rao River was polluted by N seriously and Xin River was polluted by P badly. The concentrations of total nitrogen and ... |
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| Keywords: | Nitrogen phosphorus eutrophication Lake Poyang Basin |
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