| 灰色聚类法在东昌湖水体富营养化评价中的应用 |
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| 引用本文： | 蔺照兰,王岩,张宪涛,解加成,孔明. 灰色聚类法在东昌湖水体富营养化评价中的应用[J]. 安徽农业科学, 2010, 38(22): 11936-11938,12010 |
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| 作者姓名： | 蔺照兰 王岩 张宪涛 解加成 孔明 |
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| 作者单位： | 聊城大学环境与规划学院,山东聊城,252059 |
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| 基金项目： | 聊城大学大学生科技文化创新项目 |
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| 摘 要： | 采用灰色聚类法,选取溶解氧（DO）、生化需氧量（BOD5）、高锰酸盐指数（CODMn）、总磷（TP）、总氮（TN）和氨氮（NH3-N）6项指标对聊城市东昌湖水质富营养化进行评价。聚类结果表明,东昌湖6个湖区的水质均属2级中营养型,且富营养化程度由重到轻的顺序为3#〉2#〉5#〉4#〉6#〉1#。结合水生植被的恢复与重建、控制外源污染及配合水利工程等几方面,对东昌湖的可持续发展提出建议。
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| 关 键 词： | 灰色聚类法 富营养化评价 可持续发展 |
Application of Gray Clustering Method for Eutrophication Assessment in Dongchang Lake |
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| LIN Zhao-lan et al. Application of Gray Clustering Method for Eutrophication Assessment in Dongchang Lake[J]. Journal of Anhui Agricultural Sciences, 2010, 38(22): 11936-11938,12010 |
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| Authors: | LIN Zhao-lan et al |
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| Affiliation: | LIN Zhao-lan et al (School of Environment , Planning,Liaocheng University,Liaocheng,Sh,ong 252059) |
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| Abstract: | Gray clustering method was applied to evaluate the eutrophication degree of Dongchang Lake.DO,BOD5,CODMn,TP,TN and NH3-N were chosen as clustering indices.The clustering result indicated that the water quality of the six lake sections all belonged to the second classification of middle-trophic,and the eutrophication degree order from heavy to light was the third section,the second section,the fifth section,the fourth section,the sixth section and the first section.Some suggestions were proposed,such as cont... |
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| Keywords: | Gray clustering method Eutrophication evaluation Sustainable development |
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