| 三峡库区巫山段175m试验性蓄水前后水质时空分布变化 |
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| 引用本文： | 傅道林,刘晓霭,刘学斌.三峡库区巫山段175m试验性蓄水前后水质时空分布变化[J].云南环境科学,2010,29(2):49-52. |
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| 作者姓名： | 傅道林 刘晓霭 刘学斌 |
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| 作者单位： | 巫山县环境监测站,重庆,巫山,404700 |
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| 摘 要： | 分析了三峡库区长江巫山段2006～2009年枯、平、丰水期和2008年175m试验性蓄水加密监测水质监测数据，结果表明：长江干流水质保持相对稳定，而支流由于回水顶托，各项水文要素均发生了变化，这些水文要素的变化相应地会带来水环境要素的改变。
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| 关 键 词： | 水质 变化 试验性蓄水 三峡库区 |
Time and Spatial Changes of Water Quality in Wushan Area of Three Gorges Reservoir before and after 170 Meters Pilot Impounding |
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| Institution: | FU Dao - lin, LIU Xiao - ai, LIU Xue - bin (Wushan Environmental Monitoring Station, Wushan Chongqing 404700 China) |
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| Abstract: | The investigation is determined in two tributaries of Three Gorges Reservoir in three seasons from 2006 to 2009. The results showed that the variation of the hydrological elements results in eutrophication of water in the reservoir. However, Impacts of hydrological elements on the eutrophication of different water bodies are different. The mainstream of the Yangtze River is oligotrophic and mesotrophic, while backwater of some tributaries is tutrophie and algal bloom exists potentially. |
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| Keywords: | water quality change pilot impounding Three Gorges Reservoir |
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