| 沈阳城市湖泊水质变化特征研究 |
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| 引用本文： | 王道涵,赵春晖.沈阳城市湖泊水质变化特征研究[J].辽宁大学学报(自然科学版),2006,33(2):121-123. |
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| 作者姓名： | 王道涵 赵春晖 |
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| 作者单位： | 辽宁大学,环境科学系,辽宁,沈阳,110036 |
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| 基金项目： | 沈阳环境工程重点实验室开放基金项目资助（20040922） |
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| 摘 要： | 湖泊是城市生态系统重要组成部分，对城市的生态化建设具有特殊的意义．以沈阳城区内五大湖泊为研究对象，于2005年春季对其pH值、电导率和COD进行定位连续监测，结果表明：各湖泊尤其是连通型湖泊，水质特征随温度变化明显．随温度升高，湖泊水体由弱碱性逐渐变为弱酸性；北陵、劳动公园等封闭湖的电导率呈水平波动状态，而南湖、青年和万柳塘公园等开放连通湖泊呈下降势．各湖泊COD随温度的升高迅速上升。
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| 关 键 词： | 城市湖泊 城市生态 城市环境 |
| 文章编号： | 1000-5846（2006）02-0121-03 |
| 收稿时间： | 2005-12-12 |
| 修稿时间： | 2005-12-12 |
Investigation on the Character of Lake Water Quality in Shenyang |
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| WANG Dao-han,ZHAO Chun-hui.Investigation on the Character of Lake Water Quality in Shenyang[J].Journal of Liaoning University(Natural Sciences Edition),2006,33(2):121-123. |
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| Authors: | WANG Dao-han ZHAO Chun-hui |
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| Institution: | Department of Environment Science, Liaoning University, Shenyang 110036, China |
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| Abstract: | Lake, the important part in the city ecological system, is the key to build the eco- city. Water sample, from Lake of Belling, Laodong, Qingnian, Nanhu and Wanliutang park in spring in Shenyang, was tested to detect pH, COD, and electricity coefficient from which we can learn the character of water quality, the resultshowed that pH changed from weak alkalinity to weak acidity with temperature increasing, and electricity coefficient showed the tendency of decreasing in Nanhu, Qingnian, and Wanliutang Park and no changes in Beiling and Laodong Park. COD increased quickly at the condition of high temperature. |
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| Keywords: | city lake city ecology city environment |
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