| 松花江同江断面溶解氧含量的相关分析 |
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| 引用本文： | 姜希敏,陈家厚.松花江同江断面溶解氧含量的相关分析[J].环境科学与管理,2010,35(4):130-132,140. |
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| 作者姓名： | 姜希敏 陈家厚 |
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| 作者单位： | 黑龙江省环境监测中心站,黑龙江哈尔滨150056 |
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| 基金项目： | "水体污染控制与治理"科技重大专项，松花江水污染防治与水质安全保障关键技术及综合示范项目 |
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| 摘 要： | 对松花江同江断面3年自动监测的数据进行分析,得出该断面溶解氧浓度的影响因子为高锰酸盐指数和氨氮,并分别总结出不同年度、不同水温下的回归方程。多因素相关分析结果显示,高锰酸盐指数、氨氮的含量与水体中的溶解氧浓度呈显著性负相关关系。
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| 关 键 词： | 松花江 溶解氧 相关分析 |
The Correlation of Dissolved Oxygen of Tongjiang in Songhua River |
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| Jiang Ximin,Chen Jiahou.The Correlation of Dissolved Oxygen of Tongjiang in Songhua River[J].Environmental Science and Management,2010,35(4):130-132,140. |
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| Authors: | Jiang Ximin Chen Jiahou |
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| Institution: | (Environmental Monitoring Central Station of Heilongjiang Province,Harbin 150056,China) |
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| Abstract: | According to Tongjiang on-line monitoring in 2007~2009,with correlation analysis,the main factors affected dissolved oxygen were found,which were CODMn and ammonia.Liner regression equations of different years and different temperature were explored.The dissolved oxygen was significant negative correlation with CODMn and ammonia. |
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| Keywords: | correlation dissolved oxygen songhua river |
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