| HACH仪器法与回流法测定COD的对比实验 |
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| 引用本文： | 皮仙宏.HACH仪器法与回流法测定COD的对比实验[J].云南环境科学,2004,23(Z1):196-197. |
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| 作者姓名： | 皮仙宏 |
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| 作者单位： | 皮仙宏（云南省环境监测中心站,云南,昆明,653400） |
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| 摘 要： | 化学需氧量测定方法是否快捷、准确,决定了水质监测/检验的工作效率及数据的可靠性.HACH仪器法操作简单、数据可靠,具有测定范围广、试剂用量小、对环境二次污染小等优点.
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| 关 键 词： | 化学需氧量 HACH COD测定仪 监测分析 |
| 文章编号： | 1006-947X(2004)增-0196-02 |
| 修稿时间： | 2004年2月20日 |
Comparative Experiment on Determining COD by HACH Instrument and Backflow |
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| PI Xian-hong.Comparative Experiment on Determining COD by HACH Instrument and Backflow[J].Yunnan Environmental Science,2004,23(Z1):196-197. |
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| Authors: | PI Xian-hong |
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| Abstract: | Chemical oxygen demand is an important index in water quality monitoring and detecting. Whether the determining method is quick and accurate or not directly decides the reliability of monitoring data and the work efficiency. COD detector made by HACH company is characterized by simple operation and reliable data, and has such advantages as wider determination range, less reagent used, and less secondary pollution to environment. |
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| Keywords: | COD HACH COD detector monitoring analysis |
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