| COD测定方法的进展与发展趋势 |
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| 引用本文： | 孙熙,刘震.COD测定方法的进展与发展趋势[J].黑龙江水专学报,2006,33(2):114-116. |
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| 作者姓名： | 孙熙 刘震 |
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| 作者单位： | 1. 河海大学水文水资源与水利工程科学国家重点实验室,南京,210098
2. 河海大学水文水资源与水利工程科学国家重点实验室,南京,210098;河海大学水资源与环境学院,南京,210098 |
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| 摘 要： | 目前我国河湖库污染严重,化学需氧量(COD)是水质监测中表征有机物的常测项目.描述了COD的标准测定方法、快速测定法、间接测定法、在线自动监测仪的研究进展,并且指出开发具有自主知识产权、操作简单、无二次污染、性价比高的在线连续自动监测仪器是COD监测的发展趋势.
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| 关 键 词： | COD 测定方法 进展 |
| 文章编号： | 1000-9833(2006)02-0114-03 |
| 收稿时间： | 01 20 2006 12:00AM |
| 修稿时间： | 2006年1月20日 |
Development Trends and Advance of COD Determination Method |
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| SUN Xi,LIU Zhen.Development Trends and Advance of COD Determination Method[J].Journal of Heilongjiang Hydraulic Engineering College,2006,33(2):114-116. |
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| Authors: | SUN Xi LIU Zhen |
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| Affiliation: | Hohai University.a. State Key Laboratory of Hydrology Water Resources and Hydraulic Engineering; b. College of Water Resources and Environment, Nanjing 210098. China |
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| Abstract: | At present,rivers,lakes and reservoirs have been seriously polluted in China.The chemical oxygen demand is regularly-measured item characterizing organic matter in water quality monitoring.This paper describes the research advance about its determination method.Beginning with the standard method,it introduces improved standard method,indirect determination method,and online automatic monitoring instruments in order.And it points out that it is the development trends of COD monitor to exploit online,continuous,automatic monitoring instruments with the characteristic of autonomous intellectual property rights,simple operation,no secondary pollutant,the higher ratio of property to price. |
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| Keywords: | COD determination method advancement |
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