| 影响水中COD测定值关键因素的探讨 |
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| 引用本文： | 谭莎莎.影响水中COD测定值关键因素的探讨[J].内蒙古环境科学,2011(8):92-92,99. |
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| 作者姓名： | 谭莎莎 |
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| 作者单位： | 铜仁地区环境监测站; |
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| 摘 要： | 随着国家节能减排工作的大力推进，COD作为减排中四个重要约束性指标之一，其分析的准确性极大地影响着COD减排工作的顺利实施。本文根据《水质化学需氧量的测定重铬酸盐法》（GB11914—89），结合《水质采样技术指导》（HJ494-2009）要求及笔者多年COD分析测试工作经验，着重探讨重铬酸盐法中水样中悬浮物及氯离子对测定结果的影响，以求在实际工作中能更准确、更方便地完成水样中COD的分析工作。
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| 关 键 词： | COD SS 监测分析 |
Key factors on COD determination in water |
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| Tan Shasha.Key factors on COD determination in water[J].Inner Mongolia Environmental Protection,2011(8):92-92,99. |
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| Authors: | Tan Shasha |
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| Institution: | Tan Shasha(Tongren Environmental Monitoring Station,Gui Zhou 554300) |
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| Abstract: | With the work vigorously promote energy conservation and emission reduction,COD reduction as a target in one of four key binding,the accuracy of the analysis greatly affect the smooth implementation of the COD reduction.According to Water Quality Determination of Dichromate COD Method(GB11914-89),with water quality sampling technical guidance(HJ 494-2009) COD analysis of requirements and test writer for many years of experience,focusing on the dichromate Salt water sample in the suspended solids and chlorid... |
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| Keywords: | COD SS monitoring |
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