| 污废水可生化性评价方法的可行性研究 |
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| 引用本文： | 韩玮.污废水可生化性评价方法的可行性研究[J].江苏环境科技,2004,17(3):8-10. |
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| 作者姓名： | 韩玮 |
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| 作者单位： | 中国矿业大学环境与测绘学院,江苏,徐州,221008 |
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| 摘 要： | 阐述了运用BOD5/CODCr比值以及BOD5／TOD比值两种方法来评价污水的可生化性，前者在较为全面地分析BOD5和CODCr的测定中遇到问题的基础上，分析其可行性，最后认为该评价方法比较粗糙，可信度不高。应结合其他方法进行评价，后者在论述TOD的组成、可降解率等特征的基础上，探讨了用BOD5／TOD比值评价废水可生化性的可行性，认为该方法可信度较高。
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| 关 键 词： | 可生化性 BOD5 废水 CODC 污水 评价方法 测定 比值 TOD 可行性 |
| 文章编号： | 1004-8642(2004)03-0008-03 |
Feasibility Study on the Assessing Approaches of Wasterater's Biodegradability |
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| HAN Wei.Feasibility Study on the Assessing Approaches of Wasterater''''s Biodegradability[J].Jiangsu Environmental Science and Technology,2004,17(3):8-10. |
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| Authors: | HAN Wei |
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| Abstract: | The paper discussed wastewater's biodegradability by the ratios of BOD5/CODCr and BOD5/TOD. The former, based on the problems of testing BOD5 and CODCr, wastewater's biodegradability was analysed and it was concluded that this assessing approach was partly credible, followed by another approach to assess wastewater's biodegradability. The latter, this paper explained the characteristics of TOD, such as components, degree of degradation, and the feasibility of wastewater's biodegradability was assessed by the ratio of BOD5/TOD based on those features. Lastly,the conclusion was that the second assessing method was feasible. |
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| Keywords: | BOD5 CODCr TOD biodegradability assess |
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