| 严国兵,李卫华,徐玲,刘怡心,帅磊.运用模糊综合分析法和平行因子法综合评价污水厂运行的稳定性[J].安徽建筑大学学报,2015,23(5): |
| 运用模糊综合分析法和平行因子法综合评价污水厂运行的稳定性 |
| Comprehensive evaluation of the operation stability of sewage treatment plant using the fuzzy comprehensive analysis and parallel factor analysis |
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| DOI：10.11921/j.issn.2095-8382.20150516 |
| 中文关键词: 模糊综合分析法 平行因子法 三维荧光光谱 类蛋白物质 运行稳定性 |
| 英文关键词: fuzzy comprehensive analysis parallel factor analysis three-dimensional fluorescence spectra protein-like substances operational stability |
| 基金项目:国家水体污染控制与治理科技重大专项项目(2011ZX07303-002-04) |
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| 中文摘要: |
| 采用模糊综合分析法对污水厂全年运行的稳定性进行评价，同时利用平行因子法提取三维荧光光谱中的类蛋白质荧光物质，并对每月的荧光强度得分变化进行对比分析，以更好地把握污水厂处理效果的总体动态。结果表明，通过模糊综合分析、常规化学指标分析以及荧光强度得分分析的结果基本一致，均显示该污水厂6、7、8月份的处理效果不佳，全年运行稳定性较差。该研究为如何实现直观、快速、准确、系统地评价污水厂运行的稳定性提供了可行的方案。 |
| 英文摘要: |
| The operational stability of municipal sewage treatment plants (MSTP) of the whole year was evaluated using the fuzzy comprehensive analysis method. To better understand the overall dynamic effect of the sewage treatment plants, the protein-like substances were characterized using three-dimensional excitation-emission matrix fluorescence spectroscopy combined with parallel factor analysis (PARAFAC), and its fluorescence intensity scores was acquired and evaluated. Results showed that the analysis of fuzzy comprehensive evaluation was consistent with the general chemical index and fluorescence intensity. Results showed that the treatment effect of the MSTP in June, July and August was poor, which would lead to unstable operation stability .This paper provides an intuitive, rapid, accurate and systematic method to evaluate the operational stability of sewage treatment plant. |
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