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首页> 外文期刊>Environmental Science & Technology >A generalized model for aerobic granule-based sequencing batch reactor. 2. Parametric sensitivity and model verification
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A generalized model for aerobic granule-based sequencing batch reactor. 2. Parametric sensitivity and model verification

机译：基于好氧颗粒测序的间歇反应器的通用模型。 2.参数敏感性和模型验证

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The sensitivity of the effluent chemical oxygen demand, NH4+-N and volatile suspended solids concentrations toward the stoichiometric and kinetic coefficients, oxygen diffusivity, characteristics of granules, and operating parameters was analyzed. With such a parametric sensitivity analysis, calibration of the model, which was established for describing aerobic-granule-based sequencing batch reactor (SBR) in the accompanying paper, was performed by comparing the measured and predicted values for model components. Thereafter, the established model was verified with the experimental results for four aerobic-granule-based SBRs with different granule sizes and fed with different wastewaters. The verification results show that the model established in this work was applicable to simulating and predicting the performance of an aerobic-granule-based SBR.
机译：分析了废水化学需氧量，NH4 + -N和挥发性悬浮固体浓度对化学计量和动力学系数，氧扩散率，颗粒特性和操作参数的敏感性。通过这种参数敏感性分析，通过比较模型组件的测量值和预测值，对模型进行了校准，该模型的建立是为了在随附的论文中描述基于好氧颗粒的测序批处理反应器（SBR）。此后，建立的模型通过实验结果验证了四种不同颗粒大小和不同废水进料的好氧颗粒型SBR。验证结果表明，本文建立的模型适用于模拟和预测基于好氧颗粒的SBR的性能。

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