A novel protocol for model calibration in biological wastewater treatment.
A novel protocol for model calibration in biological wastewater treatment.
复制标题
生物废水处理模型校准的新方案。
DOI:
10.1038/srep08493
复制
发表时间:
2015-02-16
影响因子:
4.6
通讯作者:
Peng Y
中科院分区:
文献类型:
--
作者:
Zhu A;Guo J;Ni BJ;Wang S;Yang Q;Peng Y
Activated sludge models (ASMs) have been widely used for process design, operation and optimization in wastewater treatment plants. However, it is still a challenge to achieve an efficient calibration for reliable application by using the conventional approaches. Hereby, we propose a novel calibration protocol, i.e. Numerical Optimal Approaching Procedure (NOAP), for the systematic calibration of ASMs. The NOAP consists of three key steps in an iterative scheme flow: i) global factors sensitivity analysis for factors fixing; ii) pseudo-global parameter correlation analysis for non-identifiable factors detection; and iii) formation of a parameter subset through an estimation by using genetic algorithm. The validity and applicability are confirmed using experimental data obtained from two independent wastewater treatment systems, including a sequencing batch reactor and a continuous stirred-tank reactor. The results indicate that the NOAP can effectively determine the optimal parameter subset and successfully perform model calibration and validation for these two different systems. The proposed NOAP is expected to use for automatic calibration of ASMs and be applied potentially to other ordinary differential equations models.
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影响因子:
11.4
作者:
Guo, Jianhua;Peng, Yongzhen;Wang, Zhongwei
通讯作者:
Wang, Zhongwei
影响因子:
12.8
作者:
Garcia-Usach, F.;Ribes, J.;Seco, A.
通讯作者:
Seco, A.
影响因子:
2.7
作者:
Kim, S;Lee, H;Kim, S
通讯作者:
Kim, S
影响因子:
4.9
作者:
Iacopozzi, Ilenia;Innocenti, Valentina;Giusti, Elisabetta
通讯作者:
Giusti, Elisabetta
影响因子:
12.8
作者:
Brun, R;Kühni, M;Reichert, P
通讯作者:
Reichert, P