A comprehensive analysis for N2O mechanisms by advanced mathematical techniques

Risultato della ricerca: Other

Abstract

Recent evaluation of the existing activated sludge models, incorporating nitrous oxide (N2O) formation, is only based on the capabilities and inabilities in describing experimental data under different conditions. This paper will present an advanced mathematical modeling framework (i.e. coupling global sensitivity, identifiability and uncertainty analysis) for a comprehensive analysis on the evaluation of the structural differences among three ammonia oxidizing bacteria (AOB) two-pathway models in combination with two heterotrophic denitrification models. The analysis will be performed based on experimental data from a lab-scale deammonification granular sequencing batch reactor operated under different aeration strategies.
Lingua originaleEnglish
Pagine1-4
Numero di pagine4
Stato di pubblicazionePublished - 2018

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Uncertainty analysis
Denitrification
Batch reactors
Sensitivity analysis
Ammonia
Bacteria
Oxides

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title = "A comprehensive analysis for N2O mechanisms by advanced mathematical techniques",
abstract = "Recent evaluation of the existing activated sludge models, incorporating nitrous oxide (N2O) formation, is only based on the capabilities and inabilities in describing experimental data under different conditions. This paper will present an advanced mathematical modeling framework (i.e. coupling global sensitivity, identifiability and uncertainty analysis) for a comprehensive analysis on the evaluation of the structural differences among three ammonia oxidizing bacteria (AOB) two-pathway models in combination with two heterotrophic denitrification models. The analysis will be performed based on experimental data from a lab-scale deammonification granular sequencing batch reactor operated under different aeration strategies.",
keywords = "Deammonification; ASM; N2O, global sensitivity, identifiability, model uncertainty",
author = "Giorgio Mannina",
year = "2018",
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AU - Mannina, Giorgio

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N2 - Recent evaluation of the existing activated sludge models, incorporating nitrous oxide (N2O) formation, is only based on the capabilities and inabilities in describing experimental data under different conditions. This paper will present an advanced mathematical modeling framework (i.e. coupling global sensitivity, identifiability and uncertainty analysis) for a comprehensive analysis on the evaluation of the structural differences among three ammonia oxidizing bacteria (AOB) two-pathway models in combination with two heterotrophic denitrification models. The analysis will be performed based on experimental data from a lab-scale deammonification granular sequencing batch reactor operated under different aeration strategies.

AB - Recent evaluation of the existing activated sludge models, incorporating nitrous oxide (N2O) formation, is only based on the capabilities and inabilities in describing experimental data under different conditions. This paper will present an advanced mathematical modeling framework (i.e. coupling global sensitivity, identifiability and uncertainty analysis) for a comprehensive analysis on the evaluation of the structural differences among three ammonia oxidizing bacteria (AOB) two-pathway models in combination with two heterotrophic denitrification models. The analysis will be performed based on experimental data from a lab-scale deammonification granular sequencing batch reactor operated under different aeration strategies.

KW - Deammonification; ASM; N2O

KW - global sensitivity

KW - identifiability

KW - model uncertainty

UR - http://hdl.handle.net/10447/331079

M3 - Other

SP - 1

EP - 4

ER -