Free nitrous acid prediction in ANAMMOX process using hybrid deep neural network model

Journal: Journal of Environmental Management (Q1)

Abstract

A hybrid deep learning model with automatic optimizer for free nitrous acid prediction. Nitrogen removal rate is highly correlated with free nitrous acid concentration.

Points

Free nitrous acid (FNA) is a critical metric for stabilization of ANAMMOX but can not be directly and immediately measured by sensors or chemical measurement method

Input data

pH, ORP (Oxidation reduction potential), NH4^+-N, and NO3^āˆ’ ā€“N

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