A volatile fatty acids (VFA) sensor based on headspace chromatography was tested for
online monitoring and control of a pilot-scale manure digester. The sensor showed satisfying …

A hybrid (continuous–discrete) cascade control is proposed to regulate both, volatile fatty
acids (VFA) and chemical oxygen demand (COD) concentrations in two-stage (acidogenic …

This work reports an off-line method development simulating at-line anaerobic co-digestion
process monitoring using a new transflexive embedded near infrared sensor (TENIRS) …

Nowadays, wastewater is considered as a set of resources to be recovered rather than a
mixture of pollutants that should be removed. Many resource recovery schemes have been …

This paper deals with the simultaneous regulation of volatile fatty acids (VFA's) and total
alkalinity (TA) in anaerobic digesters. The control scheme is conformed by an output …

This paper presents an optimizing start-up strategy for a bio-methanator. The goal of the
control strategy is to maximize the outflow rate of methane in anaerobic digestion processes …

Efficient monitoring and control schemes are mandatory in the current operation of biological
wastewater treatment plants because they must accomplish more demanding environmental …

Palm oil mill effluent is a highly polluting and corrosive liquid waste generated from crude
palm oil processing. Its varying characteristics depending on the crop season and loading …

Artificial neural networks (ANNs) were used to estimate from online pH-measurements the
ammonium concentration in an anaerobic ammonium oxidation (ANAMMOX) sequencing …

Cette thèse porte sur la modélisation des réacteurs membranaires anaérobies. Dans une
première partie, nous proposons une analyse mathématique générique d'un modèle de …