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Minimisation and abatement of volatile sulphur compounds in sewage sludge processing

Authors: Vega Martínez, Esther;

Minimisation and abatement of volatile sulphur compounds in sewage sludge processing

Abstract

La contaminació atmosfèrica relacionada amb la emissió de males olors s’ha convertit en els darrers anys en un motiu de preocupació social. La proximitat d’instal·lacions causants de males olors com les estacions depuradores d’aigües residuals (EDAR) a les àrees urbanes, agreuja encara més el problema. Els compostos volàtils de sofre (CVS) són un dels principals grups de compostos causants de males olors, especialment en el tractament i processament dels fangs generats a les EDARs. Actualment, existeix una gran varietat d’opcions disponibles per al tractament efectiu de les emissions dels CVS causants de males olors. La present tesi s’ha focalitzat en la minimització de emissions durant el condicionament químic dels fangs i la eliminació mitjançant tractaments a final de procés com processos d'oxidació avançada o adsorció en carbons actius

Environmental pollution related to odour emission has become in the last years an important public concern. Closeness of odour-causing facilities such as waste water treatment plants (WWTPs) to urban areas further aggravates the problem. Volatile sulphur compounds (VSC) are one of the main groups of odour causing compounds in WWTPs, especially in the sludge processing. Nowadays, there are a variety of options available for the effective treatment of odorous sulphur compounds emission. This thesis has focused on the minimisation during sewage sludge conditioning process and the abatement of these compounds by treatments such as advanced oxidation processes and adsorption at the end-of-pipe

Country
Spain
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Keywords

Tesis i dissertacions acadèmiques, Lodo, 574 - Ecologia general i biodiversitat, Secado térmico, Advanced oxidation process, 574, Procés d'oxidació avançada, 614 - Higiene i salut pública. Contaminació. Prevenció d'accidents. Infermeria, 614, Assecat tèrmic, Adsorció, Sewage sludge, Adsorción, Proceso de oxidación avanzada, Tractament d'aigües residuals, Fang, Males olors, Malos olores, Waste water treatment, Thermal drying, Tratamiento de aguas residuales, 628, Odour, Adsorption, 628 - Enginyeria sanitària. Aigua. Sanejament. Enginyeria de la il·luminació

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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