Abstract

This work presents the results of VOC´s emitted during the wastewater biosolids composting in two static piles. VOC´s were isolated by Solid Phase Microextraction (SPME) and analysed by Gas Chromatography/Mass Spectrometry (GC/MS). More than 150 organic compounds were identified including aliphatic and aromatic hydrocarbons, chlorinated compounds, ketones, mercaptans, sulfides, alcohols and amines, a must of them in concentration above the USEPA inhalation standards. Palabras Claves: Compuestos organicos volatiles, VOC, compostaje, biosolido, SPME, cromatografia, Bogota.

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