Evaluation of the concentration and spatial distribution of particulate material in the UNACH-Riobamba campuses

Abstract:

SANTILLAN, Patricio et al. Evaluation of the concentration and spatial distribution of particulate material in the UNACH-Riobamba campuses. Novasinergia [online]. 2021, vol. 4, n. 2, pp. 111-126. Epub 01-Dic-2021. ISSN 2631-2654. https://doi. org/10.37135/ns. 01.08. 07. Abstract: The objective of this research was to carry out a comparative analysis of the levels of concentrations of Volatile and Sedimentable Particulate Material (PMV and PMS), in the three campuses of the National University of Chimborazo. PMV was measured with the DustTrak™ II equipment for 24 days and PMS was determined through a passive monitoring system. The characterization of metals associated with PM was by scattered X-ray photon spectroscopy (EDX). According to the Ecuadorian legislation and the WHO, the concentrations of PM2. 5 in the monitoring stations do not exceed the maximum permissible limits. PM10 presented a …

Año de publicación:

2021

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