IDENTIFICACIÓN DEL MATERIAL DE PARTÍCULAS FINAS (PM2.5) MEDIANTE MICROSCOPÍA ELECTRÓNICA DE ESCANEO CERCA DE LA PLANTA DE CEMENTO DE CESUR DEL DISTRITO DE CARACOTO, PUNO, PERÚ

Autor:	Heber Nehemías Chui Betancur, Dwight Roberto Acosta Najarro, Bernardo Roque Huanca
Jazyk:	Spanish; Castilian
Rok vydání:	2017
Předmět:	Caracoto Cement plant Química Pneumonia Bronchitis Asthma
Zdroj:	Universidad Nacional Autónoma de México UNAM Redalyc-UNAM Revista Boliviana de Química (Estado Plurinacional de Bolivia) Num.3 Vol.34
Popis:	"In this paper, the average percentage of PM 2.5 particulate matter and the chemical compo sition of the sediments deposited on roofs constructed with corrugated metal sheets of houses near the industrial cement plant was determined. The particle size distribution was calculated by means of the ImageJ software version 1.50i, using the B1, B2 and B3 micrographs obtained with the Scanning Electron Microscope, as a result: 5% of the particles had a size greater than 10μm (> PM 10 ) on average, 39% of the particles had sizes between 2.5μm - 10μm (PM 10 - 2.5 ) on average and 56% of particles had sizes smaller than 2.5μm (
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od______3056::92351fc038c4b0a335c3fbb66b195d76 https://www.redalyc.org/articulo.oa?id=426352861002 Zobrazit plný text záznamu