Análise da qualidade do ar interior com ênfase na concentração de material particulado sólido em suspensão: estudo de caso em ambientes laboratoriais da Universidade Estadual Paulista Júlio de Mesquita Filho - Câmpus Experimental de Itapeva

• Autor(a) principal: Almeida, Fernanda Maria [UNESP]
• Data de Publicação: 2016
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/157028; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2018-08-30/000906578.pdf
• topic: Ar - Poluição; Ar - Qualidade; Qualidade do ar de interiores; Particulas; Laboratorios; Air- Pollution

T The issue of air quality is a global character problem that has attracted the attention of the scientific community and public health agencies. Human exposure to high levels of pollution is responsible for triggering numerous disorders, including chronic problems, asthma, lung cancer, cataracts and cardiac ischemia. Amid the changing lifestyle adopted by modern society, where people tend to stay most of your daily indoors, there is the concern with the indoor air quality (IAQ). Thus, several studies have been developed to assess the IAQ from the characterization of pollutants in the air. Given the inherent risk of many substances to which students and teachers are daily exposed during their activities, in educational institutions, in this work it was conducted an analysis of air quality with emphasis on the characterization of concentration and diameter of suspended particulate matter in external and internal environments of three laboratories: Laboratory Sawmill and Beneficiation, Laboratory of Machining and Automation and Laboratory of Phenomena of Transport, Energy and Environmental Control, all located at the State University of São Paulo, Campus Experimental de Itapeva-SP. The Equipments employed for the particulate matter monitoring were DataRam 4 DR 4000 (DR4) and the Andersen Cascade impactor with eight stages (IMPAC8). The laboratory Sawmill and Beneficiation, was the environment that presented the highest of particulate emissions, being the highest mean concentration of the particles obtained in sampling 2, reaching an average value of 81,79 μg /m3, exceeding the interior quality reference standards established by ANVISA (80 μg /m3 in a 24-hour period)