QUANTIFICATION OF FUNGI AND BACTERIA TO EVALUATE INSIDE AIR IN A FIRM IN THE CENTRAL-WESTERN REGION OF THE STATE OF PARANÁ

  • Viviane Augusta Medeiros Garcia Cunha Faculdade Integrado de Campo Mourao
  • Daiane Aparecida Buzzatto Oliveira Faculdade Integrado de Campo Mourao
  • Camila Cristina Bombana Faculdade Integrado de Campo Mourao
  • Mariana Felgueira Pavanelli Faculdade Integrado de Campo Mourao
  • Leandro Parussolo Faculdade Integrado de Campo Mourao
Keywords: Bio-Aerosol, Quality of Inside Air, Climatization

Abstract

The quality of inside air in closed places is affected by several conditions such as premise structure, external environment, occupants´ habits and activities developed there. Pollution by micro-organisms, such as bacteria and fungi, may trigger the development of allergies, respiratory problems and other immunological reactions. It may be considered as one of the main environmental and public health problems. The concentration of fungi and bacteria in an agricultural-industrial firm in the central-western region of the state of Paraná, Brazil, is quantified to verify internal air pollution through basic parameters established by the National Agency for Sanitary Vigilance (ANVISA). Samples were collected by sedimentation methods in Petri plates during August and September 2012 during working hours, with the air-conditioning running on. Microbiological quality of the external air was also undertaken to compare inside and outside air. Concentrations of fungi and bacteria complied with limits permitted by Brazilian law (I/E < 1.5). It may be said that the internal air was of good quality with regard to concentrations of micro-organisms.

Author Biographies

Viviane Augusta Medeiros Garcia Cunha, Faculdade Integrado de Campo Mourao
Discentes do Curso de Ciências Biológicas da Faculdade Integrado de Campo Mourão, PR.
Daiane Aparecida Buzzatto Oliveira, Faculdade Integrado de Campo Mourao
Discentes do Curso de Ciências Biológicas da Faculdade Integrado de Campo Mourão, PR.
Camila Cristina Bombana, Faculdade Integrado de Campo Mourao
Discentes do Curso de Ciências Biológicas da Faculdade Integrado de Campo Mourão, PR.
Mariana Felgueira Pavanelli, Faculdade Integrado de Campo Mourao
Docente; Mestre do Departamento de Farmácia da Faculdade Integrado de Campo Mourão, PR.
Leandro Parussolo, Faculdade Integrado de Campo Mourao
Docente; Mestre do Departamento de Ciências Biológicas da Faculdade Integrado de Campo Mourão, PR.
Published
2013-12-12
Section
Artigos Originais