Identifying and Determining Dispersion Boundary Bio-aerosols of Bacterial and Fungal Pathogens from Municipal Waste Collection Containers

Abstract

Although air at ground level is more available and accessible, it contains large amounts of impurities. Several types of contaminants from human activities on the earth, enter to the atmosphere. Bio-aerosols are one of contaminants (1). Bio-aerosols are airborne particles in an abundant spectrum of forms and sizes that include germs, viruses, and related factors. Bio-aerosols can produce health effects such infections or allergies in people. The result of microorganism's growth of human body is infection but allergies are a consequence of contact with antigens. The immune system responses microorganisms and makes sensitivity. Bio-aerosols are divided into living and non-living. Live microorganisms as bacteria, fungi, yeasts, and molds that are released in the environment. Some of them to

Effect of temperature and humidity on dynamics and transmission of Pseudomonas amygdali pv. lachrymans aerosols

“…Environmental conditions, including temperature, relative humidity (RH), UV radiation, and air flow, profoundly affect the survival of airborne microorganisms, among which temperature and RH are the major factors affecting bacterial survival in aerosol (Webb, 1961;Moe and Harper, 1983;Ariya and Amyot, 2004;Thompson et al, 2011;Hoeksma et al, 2015;Afsharnia et al, 2018;Islam et al, 2020). Temperature directly affects the metabolism and reproduction of the bacteria, and RH affects the concentration of the ambient bacteria, and these findings are dependent on species and metabolic factors (Burrows et al, 2009;Thompson et al, 2011).…”