نتایج جستجو برای: bioaerosol

تعداد نتایج: 582  

Journal: :American Journal of Infection Control 2020

Journal: :International Journal of Environmental Impacts: Management, Mitigation and Recovery 2020

Journal: :Atmosphere 2022

Bursting bubbles are one of the most common mechanisms in aerosols’ formation from natural and artificial waterbodies. The presence microbial materials liquid could cause their aerosolization generation bioaerosols. process depends on a number parameters gas involved. This project investigated influence air flow, bubble size, temperature its surface tension efficiency bioaerosol generation. It ...

2017
Elżbieta Lonc Kinga Plewa

Intensive poultry production, implying large densities of animals in small areas, is a significant source of air pollution which may constitute a considerable health hazard to the birds, farmers and those living in the proximity of the farm (Lonc & Plewa, 2009). On the other hand, the spread of bioaerosols on the outside of animal housing may result in local or even more extensive environmental...

چوبینه , علیرضا, گل بابایی , فریده,

The use of biological safety cabinets (BSCs) in laboratories has greatly increased over the last few decades. BSCs are used in laboratories to protect both the scientists and the experiments from contamination by biological hazards during tissue culture procedures. The function of BSCs depends upon the HEPA filtration, the fan performance and the airflow patterns in the cabinet. To ensure BSCs ...

2014
Amandine Galès Eric Latrille Nathalie Wéry Jean-Philippe Steyer Jean-Jacques Godon

We propose using the surface of pine trees needles to biomonitor the bioaerosol emissions at a composting plant. Measurements were based on 16S rRNA gene copy numbers of Saccharopolyspora rectivirgula, a bioindicator of composting plant emissions. A sampling plan was established based on 29 samples around the emission source. The abundance of 16S rRNA gene copies of S. rectivirgula per gram of ...

2011
Byung Uk Lee

Air is filled with numerous tiny organisms, with sizes ranging from 50 nm to 10 μm. These organisms are called airborne biological particles or bioaerosols. In the human history of investigating the origin of life and fighting against contagious diseases, the recognition of bioaerosols and the development of control methods against them have played crucial roles. The pandemic outbreak of flu du...

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