科研之友
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摘要
Exposure to bioaerosols at various stages of waste management system (collection, transfer and disposal) has been evaluated by recording of the bacterial and fungal concentrations in the air around these facilities. Regardless of the season, the total bacteria and total fungi were detected for all samples, whereas the fungal genera were not. The bioaerosol concentrations measured in the waste collection bins were significantly higher than those of the transfer station and landfill site. The mean microbial concentrations at wastes container bins and in-operation trench exceeded the Iran outdoor bioaerosol guidelines (850 CFU/m(3)), thus suggesting the need for remedial action regarding microorganisms, in order to reduce the exposure at the wastes management system.
- 出版日期2013
