Seasonal and vegetational variations of culturable bacteria concentrations in air from urban forest parks: a case study in Hunan, China

Autor: Zhen-Ni, Liao, Hui-Juan, Xu, Jiaojiao, Ma, Maojuan, Li, Caisheng, He, Qiongrui, Zhang, Songjun, Xu
Rok vydání: 2022
Předmět:
Zdroj: Environmental Science and Pollution Research. 29:28933-28945
ISSN: 1614-7499
0944-1344
Popis: It is important to investigate the airborne bacterial air quality in urban forest parks as tree bacteriostasis practices are being increasingly advocated as measures to improve the air quality and public health in urban green spaces around the world. The aim of the study was to quantitatively investigate airborne culturable bacteria (ACB) concentration levels based on field measurements in every season in five selected forest communities and the uncovered space in an urban forest park, as well as the effects of several factors on the culturability of airborne bacteria. Results suggested that the airborne bacterial levels of all the forest communities reached the clean air quality standard with regard to the airborne bacteria content, with the highest concentration of ACB showing in the uncovered space (1658 ± 1298 CFU/m
Databáze: OpenAIRE