| assessing genetic structure, diversity of bacterial aerosol from aeration system in an oxidation ditch wastewater treatment plant by culture methods and bio-molecular tools. | airborne bacteria emissions from oxidation ditch with rotating aeration brushes were investigated in a municipal wastewater treatment plant in beijing, china. microbial samples were collected at different distances from the rotating brushes, different heights above the water surface, and different operation state over a 3-month period (april, may, and june) in order to estimate the seasonal variation and site-related distribution characteristics of the microorganisms present. the concentration o ... | 2013 | 22402990 |