2026-09-21T18:13:51Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/86080 2023-07-11 col_2142_5131 col_2142_14847 com_2142_5130 com_2142_683 com_2142_397

Zhang, Yuanhui Lee, Jongmin 2015-09-28T14:53:52Z 2015-09-28T14:53:52Z 10000-01-01 2009 2009 Third, seasonal bioaerosol measurements focusing on airborne bacterial particles were performed using a six-stage cascade impactor from nine different animal farms (swine finishing, farrowing, and layer hen housing). The measured bioaerosol concentrations varied from 12,000 to 28,000 CFU/m3 showing seasonal variation from each animal facility. The seasonal variation of bioaerosol concentrations was likely caused from the different levels of animal building ventilation. Made available in DSpace on 2015-09-28T14:53:52Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3392185.pdf: 2979310 bytes, checksum: b2ae29c0a15d4eb02d9203621463e6ea (MD5) Previous issue date: 2009 Embargo set by: Seth Robbins for item 87361 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 179 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009. http://hdl.handle.net/2142/86080 (MiAaPQ)AAI3392185 eng Engineering, Agricultural Characterization and Concentration of Particulate Matters Emitted From Confinement Animal Buildings text Agricultural Engineering Agricultural Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.