Start Date: Dec 14, 2006
End Date: Dec 13, 2011
The proposed research and expected results will contribute to the mission, strategies, and goals of the Wind Erosion Research Unit and the Particulate Emissions Component of the National Air Quality Programs (NP 203). The research seeks to elucidate the physical mechanisms by which particulates are generated, how they are transported and suspended in the air and their patterns of movement and deposition. The research goal is to support development of technology to reduce or prevent agricultural particulate emissions on biosoild amended land. Select field sites on the METROGRO Farm in Arapahoe and Elbert Counties, Colorado based on varying number of applications of biosolids to give a high, medium, and low level of biololids applications. Control sites will also be selected to which no biosolids have been added. Surface soil texture will be a similar as possible for all sites.