Abstract: The noise sources from gas turbine engines are defined and their radiation patterns identified from test results. Examination of single-stage and full-scale engine compressor noise measurements ...

Abstract: Lagoon effluent is routinely applied to agricultural fields as fertilizer to utilize nutrients derived from animal manures. In humid regions, effluent is also applied to fields in order to manage the lagoon stage within ...

Abstract: Bioretention is a stormwater treatment practice that has gained popularity due to its aesthetics, potential to reduce flooding, and early documented improvements to stormwater quality. A bioretention cell in an urban setting ...

Abstract: Three bioretention field sites in North Carolina were examined for pollutant removal abilities and hydrologic performance. The cells varied by fill media type or drainage configuration. The field studies confirmed high ...