Comparative particulate sampling methods
At present, there are several methods of determining the mass concentration of suspended particulate matter in ambient air. Most of these methods, including the EPA reference method, require manual filtering and weighing of the collected sample. This is both costly and time-consuming and is subject...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/43928 http://scholar.lib.vt.edu/theses/available/etd-07282010-020043/ |