Abstract: Certrifuge model tests are used to identify the path of dyed ethylene glycol (antifreeze) when it leaks from a cylinder buried in freezing or frozen silt at different times during the freezing cycle. The paths followed are ...

Abstract: AbstractPollutant emissions to the atmosphere commonly derive from nonpoint sources that are extended in space. Such sources may contain area, volume, line, or a combination of emission types. Currently, point measurements, ...