Hydrologists from the Department of Energy's Pacific Northwest National Laboratory are using a simple apparatus of quarter-inch-diameter plastic tubing to collect samples at varying levels in the ...

A study of methods to determine the saturation level and saturation rate of organic vapors in the vapor space of floating roof tanks during tank turnover examined oxygen-combustible (O 2 /LEL) ...

Refineries need to conform to the newly updated US federal regulation CFR 40. To facilitate this process, US EPA Method 325 has been developed that stipulates tracking of volatile organic compounds ...