ASTM DEVELOPS NEW METHOD FOR TESTING BIOMASS IN FUELS AND FUEL-ASSOCIATED WATER

Historical test methods for detecting microbial contamination in fuels (for example ASTM D6974 ) depended on the ability of microbes to form colonies on specific growth media. These methods were time consuming and typically required a 2-30 day incubation period before final results were obtained. ATP (adenosine triphosphate) is a molecule that is present in all bacteria, fungi, plant and animal cells. Hence, it is an excellent marker for detecting biomass. The test can be performed at the sampling site, and results can be obtained in a matter of minutes. (learn more…)