Anaerobic digestion is a sustainable, biological process that converts organic waste into biogas, a renewable energy source, through the sequential action of specialised microorganisms in oxygen‐free ...

Biomass can be converted into valuable gases. But in order to control this process, the amount of water vapor has to be measured. This is notoriously hard, because other components of the gas can ...

Last year, six hog farms in the state were the first to get funding from California’s program to offset its emissions from ...