Alfalfa is more than a protein-rich feed for livestock; it may also be an excellent source of biogas. This mixture of methane and other gases is produced when plants (or any organic matter) undergo ...

When manufacturing biogas, manufacturers aim for the maximum possible methane content, as methane is the combustible fraction of biogas. The composition of biogas, however, can differ significantly ...

Specially designed to offer direct measurement of dry and wet biogas with variable composition Peabody, MA: KROHNE, Inc. now offers the OPTISONIC 7300 Biogas ultrasonic flowmeter, which has been ...

Studies and observations show that rural households continue to rely on fuelwood and animal dung as their main sources of domestic energy. It is estimated that per capita fuelwood use is 0.52 m3 in ...