A dynamic mathematical model for simulating the anaerobic digestion process has been developed. The entire process from the introduction of insoluble organic material to the final production of carbon ...

This is a preview. Log in through your library . Abstract The formation of toluene in municipal anaerobic primary and secondary sludge digestion processes was investigated. Experiments were carried ...

Americans waste a lot of food — about 133 billion pounds a year, or roughly one-third of all the food produced in the U.S. In addition to squandering money and throwing away a precious resource, all ...