Anaerobic degradation of protein-rich materials has high methane potential and produces
nutrient-rich residue, but requires strategies to avoid ammonia inhibition. A well-adapted …

Solid organic wastes (SOWs) are abundant resources that can be used for conversion to
biofuels. Among various conversion technologies, anaerobic digestion (AD) is one of the …

Anaerobic digestion (AD) is a biological process that can convert organic substrates to
biogas in the absence of oxygen. The AD process has been practiced for centuries; …

The manufacture of leather covers a wide productive chain and beyond contributes to the
economic flow. The various stages of leather processing result in high volumes of solid …

The increased global consumption of chicken products has resulted in the generation of
huge amounts of manure. Numerous studies emphasized the large potential of this waste as …

Complex microbial communities in anaerobic digestion (AD) system play a vital role in the
production of biogas. An in-depth understanding of the microbial compositions …

Background Anaerobic digesters become unstable when operated at a high organi c
loading rate (OLR). Investigating the microbial community response to OLR disturbance is …

Disturbances of the anaerobic digestion process reduce the economic and environmental
performance of biogas systems. A better understanding of the highly complex process is of …

Poultry production, including for both meat and eggs, is projected to have the highest growth
rate among livestock sectors between 2005 and 2050. Poultry are recognized as relatively …

This study investigated mono-digestion of ammonia-rich chicken manure (CM) in a high-
solids anaerobic-digester (HSAD) at low-temperature (20±1° C) adopting the recirculation …