Anaerobic digestion (AD) technology still faces some challenges including low methane
productivity, instable operation efficiency and undesired refractory substances degradation …

Anaerobic digestion (AD) could be considered as a mature technology and nowadays it can
still play a pivot role because of the urgent need to provide renewable energy sources and …

In recent years, the great interest in improving anaerobic digestion (AD) process resulted in
the use of different types of additives or accelerants to exploit several profitable synergies …

Anaerobic digestion (AD) of waste activated sludge (WAS) is an important bio-energy
strategy that has been hindered by low conversion efficiency. This paper presents a …

Anaerobic digestion (AD) is one of the paramount technologies for organic wastes treatment.
However, there still remain intractable issues including low digestibility and sluggish …

Anaerobic digestion (AD) is a natural biochemical process that converts organic materials
into combustible biogas. AD has been long practiced for agricultural and urban waste …

The intensification of anaerobic ammonium oxidation (anammox) research immediately after
its discovery in 1995 can largely be attributed to its low sludge production and aeration …

Anaerobic digestion (AD) technology is limited by low-temperature conditions preventing the
adoption of simple, unheated digesters during cold periods. Decrease in temperature has a …

Rise in industrialization and urbanization has resulted in problems like uprising energy
demand, voluminous waste generation, and environmental effects. As a consequence …

Anaerobic digestion (AD) is one of the most energy-efficient waste treatment technologies
for biodegradable wastes. Owing to the increasing trend of metallic nanoparticle …