Anaerobic digestion produces biogas, a mixture of CH 4 and CO 2, where CH 4 is a low
cost, environmentally friendly, and renewable energy source. The application of biogas …

The utilization of lignocellulosic biomass to produce fuels and chemicals is an effective way
to gradually relieve the global threats of petroleum exhaustion and climate change …

Biogas upgrading is a widely studied and discussed topic and its utilisation as a natural gas
substitute has gained a significant attention in recent years. The production of biomethane …

Biogas as a renewable energy resource can be broadly recognised as a carbon–neutral fuel
which reduces anthropogenic greenhouse gas emissions, mitigates global warming, and …

Modern lean-operated internal combustion engines running on natural gas, biogas or
methane produced from wind or solar energy are highly fuel-efficient and can greatly …

High-solid anaerobic digestion (HSAD) of sewage sludge is a promising alternative to
conventional anaerobic digestion (AD) as it reduces treatment volumes, transportation costs …

Biogas is a renewable energy source like solar and wind energies and mostly produced
from anaerobic digestion (AD). The production of biogas is a well-established technology …

Apple is among the most consumed fruits in the world and the expansion of their processing
is increasing the generation of waste such as apple pomace. It finds some applications in …

It is clear that renewable resources will play a crucial role in limiting the CO2 emissions.
Energy from biomass and waste is regarded as one of the most dominant future renewable …

Biogas from anaerobic digestion and landfills consists primarily of CH4 and CO2. Trace
components that are often present in biogas are water vapor, hydrogen sulfide, siloxanes …