Biogas plants are biological systems involving various interacting microorganisms that
anaerobically degrade organic matter. The main product is biogas, a gas rich in methane …

The effects of ammonia concentration on the performance and stability of mono-fermentation
of chicken manure were investigated in a lab-scale continuous stirred tank reactor at 40° C …

Co-digestion of food waste and green waste was conducted with six feedstock mixing ratios
to evaluate biogas production. Increasing the food waste percentage in the feedstock …

The biochemical methane potential of co-digestion of OFMSW (organic fraction of municipal
solid waste), TWAS (thickened waste activated sludge)(thermal and thermo-alkaline …

Landfilling continues to be one of the main methods used in managing Municipal Solid
Waste (MSW) worldwide, particularly in developing countries. Although in many countries …

Methane production from swine wastewater was evaluated by using three inoculums: rumen
(I1), stabilized swine wastewater (I2) and sewage sludge (I3). Experimental design was …

Thermal alkaline pretreatment (TAP) of waste activate sludge (WAS) was carried out in pilot-
scale over a year to investigate its seasonal effects on anaerobic digestion and its impact on …

Methane production from swine wastewater was evaluated by using sewage sludge as
inoculum in three substrate to inoculum ratios (SIRs) named A (1: 1), B (3: 1) and C (6: 1) …

The production of biogas for combined heat and power generation represents a common
method in Germany. An alternative is the purification of biogas to biomethane and injection …

Recycling waste and converting municipal solid waste (MSW) to useful materials, especially
energy sources, is one of the most useful environmental effort, which prevent biological …