Page 5 of articles about biogas
Low frequency aeration of pig slurry affects slurry characteristics and emissions of greenhouse gases and ammonia

From greenhouse gas to carbon credits
Edwina Beveridge runs a mixed farming operation in New South Wales, Australia. At any given time, she has some 2,200 pigs on site - which adds up to a lot of methane. By investing in a methane digestion system, she now turns it into energy.

Combined heat and power plants in agriculture
Combined Heat and Power (CHP) plants can make farmers less dependent on energy providers. International EnergyDecentral 2018 trade fair will show solutions for new and existing plants.