Microbes, not fossil fuels, produced most new methane
A modelling study has found methane emissions from fossil fuels declined between 1990 and the 2000s and have been stable since, whereas microbes have been producing more methane of late. One reason could be an increase in cattle-rearing in Latin America and more emissions from waste in South and Southeast Asia For the last three […]
Cheese whey and dairy manure anaerobic co-digestion
Highlights •Psychrophilic AcoD from CW and DM can replace fossil fuels in the dairy industry. •Cheese whey and dairy manure can be mixed 65:35 % w/w at 20 °C. •Cheese whey and dairy manure can produce 562 mL CH4/gVS. •About 44% of the associated emissions to dairy industry are reduced. •Citric acid is the largest contributor to […]