Biogas released from decomposing organic matter is about 60% methane, making it a valuable renewable source of natural gas. But carbon dioxide, which makes up the other 40%, must be removed before the ...

Green technologies could help countries transform organic waste into energy. Europe and North America are established producers, but Asia has ample growth potential. Agro-industry is harnessing waste ...

Five years after the US Department of Agriculture (USDA) guaranteed more than $100 million to what’s billed as the “world’s largest manure biogas project”, the loans are in delinquency, which, along ...

Biogas made from organic materials — including food and agricultural waste, and animal or human manure — is a renewable, sustainable, affordable and inclusive energy alternative becoming increasingly ...

Karkala: The Middle East conflict has already led to a shortage of commercial cooking gas, and domestic LPG supplies may also ...

Imagine if you could power your kettle using the energy generated from the vegetable cuttings quietly breaking down in your kitchen’s compost bin. That reality might not be so far off with the growth ...

Flesia Wangechi Kinyua on her farm near Kerugoya town where she has invested in biogas digester for cooking and lighting her home. With only two cows, Flesia Wangechi Kinyua, a farmer who installed a ...