The combustion chamber test not only marked engineering progress but also highlighted the use of liquid biomethane as a rocket fuel derived locally from livestock manure, specifically cow dung.

Instead, the cow dung is used to make biomethane. "Fuel has become extremely expensive. Biogas was a good option. The only requirement was space and cows. We had both,” explains Ms Kumbhar.

Xizang will continue to carry out post-disaster relief work, and coordinate temporary and transitional resettlement to ensure a safe and warm winter for quake-affected people, Gama Cedain, acting ...

To be sure, a Bio-CNG plant converts cow dung into compressed natural gas through anaerobic digestion. This eco-friendly fuel can be used for cooking, heating, or powering vehicles. The plant ...

The 270bhp tractor runs on fuel captured from cow dung. Cow dung is treated, compressed, and turned into low-emission fuel using a processing unit. The tractor can reduce carbon dioxide emissions ...