You wouldn't want to grill a steak over it, but bake cow manure at 700 degrees in a low-oxygen environment and you get a substance that's easier to handle than raw manure spread on a field.

DEAR JOHN: Horse manure and cow manure are similar in nitrogen content when fresh, but when dried, or “aged,” horse manure is richer, so the first thing to consider when deciding between them ...

Therefore, using livestock and poultry manure as a gasification feedstock holds great promise and can effectively mitigate environmental pollution caused by fossil fuels.

Biochar from cattle manure is a potential approach to enhance sustainability benefits across crop production practices and agribusiness decisions, and it can be a good policy recommendation in ...