The researchers, writing in the journal Energies, said a transition to renewable energy sources and a circular economy had increased interest in renewable resources not usually considered as energy sources or plant nutrient resources. “Horse manure exemplifies this, as it is sometimes recycled but not …
Source: Circular Economy News Permalink: Costs of managing horse manure akin to feed costs, Swedish study finds Costs of managing horse manure akin to feed costs, Swedish study finds