European researchers are developing gutter scrapers that automatically separate the liquid from the solids. Researchers in The Netherlands compared the relative ammonia emissions for five different ...

That’s certainly the case when it comes to reducing methane emissions from livestock production. How much is actually being produced, and how much should the reduction be? What are the most effective ...

Holding a combined 1.2 million gallons of liquid swine manure and 29 tons of solid compost material each year, the farm is seeking a five-year renewal for its operating permit from the Ohio Department ...