Several helpful viewers sent links to information about how the Chinese manage the manure from the multistory hog facilities they are building. So, to David Marshall and Eric Owens, please send ...

A few years ago, hog farmers throughout the Midwest noticed foam building on top of their manure pits. Soon after, barns began exploding, killing thousands of hogs while farmers lost millions of ...

The company housed over 6,500 hogs, two storage ponds for hog manure and multiple fields where millions of gallons of manure were spread as fertilizer. For more than six years, NPCA and our allies ...

Developers of a renewable biogas project in remote north-central Missouri are hoping to turn hog manure into energy. Murphy-Brown of Missouri LLC is teaming up with Roeslein Alternative Energy LLC ...

manure became a liquid that could be sluiced away. The "comfort and convenience" of the farmer, an industrial manual reported, "may well be the most important" reason to move hogs into confinement.