/tags/pig-manure Pig Manure en-US Copyright © 2024 ÍâÍøÌìÌà Thu, 08 Aug 2019 13:21:26 GMT /health-science-environment/2019-08-08/access-to-pig-manure-powered-energy-grows-in-northern-missouri Hog producer Smithfield Foods has completed a pipeline in Missouri to transport natural gas derived from pig manure. The company announced Monday that it… Thu, 08 Aug 2019 13:21:26 GMT /health-science-environment/2019-08-08/access-to-pig-manure-powered-energy-grows-in-northern-missouri Eli Chen