An $80 million facility that transforms manure from about 20,000 cows into clean water and organic fertilizer is now operating in Northwest Indiana. Sedron Technologies, based in Sedro-Woolley ...

Using manure as a natural fertilizer also keeps carbon in the soil and out of the atmosphere, where it can form carbon dioxide (CO 2), a greenhouse gas (GHG). This is critical, as agriculture ...

Liquified cow manure commonly is stored in a covered digester where microbes from the animals' digestive ... found that odors declined and nitrogen-rich remnants could be used as crop fertilizer.

In recent decades, digesters that convert cow manure and other organic waste into biomethane to create electricity or to fuel vehicles have spread nationally, and the number is expected to grow.

Push to turn cow manure to fuel may put communities at risk . June 14, 2024 at 6:46 am . By . TERRY CHEA. ... found that odors declined and nitrogen-rich remnants could be used as crop fertilizer.

It might not sound glamorous, but cow manure could soon be the unlikely hero of sustainable manufacturing. Scientists have discovered a way to transform cow dung into cellulose, one of the world’s ...

Manure in waste lagoons decomposes into methane, a major greenhouse gas. The Varcor system from Sedron Technologies recycles biosolids into carbon-negative ammonia and dry fertilizer.

Andrew Zipser checks operations at an Aemetis biogas facility in Ceres, Calif., on Thursday, May 9, 2024. Local dairies use digesters to capture methane from cow manure which is then piped to the ...