Anaerobic lagoons treat manure on some animal feeding operations prior to application to crops as a fertilizer. Methane, one byproduct of the treatment process, has 21 times the warming potential of ...

Scientists examined a series of commercial, anaerobic, swine wastewater lagoons in North and South Carolina for genes involved in the nitrogen cycling process. North and South Carolina have seen a ...

MADISON, WI MARCH 4, 2011 – North and South Carolina have seen a steady increase in swine production over the last 15 years. In North Carolina alone, swine production generates approximately a quarter ...

The city and port of Sunnyside have agreed to spend $12 million developing infrastructure for a potential industrial park, including a renewable natural gas facility. Pacific Ag, an agricultural waste ...

David City plans to investigate ongoing issues with the $6.5 million anaerobic lagoon installed for the wastewater treatment plant more than a year ago. A structure at the anaerobic lagoon blew over ...

Raleigh | Hog lagoons - the open pits used by swine farms to manage livestock waste but considered an ecological menace by environmentalists and neighbors - are about to begin their slow exit from ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

MADISON, WI, June, 2010 – The approach the U.S. Environmental Protection Agency (EPA) uses to estimate greenhouse gas emissions from agricultural anaerobic lagoons that treat manure contains errors ...