A new method of extracting ammonium from liquid animal manure could be exciting news for both confined animal operations and environmental groups, according to an engineer. The method uses ...

Factory farming for meat production is harmful to the environment. In addition to its direct emissions of methane, its use of liquid manure releases climate-damaging nitrogen compounds such as ammonia ...

MONTEREY TOWNSHIP, Mich. (AP) — Liquid manure has leaked from an open-air lagoon at a western Michigan dairy farm into a creek and spread for at least five miles, the state said Monday as health ...

Wisconsin livestock operations spilled at least 4.8 million gallons of manure since 2009. Pollution from liquid manure is one of the biggest risks to waterways and drinking wells. Environmentalists ...

The BioEcoSIM process for the treatment of liquid manure developed at the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB is being introduced to the market by SUEZ Germany as an ...

Until the last few years, the manure produced in a livestock enterprise was generally considered a liability. The goal was often to dispose of it as conveniently and cheaply as possible. Today, ...

As Iowa farmers start putting together the finances for the next growing season, they’re again considering liquid manure rather than commercial fertilizer for cropland. Nitrogen and phosphorous are ...

The Dairy Manure Management Planning publication was a joint effort of the Purdue University Cooperative Extension Service and the Indiana Natural Resources Conservation Service. John Pedersen, ...

AT least 20 tankers have transported 150,000 gallons of liquid manure to a field behind shamed Andrew Mountbatten-Windsor’s new home. The huge white tankers and tractors have been seen over the last ...

Extremely dry weather has chapped and cracked Midwestern soils. Liquid manure application during a drought can be tricky, but understanding how liquid manure is absorbed into drought ravaged soil will ...