Aerial photographs of a North Carolina farm have highlighted growing concerns about pig waste stored in ponds. Floodwaters continue to rise after Hurricane Florence, and authorities are closely ...

The ice Pig (pipeline inspection gauge) is transforming the way drinking-water pipes are cleaned and maintained. Developed by Professor Joe Quarini to clean pipes more thoroughly and produce less ...

The nutrients lost in the waste of one pig alone are worth about $50 a year, but there is no technology in place yet to recover and use this vital resource.” Prof Naidu says the joint project has ...

A form of flow assurance for oil and gas pipelines and flowlines, pipeline pigging ensures the line is running smoothly. The maintenance tool, pipeline pigs are introduced into the line via a pig ...

In Catalonia there are 7.7 million residents and approximately 7.9 million pigs. That’s over one pig per person. Large-scale pig farming has led to an excess of nitrogen in the soil, a problem ...