A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset ...

Most digesters are in dairies that capture methane from lagoons of cow manure and turn it into biofuel. Liquified cow manure commonly is stored in a covered digester where microbes from the animals' ...

STRATFORD - It can be a dirty job, but farming has an upside: Working with cows and their manure can help make farmers healthier than the general population. A recent study by researchers from the M ...

The study, published in The Journal of Cleaner Production, describes the new ‘pressurised spinning’ innovation and its potential to create cellulose materials more cheaply and cleanly than some ...