GFM Network News


Austin Allred stands in front of the BioFiltro system installed on his 5,000-cow dairy in Washington state. The system, the first in North America, treats waste water in a matter of hours.

Waste not, want not — a different way to treat farm effluent

Chilean biowaste filtering system is an alternative to lagoons in treating liquid waste from dairies

Farmers know that earthworms are good for the soil — now they’re being used to process liquid waste from dairies, hog operations, and slaughterhouses. The process not only provides faster treatment than using lagoons, but also significantly reduces concentrations of nitrogen, phosphorus, and potassium and therefore the need for as much farmland to dispose of […] Read more