FAIRBANKS, Alaska -- Environmental consultant Michael Pollen remembers standing on a pile of sewage sludge composting outside the Fairbanks treatment plant on a November day in 1997. The temperature ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. A front-end loader combines sawdust, inoculants and biosolids in the ...

Austin has a sludge problem. Several years after a buildup of compost led to persistent fires, costing at least $3 million and taking more than a month to extinguish, city officials are keen to hire a ...

Casella Waste Systems is closing its Hawk Ridge Compost Facility in Unity Township after Maine regulators discovered high levels of forever chemicals on the site and indications that the contamination ...