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 ...

What goes in, must go out, right? But then what? For 15 years, the Rockland County Solid Waste Management Authority has been providing a clever—and valuable—answer: biosolids-based compost. Sludge ...

The Greater Noida authority is set to launch a solar-based sludge processing initiative using Solar Dry Sludge Management (SDSM) technology in a bid to make urban sewage management more sustainable, ...

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 ...