Now, scientists report a brand-new way to repair roads that's also eco-friendly -- by using a remnant of wastewater treatment called grit that's usually disposed of in landfills. Potholes are ...

Installing a new headworks at an existing wastewater treatment plant is much like ... side-by-side 5-mgd pilot to test different grit separation and grit washing technologies.

The leftover grit that's used in wastewater treatment is also problematic. Not only is it non-biodegradable, but because it contains pathogens, it can't be recycled as is.

This conventional activated sludge wastewater treatment plant ... included installation of a new stacked tray grit system, a vortex-type grit separator and conveyor, two new influent bar screens ...

The headworks, with its bar screen and grit removal, are physical ways to remove debris before the wastewater itself goes through a biological treatment system, Strong said. The plant has millions ...

A tour Monday showed the city's wastewater treatment plant on Berkshire Street ... There, the wastewater enters a grit-removal chamber, then gets screened to remove stuff like coffee grinds ...

(WCAX) - Montpelier’s wastewater ... had so much grit it actually filled our aerated grit chamber up, broke the mechanism. It was able to flow into further pieces of the treatment process ...

grit and effluent remains at the wastewater treatment plant, after it was taken out of service late last year. Wastewater treatment plants also are referred to as sewer plants. Plans call for the ...

(WCAX) - Voters in Shelburne and Barre on Tuesday approved bond measures to upgrade aging wastewater treatment facilities ... wastewater such as rags and grit. The city says they spend about ...