Around 30 percent of the world’s biosolids are stockpiled or sent to landfill each year, while over 3 billion cubic meters of clay soil is dug up for the global brickmaking industry. Using biosolids in bricks offers an innovative solution to these environmental challenges.
from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2019/01/190122084410.htm
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