Researchers Aim to Clean Up South Asia's Dirty Brick Kilns 1 234 567

Researchers Aim to Clean Up South Asia's Dirty Brick Kilns

voanews.com

Brick - a simple slab of baked clay - has been a vital building material around the world for millennia. But traditional brick-making methods produce pollution that threatens health and the climate. As VOA's Steve Baragona reports, better, cleaner methods exist. But the industry is poorly regulated, and change is a challenge.

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