Did you know that, globally, 1.92 billion people lack access to home toilets? And that even in the U.S. over 2 million lack that access?

So what do we do about all that poop?

CCEE Professor Francis de los Reyes is passionate about sanitation.

He joins Audio Abstract to discuss the challenges involved in improving sanitation practices both at home and abroad.

Note for the squeamish – we talk about poop in this one. Like, a lot.

If you want to know more about sanitation and access to it, you can check out some of de los Reyes’ TED talks here:

This post was originally published in NC State News.