Sunday, November 24, 2019

Feces May Be A Gold Mine!

Filthy Riches is an American television series that aired on the National Geographic Channel. It premiered on April 20, 2014. This is not about that!

Here is my latest article on mining human poop at water management plants and other places too. Check it out! https://owlcation.com/stem/Mining-Human-Poop-for-Gold


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