Rodan Gatia gets water from a spring. A chlorine dispenser is behind her. Jacob Goldstein/NPR hide caption

itoggle caption Jacob Goldstein/NPR

Planet Money

A Surprising Barrier To Clean Water: Human Nature

Getting clean water to people in the developing world isn't just an engineering problem.

Listen Loading… 4:59
  • Playlist
  • Download
  • Embed
    Embed <iframe src="" width="100%" height="290" frameborder="0" scrolling="no">

Belize, the home of our offshore company, Unbelizable. Nagyman/Flickr hide caption

itoggle caption Nagyman/Flickr

Pay up, or the bird gets it. (A hoatzin perches on a branch in Yasuni National Park.) Pablo Cozzaglio/AFP/Getty Images hide caption

itoggle caption Pablo Cozzaglio/AFP/Getty Images