Welcome to Iowa Public Television! If you are seeing this message, you are using a browser that does not support web standards. This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device. Read more on our technical tips page.

Iowa Public Television

Get the Flash Player to see this player.
  • Explore More

Explore More | Water Quality | Part 5: Sources

Duration: 01:18
Program: Explore More #104
Broadcast Date: Jul. 2, 2003

How can pollution get into the water? What is non-point source pollution? What can happen in the hydrologic cycle to move pollutants into the water? How might pollutants enter the water near your home?



Post Date: May 13, 2009