Sustainable Ideas...

by Sarah at ProgressiveKid

(Read Part I of this two-part series on our national wastewater problem.)

In Part I we examined the contents of our wastewater and how the most common wastewater treatment systems work. Now we will examine how well the systems work at keeping those problematic wastewater contents from being released into the environment.

The State of Our Infrastructure

In the American Society for Civil Engineers’ 2005 Report Card for America’s Infrastructure,...