Environmental Protection

This AmericanWaterWorks video explains how to prevent backflow contamination from occurring, with specific examples.

Backflow Prevention

Dec 13, 2013

This AmericanWaterWorks video posted in October 2013 explains the phenomenon of backflow and steps to prevent it from contaminating drinking water systems.

Duration: 4:58


comments powered by Disqus

Free e-News Subscription

I agree to this site's Privacy Policy