2 min listen
ratings:
Length:
4 minutes
Released:
Oct 8, 2008
Format:
Podcast episode
Description
In houses with a built-in sprinkler system, anti-siphon valves prevent pesticides, pet waste, and other contaminants from polluting the home's water source. Check out this HowStuffWorks podcast to learn more about anti-siphon valves. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Oct 8, 2008
Format:
Podcast episode
Titles in the series (100)
Why is dry ice dangerous?: Dry ice is different from regular ice in several ways. Find out what makes dry ice so unique -- and why it's so good for transporting perishables over long distances -- in this podcast from HowStuffWorks.com. by BrainStuff