BlueBarrel founder Jesse Savou explains how to set up a gravity-fed drip irrigation system for your garden using several rain barrels. Alexander Knyazhinsky/Shutterstock
Rainwater is no longer safe to drink anywhere in the world due to the number of harmful chemicals it contains, according to a new study.
The study was conducted by researchers at Stockholm University and ETH Zurich University and published last week in the journal “Environmental Science and Technology.”
