A clever solution to a critical problem
June 17th, 2008 @ 14:03pm
The Ivanhoe Reservoir in LA holds millions of gallons of drinking water. It’s also contaminated with cancer-causing bromate — caused by a reaction between sunlight, chlorine, and naturally occurring bromide.
So what to do? They came up with a really clever solution: Keep sunlight away from the water by covering the water wit...