Installing a Reverse Osmosis Water Filter System
Here’s the surprising fact that will make you the star of your next dinner party: RO systems waste a shocking amount of water. For every gallon of pure water you get, about three to four gallons go down the drain as “reject water.” Yes, your pristine filter is basically a giant, glorified water-guzzling machine. You’ll feel like a environmental villain while drinking the cleanest water on Earth. Don’t worry, you can use the reject water to water your plants—they love the drama.
But before you start crying into your Brita pitcher, know this: modern systems are getting better. Some newer models with booster pumps cut waste down to a 1:1 ratio. If you buy one of those, you’re basically a water conservation superhero. If you don’t, you’re just a thirsty saboteur of your own plumbing.