As we speak with people about gray water recycling, we often come across the same misconceptions. It’s not that people have never heard of gray water systems—it’s just that they sometimes confuse the facts. So, for better or worse, I’m here to help set the record straight.
1.) Gray water recycling is only done in places like California and Arizona. This is simply not true. I had an inspector tell me this once, and when I explained that our systems were installed all over the country, he looked at me in disbelief. Going one step further, Brac Systems now appear in Europe, South America, the Middle East, Asia and beyond.
2.) Gray water systems are designed only for environmentalists. People often think that gray water recycling is perfect for so-called tree-huggers but that it doesn’t make sense for the average homeowner. I disagree. What doesn’t make sense is the way we’ve always done things. If we can save water by rerouting gray water back to our toilets, why aren’t we doing it?
3.) The maintenance of a gray water system is comparable to a swimming pool. My family had a pool growing up, so I understand what’s involved in keeping a pool running smoothly. You have to vacuum. Add chemicals. Test pH levels. Cover and uncover. The maintenance of a gray water system doesn’t even come close. If you’re still skeptical, check out this video.
4.) Water recycling uses black water to flush black water. Black water contains fecal matter and urine. In short, it’s sewage. With gray water recycling, black water is still sent to the sewer, where it belongs. Another common misconception is that gray water recycling cleans the water that goes down your shower drain and then sends it back to your freshwater line. Not so.
5.) Retrofitting a gray water system isn’t practical. It’s true that retrofitting a gray water system might not make sense for many homeowners, but that doesn’t mean that gray water recycling can’t be applied to other settings, especially commercial applications. If you are the owner of a large-scale building where showers and toilets are being used constantly, retrofitting a gray water system might be more practical (and more cost-effective) than you think.
Gray Water I would say is the underdog of the environmental movement. It’s one of the best ways to reduce water consumption, energy usage, etc. Here is another article related to Gray Water
http://www.sierraclubgreenhome.com/go-green/landscaping-and-outdoors/greywater-going-grey-to-get-green/