This reminded me of The Oregon Garden (see below). The City of Silverton zaps all its waste water with UV light, after other treatment processes, leaving the water a few degrees too hot to put back in to the watershed. So, the water is then pumped a few miles to a manmade, multi-acre wetlands habitat, that cools the water down and naturally adds nutrients prior to re-entering a stream. On top of that, the City has built a botanical garden that also uses this water and added a conference center. There is also a free educational program sponsored by a local grocery store owner that utilizes the area to teach K-12 kids about wetlands.<p>There are all sorts of other neat factoids about the complex, but there really are creative/ingenious ways to address our waste.<p><a href="https://www.oregongarden.org/" rel="nofollow">https://www.oregongarden.org/</a>