Hi Everyone! Birgitt here from spotLESS Materials -- we are commercializing this technology and some of the authors of the Nature Sustainability paper are part of our team. I'll try answering some of the questions I'm seeing. Would love to hear your feedback! Check out our products at: https://www.spotlessmaterials.com/shop Check out the full research article here: https://www.nature.com/articles/s41893-019-0421-0#ci…
My parents use roof water, which is a limited supply so this product would be a great help, but they would be sceptical of any product that could harm the microbiology of the septic tank or that could harm the soil from the overflow.
I imagine they would prefer some sort of scientific facts rather than just marketing blurb (they are quite biologically geeky!)