Integrated Water Strategies: Thinking Outside The Pipe at https://www.youtube.com/watch?v=h1Lq7COGD2Q
These seem to be very expensive methods. Do you have a cost breakdown? Homes, schools, businesses, small farms, abandoned land, landfills, poor counties, poor cities, poor countries. Nothing wrong, except the world and climate change is very large. Teaching only methods – without also teaching how to budget and count costs, is short sighted. “Do the numbers”.