This is cool! a video is from Owen Miles’ watermurica blog
One in four of world’s big cities water-stressed
From the McGill Newsroom As more people move to urban areas, cities around the world are experiencing increased water stress and looking for additional water supplies to support their continued grow. The first global database of urban water sources and stress, published online this week in Global Environmental Change, estimates that cities move 504 billion litres of water a distance of 27,000 kilo ...[Read More]