Another article, from Deutsche Welle, with some pictures: https://www.dw.com/en/sewage-effluent-fights-desertification-in-egypt/a-19318165 https://www.dw.com/en

Another article, from Deutsche Welle, with some pictures: https://www.dw.com/en/sewage-effluent-fights-desertification-in-egypt/a-19318165 https://www.dw.com/en/sewage-effluent-fights-desertification...