A UNDP clip: The Lake Manzala Engineered Wetland Project investigated the suitability of using artificial wetlands as a low-cost alternative for treating sewage from cities, towns, and villages located on the fringes of the Nile Valley and Delta, where ample land is available.
75% of "toxins" are removed only? What happens to the remaining 25% of industrial waste and agricultural runoff that contains potentially carcinogenic pollutants and harmful pathogens, respectively? It's no wonder people get sick from simply drinking directly out of the faucet in Egypt :(
radicalasticobility 3 months ago