Neat News 2135 (added 2021-11-04)

Water filtering

water.jpg

In Cape Verde, a method has been developed to filter wastewater into clean water, on the one hand, and to harvest gas to cook and to produce electricity, on the other hand. This allows to help with the water shortage, to produce energy, and to replace traditional septic tanks.

related: #water_treatment

News seen at: Deutsche Welle - World (with film, 2:06)