Nature and EnvironmentLatin AmericaWastewater management in CuzcoTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentLatin America06/09/2017June 9, 2017The Peruvian city of Cuzco is situated 3,500 meters above sea level. Until recently, it stank to high heaven. Thanks to modern sewage management, its wastewater treatment facilities are environmentally friendly — and the stench has disappeared.https://p.dw.com/p/2ePfnAdvertisement