Where does untreated wastewater go in developing countries?

https://phys.org/news/2021-01-untreated-wastewater-countries.html

To limit the spread of disease and reduce environmental pollution, human waste (excreta) needs to be safely contained and effectively treated. Yet 4.2 billion people, more than half of the world’s population, lack access to safe sanitation.


Original Title: Where does untreated wastewater go in developing countries?

Full Text of the Original Article: https://phys.org/news/2021-01-untreated-wastewater-countries.html