In Brazil, only 37,5% of the sewage generated in the whole country is treated and 17,6% of the population don't recieve any kind of treated water. sad reality... Is up to "us" to make it better. Regards.
Published by Leonardo Zanata, Professor at Faculdades Oswaldo Cruz
In Brazil, only 37,5% of the sewage generated in the whole country is treated and 17,6% of the population don't recieve any kind of treated water.
sad reality... Is up to "us" to make it better. Regards.