Polluted river in Aguas Formosas, Minas Gerais, Brazil-1

polluted waters clean water act effluent wastewater river stream dirty water sewer pollutant water potable conservation water cleaning station desalination irrigation safe drinking water mercury poisoning hazardous waste bacterium pollution water plastic cup nature buy water water crisis pipe survival sell water disaster thirst thirsty emergency oil toxic litter water cup on a table dirt disease lead poisoning smelly commodity sickness water sold in cups common good drink inequality social injustice coffee break privilege pot plant