The Conversation – United States
Before Congress passed the Clean Water Act in 1972, U.S. factories and cities could pipe their pollution directly into waterways. Rivers, including the Potomac in Washington, smelled of raw sewage and contained toxic chemicals. Ohio’s Cuyahoga River was so contaminated, its oil slicks erupted in flames. That unchecked pollution didn’t just harm the rivers and their ecosystems; it harmed the humans who relied on their water. Click here to read the story. Click the following link for more information on Infrastructure.