In 2014, the city of Flint, Michigan changed its water supply, switching from Lake Huron water piped in from Detroit to its own Flint River. The river water wasn’t properly treated, and so it corroded the city’s lead pipes, carrying the toxic metal through the community’s faucets. Thousands of children were poisoned, and twelve
The United States produces over 1 million barrels of ethanol a day, mostly from corn, to be mixed into gasoline. But is it cleaner? And are the government’s economic incentives having intended consequences? We review the research.