This is how. Knowingly allowed toxic zones within populations. In the USA. https://www.fastcompany.com/90692691/this-super-detailed-map-shows-the-most-toxic-ai

This is how. Knowingly allowed toxic zones within populations. In the USA. https://www.fastcompany.com/90692691/this-super-detailed-map-shows-the-most-toxic-air-in-the-county-down-to-the-block https://www.fastcompany.com/90692691/this-super-detailed-map... > At the map’s intimate scale, it’s possible to see up close how a massive chemical plant near a high school in Port Neches, Texas, laces the air with benzene, an aromatic gas that can cause leukemia. Or how a manufacturing facility in New Castle, Delaware, for years blanketed a day care playground with ethylene oxide, a highly toxic chemical that can lead to lymphoma and breast cancer. Our analysis found that ethylene oxide is the biggest contributor to excess industrial cancer risk from air pollutants nationwide. Corporations across the United States, but especially in Texas and Louisiana, manufacture the colorless, odorless gas, which lingers in the air for months and is highly mutagenic, meaning it can alter DNA.