The Trump administration is in the process of reversing nearly 100 environmental rules and regulations—threatening air, water, and public health. For example, in the midst of the coronavirus pandemic, the Environmental Protection Agency (EPA) has relaxed enforcement for air pollution violations, allowing emissions to continue unchecked during the spread of a respiratory illness. “We’ve never seen anything like the systematic rollback of all things environmental the way we have in this administration,” says David Uhlmann, director of the Environmental Law and Policy Program and the University of Michigan Law School in Ann Arbor. A History Of Environmental Policy Uhlmann looks back to years leading up to the push in pollution regulation in the U.S. and the establishment of the EPA in the 1970s. Some of the most catastrophic pollution events in U.S. history inspired the environmental protection efforts, from the historic Cuyahoga River fires in Ohio to the 1969 Santa Barbara oil spill. “I look at this decade, at both the challenges we face and the opportunities before us, and I’m reminded of the 1970s,” Uhlmann says. “I think we can, indeed we must, come together again around environmental issues, recognize the fact that there is no planet B. There’s no where else for us to go.” The Public Health Challenge Of Our Time Air pollution is extremely harmful to human health, especially for children. Not only do these emissions exacerbate respiratory problems, they’re linked to asthma, ADHD, depression, and low birth weight in children. Gina McCarthy, president and CEO of the Natural Resources Defense Council and former EPA administrator, calls climate change “the biggest public health challenge of our time.” But climate change does not impact everyone equally. Low-income communities are especially vulnerable to this kind of pollution, risks that are expected to get worse as climate change continues. “It’s very important to be aware of how much more affected children, everyone in low income communities, and communities of color have been,” says Frederica Perera, founding director of the Center for Children’s Environmental Health at the Columbia University Mailman School of Public Health. “They have suffered disproportionate exposure to air pollution and they’ve more vulnerable to the impacts of climate change as well.” In this chapter of Degrees of Change, Uhlmann discusses the history of environmental regulations, and how we got here. Then later in the segment, McCarthy and Perera talk about the link between EPA rollbacks, climate change, and public health. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

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