Clean Air Act Earth Day Environmental Science 
Environmental Science
JULY 30, 2018
140 Billion gallons per day to power plants (plus 60 Billion saline). 32 Billion gallons per day treated at 16,000 sewage treatment plants. Non-scientists and imprecise scientists use a more layman concentration unit of “parts per million” which tells you nothing about the sample type and can be interpreted incorrectly for air samples.
Union of Concerned Scientists
DECEMBER 12, 2023
The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).
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