In this issue of EM, you will find a close look at the U.S. Environmental Protection Agency’s (EPA) revisions to the Guideline on Air Quality Models: Enhancements to the AERMOD Dispersion Modeling System and Incorporation of Approaches to Address Ozone and Fine Particulate Matter, which became effective on May 22, 2017, and provide information concerning EPA-preferred models and other techniques, as well as guidance for their use in predicting ambient concentrations of air pollutants.
Federalism in Action: An EPA—South Carolina Collaborative Project to Design a Multipollutant Air Quality Management Plan by Kimber Scavo, Tommy Flynn, Andy Hollis, Maeve Mason, Ali Kamal, and Neal Fann A recent collaboration between South Carolina and the U.S. Environmental Protection Agency (EPA) suggests that a multipollutant approach to reducing air pollution is not only feasible, but that when the state and federal government work together closely, this approach may require less time and fewer resources than one might expect.
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