Emission Reductions From Pandemic Had Unexpected Effects on Atmosphere

Earth’s atmosphere reacted in surprising ways to the lowering of emissions during the pandemic, showing how closely climate warming and air pollution are linked.

China’s war on particulate air pollution is causing more severe ozone pollution

From Eurekalert! Public Release: 2-Jan-2019 PM 2.5 pollution is falling but ground-level ozone pollution is on the rise Harvard John A. Paulson School of Engineering and Applied Sciences In early…