air pollution and climate change

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A woman looks at a handmade journal that includes pressed flowers and leaves.
A river runs between hills covered with trees displaying fall foliage colors.
A woman stands in front of a garbage dump next to an abandoned building holding a poster that says "there is no planet b."
A copy of Pope Francis' Laudato Si encyclical propped against a wooden pew in a church with the pope's photo on the cover.
Clean air laws helped reduce air pollution. But climate change could reverse those gains
stateimpact.npr.org

Clean air laws helped reduce air pollution. But climate change could reverse those gains

More heat will make American cities smoggier.

County seeks new air quality regulations to combat unhealthy smog
www.post-gazette.com

County seeks new air quality regulations to combat unhealthy smog

Proposals would address bad air caused by weather inversions that are expected to increase due to climate change.

Opinion
Harry Hochheiser:Clean our air, protect our climate
www.post-gazette.com

Harry Hochheiser:Clean our air, protect our climate

Effective legislation can help solve this problem.
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