Environmental Headlines for the Houston Region: December 21, 2015
Featured Bad Smog Days Up In Houston Where Air Had Been Improving (Dave Fehling – Houston Public Media, 12/18/2015) “Over the past decade, Houston’s air has gotten less and less smoggy as the refining and petrochemical industry reduced emissions and car engines ran cleaner. But suddenly, it appears the smog may be back. ‘What was surprising was that smog levels are up,’…