Air pollution may seem like an urban problem, but it’s becoming an increasing concern in California’s national parks.
Post on Oct 29, 2010 by Lauren Sommer
You'd have to be a real gas pump aficionado to notice the new gear that gas stations across California are required to have installed by April 1. California's gas nozzles have been outfitted for some time with vapor-capture devices, designed to cut back on the amount of volatile organic compounds – those smelly fumes – that escape when you pump gas.
Post on Mar 13, 2009 by Amy Standen