USGS estimates impervious parking lot coverage for all 3,109 U.S. counties
According to automotive industry analysts with Hedges & Co. (Hudson, Ohio), there were more than 275 million registered motor vehicles in the U.S. in 2018. Accommodating that number of vehicles requires an enormous network of parking lots, the vast majority of which are made of impervious pavement that rainwater cannot infiltrate. Until now, researchers have […]
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