High income metropolitan areas tend to be in higher population areas. (rismedia.com)
Another big road block is resistance from local landowners and governments to placement of new transmission lines from high wind and solar, much of it in the central US, to high population areas of the east and west. (climatecrocks.com)
That system has led to unequal access to organs, forcing some patients, especially those in high population areas, to suffer worsening illness and progress closer to death before receiving transplants. (scientificamerican.com)