Air Quality - Cities

Cities

Air pollution is usually concentrated in densely populated metropolitan areas, especially in developing countries where environmental regulations are relatively lax or nonexistent. However, even populated areas in developed countries attain unhealthy levels of pollution with Los Angeles and Rome being two good examples.

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Famous quotes containing the word cities:

    Whilst we want cities as the centres where the best things are found, cities degrade us by magnifying trifles.
    Ralph Waldo Emerson (1803–1882)

    Lord, how long?
    Bible: Hebrew Isaiah, 6:11.

    Asking how long will the chastisement of the people last. God replies, “Until the cities be wasted without inhabitant, and the houses without man, and the land be utterly desolate, and the Lord have removed man far away, and there be a great forsaking in the midst of the land.”

    Today as in the time of Pliny and Columella, the hyacinth flourishes in Wales, the periwinkle in Illyria, the daisy on the ruins of Numantia; while around them cities have changed their masters and their names, collided and smashed, disappeared into nothingness, their peaceful generations have crossed down the ages as fresh and smiling as on the days of battle.
    Edgar Quinet (1803–1875)