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:

    London, thou art of townes A per se.
    Soveraign of cities, semeliest in sight,
    Of high renoun, riches, and royaltie;
    Of lordis, barons, and many goodly knyght;
    Of most delectable lusty ladies bright;
    Of famous prelatis in habitis clericall;
    Of merchauntis full of substaunce and myght:
    London, thou art the flour of Cities all
    William Dunbar (c. 1465–c. 1530)

    The cities are the principal home and seat of the human group. They are the coral colony for Man, the collective being.
    Alfred Döblin (1878–1957)

    ... in the cities there are thousands of rolling stones like me. We are all alike; we have no ties, we know nobody, we own nothing. When one of us dies, they scarcely know where to bury him.... We have no house, no place, no people of our own. We live in the streets, in the parks, in the theatres. We sit in restaurants and concert halls and look about at the hundreds of our own kind and shudder.
    Willa Cather (1873–1947)